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China high quality Cycloidal Gearbox Suited to Heavy Industry High Torque Stop/Start Applications. with Best Sales

Product Description

Cycloidal Gearbox Suited to Heavy Industry High Torque Stop/Start Applications.

< ABOUT TILI

 

Technical data

 

Product Name Cycloidal Gearbox Suited to Heavy Industry High Torque Stop/Start Applications.
Power 0.18KW~90KW    
Torque 120Nm~30000Nm
Running direction Forward and reverse
Gear material Cast iron
Noise test Below 65dB
Brand of bearings C&U bearing, ZWZ, LYC, HRB, CHINAMFG , etc
Brand of oil seal NAK or other brand
Temp. rise (MAX) 40ºC  
Temp. rise (Oil)(MAX 50ºC  
Vibration ≤20µm
Housing hardness HBS190-240
Lubricating oil GB L-CKC220-460, Shell Omala220-460
Heat treatment Carburizing, Quenching etc
Efficiency 90% (depends on the transmission stage)
Installation type  Foot plate horizontal installation,  flange type vertical installation;
Input method Flange input(AM), shaft input(AD), inline AC motor input, or AQA servo motor

 

Installation Instructions

 

Company Profile

< WORKSHOP

< QUALITY CONTROL

 

Certifications

Packaging & Shipping

FAQ

 

Q 1: Are you a trading company or a manufacturer?
A: We are a professional manufacturer specializing in manufacturing various series of reducer.

Q 2:Can you do OEM?
A:Yes, we can. We can do OEM for all the customers .if you want to order NON-STANDERD speed reducers,pls provide Drafts, Dimensions, Pictures and Samples if possible.

Q 3: How long is your warranty?
A: Our Warranty is 12 months under normal circumstances.

Q 4: Do you have inspection procedures for reducer?
A:100% self-inspection before packing.

Q 5: Can I have a visit to your factory before the order?
A: Sure, welcome to visit our factory.

Q 6:How to choose a gearbox? What if I don’t know which gear reducer I need?
A:You can refer to our catalogue to choose the gearbox or we can help to choose when you provide,the technical information of required output torque, output speed and motor parameter etc. Don’t worry, Send as much information as you can, our team will help you find the right 1 you are looking for.

Q 7: What information shall we give before placing a purchase order?
A:a) Type of the gearbox, Size , Transmission Ratio, input and output type, input flange, mounting position, motor information and shaft deflection etc. b)Housing color.c) Purchase quantity. d) Other special requirements

Q 8:What is the payment term?
A:You can pay via T/T(30% in advance as deposit before production +70% before delivery

 

 

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Application: Motor, Machinery, Agricultural Machinery
Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction
Layout: Cycloidal
Customization:
Available

|

Customized Request

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Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cycloidal gearbox

Suitability of Cycloidal Gearboxes for High-Torque Applications

Cycloidal gearboxes are well-suited for high-torque applications due to their unique design and mechanical advantages. Here’s why they are suitable:

  • Multiple Engagement Points: Cycloidal gearboxes have multiple teeth in contact at any given moment, distributing the load over a larger area. This reduces wear and stress on individual teeth, making them capable of handling high torque.
  • High Load-Carrying Capacity: The design of the cycloidal mechanism, with its large number of pins and rollers, provides high load-carrying capacity. This makes them capable of transmitting significant torque without failure.
  • Tight Tolerances: The precision and tight tolerances in the construction of cycloidal gearboxes ensure smooth and efficient power transmission even under heavy loads.
  • Compact Design: Cycloidal gearboxes achieve high torque in a relatively compact size. This is particularly advantageous in applications where space is limited.
  • High Gear Ratio: Cycloidal gearboxes can achieve high gear ratios, allowing them to convert lower input speeds into higher output torque, which is essential in high-torque applications.

These factors make cycloidal gearboxes a reliable choice for various high-torque applications across industries such as heavy machinery, robotics, material handling, and more.

cycloidal gearbox

History of Cycloidal Gear System Development

The history of cycloidal gear systems dates back to ancient times, with various forms of non-circular gears being used for specialized applications. The concept of the cycloidal gear system as we know it today, however, has evolved over centuries of engineering and innovation:

  • Ancient Roots: The concept of using non-circular gears can be traced back to ancient civilizations, where devices like the “Antikythera Mechanism” (c. 150-100 BC) employed non-circular gear arrangements.
  • Cam Mechanisms: During the Renaissance, engineers and inventors like Leonardo da Vinci explored mechanisms involving cams and followers, which are precursors to modern cycloidal gears.
  • Cycloidal Motion Studies: In the 19th century, engineers and mathematicians like Franz Reuleaux and Robert Willis studied and developed mechanisms based on the principles of cycloidal motion.
  • Early Cycloidal Gearboxes: The development of cycloidal gear systems gained momentum in the late 19th and early 20th centuries, with inventors like Emile Alluard and Louis André creating early forms of cycloidal gear mechanisms and gearboxes.
  • Cycloidal Drive: The term “cycloidal drive” was coined by James Watt in the 18th century, referring to mechanisms that produce a motion resembling a rolling circle.
  • Modern Cycloidal Gearboxes: The development of modern cycloidal gearboxes was further advanced by engineers like Ralph B. Heath, who patented the “Harmonic Drive” in the 1950s. This invention marked a significant step in the advancement and commercialization of precision cycloidal gear systems.
  • Advancements and Applications: Over the decades, cycloidal gear systems have found applications in robotics, aerospace, automation, and other fields that require compactness, precision, and high torque capabilities.

The history of cycloidal gear system development reflects the contributions of many engineers and inventors who have refined and advanced the technology over time. Today, cycloidal gearboxes continue to play a crucial role in various industries and applications.

cycloidal gearbox

Common Applications of Cycloidal Gearboxes

Cycloidal gearboxes find their application in various industries and scenarios where their unique features are advantageous:

  • Robotics: Cycloidal gearboxes are often used in robotic joints and manipulators due to their compact size, high torque capacity, and precision movement.
  • Conveyor Systems: Their ability to handle heavy loads and provide accurate motion makes cycloidal gearboxes suitable for conveyor systems in industries such as manufacturing, food processing, and material handling.
  • Aerospace: In aerospace applications, cycloidal gearboxes are used in satellite mechanisms, aerospace actuators, and precision motion control systems.
  • Medical Devices: The compact design and precise motion capabilities of cycloidal gearboxes are beneficial in medical equipment such as surgical robots and diagnostic devices.
  • Textile Industry: Cycloidal gearboxes are utilized in textile machines for their ability to provide accurate and synchronized movement in the weaving and knitting processes.
  • Automotive: Some automotive applications, such as sunroof mechanisms and power seats, can benefit from the compact size and high torque capacity of cycloidal gearboxes.
  • Printing Industry: The precision and reliability of cycloidal gearboxes are important in printing presses to ensure accurate paper feeding and positioning.
  • Packaging Machinery: In packaging equipment, cycloidal gearboxes can provide the required torque and accuracy for tasks like sealing, labeling, and filling.

These are just a few examples of where cycloidal gearboxes are commonly used, demonstrating their versatility and adaptability across various industries.

China high quality Cycloidal Gearbox Suited to Heavy Industry High Torque Stop/Start Applications.   with Best Sales China high quality Cycloidal Gearbox Suited to Heavy Industry High Torque Stop/Start Applications.   with Best Sales
editor by CX 2024-05-07

China Best Sales CZPT Arrow High Torque Gearbox for Twin and Triple Extruder Line components of gearbox

Product Description

Overview

Product Description 

Wide Selection of Gearbox Products
The gearbox usually adopts a general design scheme, but in special cases, the design scheme of the gearbox can be changed according to the demands of the user, and it can be modified into an industry-specific gearbox. In the design scheme of the gearbox, the parallel shaft, vertical shaft, general box, and various parts can be changed

Advantages

  • Absorption of very high torques and axial forces
  • No need for separate thrust housing & bearing.
  • Easy alignment (screw directly fits into the vore of gear box)
  • Easy to assemble & dismantle.
  • Very heavy duty spherical roller thrust bearing is provided.
  • Power saving. (you may save up to 20 % power.)
  • Less requirement of space.
  • For bigger sizes water cooling is provided 
  • No maintenance required except periodic oil level checking.
  • Higher productivity 

Features

 

  • Twin Screw Extruder Gearboxes offer the dual shaft counter rotating. The range is available for various center distances
  • The gearboxes are available with co-rotating and counter rotating variants
  • To work under heavy loading force, the high level dissipation and oil lubrication system are provided. The axial roller type swivel thrust with the thrust bearing coupled in tandem way support the axial thrust
  • High torque and high speed output rate

 

Processing Characteristics of Screw Shaft:

1.Suitable suggestion on material to ensure components performance and extend lifetime of products.
2.Professional technical team can provide surveying and mapping support.
3.All components are finished by CNC machine.
4.Sophisticated quality management system ensure superior quality.
 

Basic Info.
 

Warranty: 1 year Weight (KG):
500 KG
Place of Origin:
HangZhou, China
Gearing Arrangement:
helical
ratio:
8-20
Output Torque:
2*176
 
standard:
JB/T8853-2001
Certificate:
CE
Heat treatment:
High-frequency Hardening
Efficiency:
94%~98%(depends on the transmission stage)
Customized support:OEM ODM Input/output shaft material
40Cr
Package:
Wooden case
 
Mount position:
Flange, hollow shaft, CHINAMFG shaft
After-sale:Online 24/7 Installation Xihu (West Lake) Dis. advantage:
excellent quality
Reduction radio:
3:1
 
Mount Position:
Horizontal Foot Mounted Vertical
 
Input Speed:
1500
 
Output Speed:
500
 

Packaging & delivery

Packing: wooden case packing

 
Port: HangZhou Port  

Applications
X helical gear units for double-screw extruders with parallel drive shafts and the same direction of screw rotation are used mainly in the manufacture of granulates and the refining of raw plastics. Other areas of application include:

  • Paint and lacquer industry
  • Washing agent industry
  • Foodstuff industry (e.g. bread, pasta)
  • Animal-feed industry (dog, cat other animal food 

Maintenance of the gearbox of the dual-screw extruder
1. The gear box of the dual-screw extruder should be well-ventilated, and the working environment temperature should be within the range of 5-35 °C.
2. Always check the oil quantity of the gear lubricating oil in the box to ensure that the transmission parts in the box are well lubricated.
3. Pay attention to check the bearing parts of the box frequently. The oil temperature of the oil tank of the transmission box should not exceed 70 ºC during operation.
4. The newly put into use gearbox needs to replace the lubricating oil after 250 hours of operation. The oil change time depends on the state of the oil. It is recommended to replace it after 4000-8000 hours of operation or once a year.
5. The gearbox of the dual-screw extruder needs to be regularly maintained and inspected once a year 

Operating Process
1. The gear on the input shaft is driven by the motor and starts to rotate.
2. The rotating input gear meshes with other gears inside the gearbox, transmitting power.
3. Different-sized gears within the gearbox are combined to form a gear train. Through continuous meshing and rotation, the high-speed, low-torque power from the input shaft gradually converts into low-speed, high-torque output.
4. The output shaft is connected to the last gear and transfers the output torque to the load.
5. Gear reduction gearboxes typically include lubrication and cooling systems to ensure smooth operation and prevent overheating and damage.
6. Our extruder gearbox converts high-speed, low-torque power into low-speed, high-torque output by changing the size ratios and meshing arrangements of different gears, achieving the function of speed reduction.

Types of Gearboxes:
Based on customer requirements, gear reduction gearboxes can be classified according to the size of the output shaft, center distance of the output shaft, output speed, and torque. Alternatively, we can provide several commonly used types of gearboxes for customers to choose from.

Product Service

24-hour Hotline

 

No matter when and where

to call we can find our service to you.

 

 

Pre-sales Consultation

 

We have 5 sales people online,

and whether you have any question

can be solved through online

communication.

After-sales Services

 

Receive products have any

questions about the product,

can look for us,we will help

you deal with the the first time,to your satisfaction.

Exhibition

Certificate

Company profile
ZheJiang Arrow Machinery Co., Ltd.is a company specializing in R&D, production, sales, application promotion of food engineering projects. As 1 of the largest scaled food processing equipment &whole plant engineering problem solvers in China, machines served for more than 970 companies, export to 116 countries, area, more than 20 years engineering team, we recognize that quality equals value, aims to create a great future together with global customers.

FAQ

 

1.  Q: How about Arrow Machinery?

     R: ZheJiang Arrow Machinery Co., Ltd. is a High-Tech company. Our firm is composed of a strong  

        team which has substantial experience in R&D, manufacture, technique and sales service and has

        specialized in extruder industry for 10 years,leading screw barrel manufacturer in China.
2. Q:What’s Arrow machinery’s capacity? 
    R:Company is in strict accordance with CE and ISO9001 quality certification system.There are over 200

       models of extruders and spare parts. 

3. Q:What’s the delivery time? 

    R:For regular size, we have finished stock and semi-finished stock, 2 weeks max enough

        for customized, normally within 20days .

4. Q:How about the gearbox quality and price? 
    R: top quality in China with competitive price and globle after-sale service
5. Q:what’s the life time and guarantee buy from Arrow machinery ?
    R: 3~5years life time for nitriding ones and bimtallic ones will be longer 
        One year min. Guarantee.
6.Q:Where is Arrow Machinery factory and how to reach there? 
   R:NO.47 Chengbohu Road, Xihu (West Lake) Dis. District,HangZhou City, China. You can take the train or plane to HangZhou and we can pick        you up.
7.Q:How to contact with you? 
   R:just reply to me if have any question. 

/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

Application: Motor, Machinery
Function: Distribution Power, Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
Layout: Cycloidal
Customization:
Available

|

Customized Request

.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}

Shipping Cost:

Estimated freight per unit.







about shipping cost and estimated delivery time.
Payment Method:







 

Initial Payment



Full Payment
Currency: US$
Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

cycloidal gearbox

Materials Used in Manufacturing Cycloidal Gearboxes

Cycloidal gearboxes are constructed using a variety of materials to ensure durability, strength, and efficient operation. Some common materials used include:

  • Steel: Steel is a popular choice due to its high strength and durability. It can withstand heavy loads and provides excellent wear resistance, making it suitable for industrial applications.
  • Aluminum: Aluminum is chosen for its lightweight properties and corrosion resistance. It’s often used in applications where weight is a concern, such as aerospace and robotics.
  • Cast Iron: Cast iron offers good heat dissipation and is known for its high resistance to wear and shock. It’s commonly used in heavy-duty applications that require high torque and strength.
  • Alloys: Various alloy combinations can be used to enhance specific properties such as corrosion resistance, heat resistance, and strength.
  • Plastics and Composites: In some cases, plastic or composite materials may be used, particularly in applications where low noise, lightweight construction, and corrosion resistance are essential.

The material selection depends on factors like the application’s torque, speed, environmental conditions, and desired performance characteristics. Each material offers a unique set of advantages, allowing cycloidal gearboxes to be customized to meet diverse industrial needs.

cycloidal gearbox

Noise and Vibration Considerations in Cycloidal Gearboxes

Cycloidal gearboxes are generally known for their smooth and quiet operation. However, like any mechanical system, they can still exhibit some level of noise and vibration. Here are the key factors to consider:

  • Gear Design: The unique rolling contact design of cycloidal gears contributes to their relatively low noise levels. The teeth engagement is gradual and continuous, reducing impact forces and noise.
  • Lubrication: Proper lubrication is essential to minimize friction and noise. Using high-quality lubricants and maintaining proper lubrication levels can help reduce noise and vibration in cycloidal gearboxes.
  • Precision Manufacturing: Precise manufacturing processes and tight tolerances can help minimize irregularities in gear meshing, which can contribute to noise and vibration.
  • Load Distribution: Proper load distribution among multiple lobes in the cycloidal mechanism can help prevent localized stress concentrations that could lead to vibrations and noise.
  • Bearing Quality: High-quality bearings can contribute to smooth operation and reduce vibrations that could be transmitted to the gearbox housing.
  • Mounting and Installation: Proper mounting and alignment of the gearbox are important to ensure that it operates smoothly and without excessive vibrations.

While cycloidal gearboxes are designed to minimize noise and vibration, it’s important to consider the specific application, environmental conditions, and operating parameters. Regular maintenance, proper lubrication, and selecting the appropriate gearbox size and type can all contribute to reducing noise and vibration levels in cycloidal gearboxes.

cycloidal gearbox

Advantages of Using a Cycloidal Gearbox

Cycloidal gearboxes offer several advantages that make them well-suited for various applications:

  • High Torque Density: Cycloidal gearboxes provide a high torque output relative to their size and weight. This makes them ideal for applications where space is limited, and high torque is required.
  • Compact Design: The unique arrangement of cycloidal pins and lobed profiles results in a compact gearbox design. This is advantageous when dealing with constrained installation spaces.
  • Smooth and Precise Motion: Cycloidal motion generates smooth and controlled movement, making these gearboxes suitable for applications requiring accurate positioning, such as robotics and automation.
  • High Shock Load Capacity: The multiple points of contact between the cycloidal pins and the lobes distribute the load, allowing cycloidal gearboxes to handle sudden shocks and overloads effectively.
  • Backlash Elimination: Cycloidal gearboxes exhibit minimal backlash due to the nature of their motion. This is beneficial in applications where precise motion reversal is crucial.
  • High Efficiency: The rolling contact between the pins and lobes contributes to efficient power transmission, resulting in relatively high efficiency levels.
  • Reduced Wear and Noise: The rolling motion in cycloidal gearboxes leads to reduced wear on components, resulting in lower maintenance requirements and quieter operation.
  • Versatility: Cycloidal gearboxes can handle a wide range of ratios and speeds, making them suitable for various industrial and automation applications.

Due to these advantages, cycloidal gearboxes are commonly used in robotics, automation, packaging machinery, conveyors, and other applications where compactness, high torque, and precise motion are critical.

China Best Sales CZPT Arrow High Torque Gearbox for Twin and Triple Extruder Line   components of gearbox	China Best Sales CZPT Arrow High Torque Gearbox for Twin and Triple Extruder Line   components of gearbox
editor by CX 2024-05-03

China manufacturer Wholesale Powerful High Perfromance High Torque Planetary Worm Gearbox with High Torque Speed Reducers cvt gearbox

Product Description

Product Description

About the CNC Machining Speed Reducer with High Precision

The reducer is an independent closed transmission device between the prime mover and the working machine, used to reduce the speed and increase the torque to meet the needs of the work, in some occasions is also used to increase, known as the speed.

Selection of reducer should be based on the selection of working machine conditions, technical parameters, engine performance, economic and other factors, compare different types and varieties of reducer profile size, transmission efficiency, bearing capacity, quality, price, etc., choose the most suitable reducer.

Reducer is a relatively precise machine, the purpose of using it is to reduce the speed and increase the torque.

Product Parameters

Specification of CNC Machining Speed Reducer with High Precision

 

Maximum torque:  20,000NM
Maximum output speed:  <1200rpm
Maximum input speed:  <2500rpm
Ratio: 3:1 up to 4:1
Output type:  square shaft
hex shaft
flange

 

Our Advantages

Advantages of HangZhou CHINAMFG Industrial

    1. 20 years of experience in manufacturing and exporting
    2. OEM and custom-made service
    3. All kinds of castings can be manufactured according to the drawings, samples or specific industry standard
    4. Strong engineering team makes high quatliy
    5. The coordinated service(casting, machining and surface treatment) make lower price if possible
    6. Advanced-level equipments
    7. Full material testing process and quatliy control system

    8. Quality assurance and delivery on time

    Applications:

    Automotive Industrial
    Heavy Truck Industrial
    CNC Machining Industrial

     

    Factory Showing

    About CHINAMFG Industrial Company

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    Application: Motor, Electric Cars, Motorcycle, Machinery, Marine, Agricultural Machinery, Car
    Layout: Cycloidal
    Hardness: Hardened Tooth Surface
    Samples:
    US$ 300/Piece
    1 Piece(Min.Order)

    |

    Order Sample

    Customization:
    Available

    |

    Customized Request

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    Shipping Cost:

    Estimated freight per unit.







    about shipping cost and estimated delivery time.
    Payment Method:







     

    Initial Payment



    Full Payment
    Currency: US$
    Return&refunds: You can apply for a refund up to 30 days after receipt of the products.

    cycloidal gearbox

    Variations in Cycloidal Gearbox Design

    Cycloidal gearboxes come in various designs and configurations to cater to different application requirements. Some common variations include:

    • Single-Stage vs. Multi-Stage: Cycloidal gearboxes can be designed as single-stage or multi-stage systems. Single-stage designs offer a lower gear ratio and are suitable for applications with moderate torque requirements. Multi-stage designs provide higher gear ratios and are used for applications demanding higher torque output.
    • Input and Output Arrangements: Cycloidal gearboxes can have various input and output arrangements, including coaxial, inline, and right-angle configurations. These arrangements determine the orientation of the input and output shafts relative to each other.
    • Size and Torque Capacity: Different sizes of cycloidal gearboxes are available to accommodate a wide range of torque and power requirements. Smaller sizes are suitable for applications where space is limited, while larger sizes handle higher torque loads.
    • Mounting Options: Cycloidal gearboxes offer flexibility in mounting options, including base or flange mounting. This allows for easy integration into different types of machinery and equipment.
    • Material Selection: Depending on the application’s demands, cycloidal gearboxes can be constructed using various materials, such as steel, aluminum, and alloys. Material selection affects the gearbox’s durability and performance in different environments.
    • Backlash Reduction Mechanisms: Some cycloidal gearboxes feature enhanced backlash reduction mechanisms to further improve precision and accuracy in motion control applications.

    These variations in design allow cycloidal gearboxes to be tailored to specific application requirements, making them versatile solutions for a wide range of industries and machinery.

    cycloidal gearbox

    Assembling and Disassembling a Cycloidal Gearbox

    Assembling and disassembling a cycloidal gearbox requires careful attention to detail and precision. The process can vary depending on the specific design of the gearbox, but the general steps involve:

    1. Preparation: Gather all the necessary tools, components, and safety equipment for the assembly or disassembly process. Ensure a clean and organized workspace.
    2. Disassembly: To disassemble a cycloidal gearbox, follow these steps:
      • Remove any external components or covers to access the gearbox internals.
      • Identify and mark the positions of all components for reassembly.
      • Release any locking mechanisms or fasteners that hold the gearbox components together.
      • Remove each component carefully, starting from the outermost layers and moving inward.
    3. Cleaning and Inspection: Clean all components thoroughly using appropriate cleaning agents. Inspect each part for wear, damage, or any signs of degradation. Replace any components that are worn out or damaged.
    4. Reassembly: To assemble the cycloidal gearbox, follow these steps:
      • Begin by assembling the internal components in the reverse order of disassembly.
      • Apply lubrication to the gears and other moving parts as recommended by the manufacturer.
      • Follow the markings made during disassembly to ensure correct positioning and alignment of components.
      • Gradually secure each component with the appropriate fasteners, ensuring proper torque settings.
      • Reattach any external covers or components that were removed earlier.
    5. Testing: After reassembly, perform functional tests to ensure that the gearbox operates smoothly and without any issues. Check for any abnormal noises, vibrations, or irregular movements.
    6. Final Checks: Double-check all fasteners, connections, and alignments. Verify that the gearbox functions as intended and meets performance specifications.
    7. Documentation: Keep detailed records of the assembly process, including torque settings, markings, and any adjustments made during reassembly. This documentation will be useful for future maintenance or repairs.

    It’s important to note that cycloidal gearboxes can have complex designs, and the exact procedure for assembly and disassembly may vary. Always refer to the manufacturer’s documentation and guidelines for specific instructions related to your gearbox model.

    cycloidal gearbox

    How Does a Cycloidal Gearbox Work?

    A cycloidal gearbox operates on the principle of cycloidal motion to transmit rotational power. It consists of a set of components that work together to achieve smooth and efficient motion transmission:

    1. High-Speed Input Shaft: The gearbox is connected to a high-speed input shaft, typically driven by an electric motor or another power source.
    2. Cycloidal Pins or Rollers: Surrounding the input shaft are a series of cycloidal pins or rollers arranged in a circular pattern. These pins interact with the lobed profiles of the outer stationary ring.
    3. Outer Stationary Ring: The outer ring remains stationary and contains lobed profiles. The lobes are designed in a way that allows them to engage with the cycloidal pins as they rotate.
    4. Motion Transmission: As the input shaft rotates, it causes the cycloidal pins to move along the circular path. The interaction between the cycloidal pins and the lobed profiles of the outer ring results in a unique motion known as epicycloidal or hypocycloidal motion.

    This motion generates torque that is transferred from the input shaft to the output shaft of the gearbox. The main advantage of a cycloidal gearbox is its ability to provide high torque output in a compact design. The multiple points of contact between the pins and the lobes distribute the load, enhancing the gearbox’s load-carrying capacity.

    Cycloidal gearboxes are known for their smooth and controlled motion, making them suitable for applications requiring precise positioning and high torque capabilities, such as robotics, automation, and industrial machinery.

    China manufacturer Wholesale Powerful High Perfromance High Torque Planetary Worm Gearbox with High Torque Speed Reducers   cvt gearbox	China manufacturer Wholesale Powerful High Perfromance High Torque Planetary Worm Gearbox with High Torque Speed Reducers   cvt gearbox
    editor by CX 2024-04-10

    China manufacturer High Torque High Efficiency Speed Reduction 2 Speed Planetary Gearbox synchromesh gearbox

    Product Description

    high torque high efficiency speed reduction 2 speed planetary gearbox
     

    Product Parameters

    1)Specification

    Model: ZWMD008008-69
    Rated Voltage: 4.2v
    No Load Speed: 226 rpm
    No Load Current: 95 mA
    Rated Load Speed:175 rpm
    Rated Load Current: 160 mA
    Rated Load Torque: 56 gf.cm
    Rated Torque of Gear Box: 600 gf.cm
    Instant Torque of Gear Box: 1,200 gf.cm
    Overall Length L: 31.5 mm
    Gear Box Length L1: 17.0 mm

    Model Application Parameters Rated Torque of Gear Box Instant Torque of Gear Box Gear Ratio Gear Box Length
    L1
    Rated At No Load At Rated Load Overall Length
    L
    Voltage Speed Current Speed Current Torque
    VDC rpm mA rpm mA gf.cm mN.m mm gf.cm gf.cm mm
    ZWMD008008-13 4.2 1228 95 934 155 13 1.2 28.8 400 800 13.0 14.3
    ZWMD008008-19 4.2 829 95 630 155 19 1.8 400 800 19.2
    ZWMD008008-28 4.2 559 95 425 155 27 2.7 400 800 28.4
    ZWMD008008-47 4.2 335 95 259 160 40 3.9 31.5 600 1200 46.7 17.0
    ZWMD008008-69 4.2 226 95 175 160 56 5.5 600 1200 69.1
    ZWMD008008-102 4.2 153 95 118 160 87 8.6 600 1200 102.4
    ZWMD008008-152 4.2 103 95 80 160 123 12.1 600 1200 151.7
    ZWMD008008-168 4.2 91 100 72 160 124 12.2 34.2 750 1500 168.0 19.7
    ZWMD008008-249 4.2 62 100 49 160 176 17.3 750 1500 248.8
    ZWMD008008-369 4.2 42 100 33 160 273 26.8 750 1500 368.6
    ZWMD008008-546 4.2 28 100 22 160 405 39.7 750 1500 546.1
    ZWMD008008-809 4.2 19 100 15 160 599 58.8 750 1500 809.1

    above specifications just for reference and customizable according to requirements.

    Integrated Drive Control Module.

    Please let us know your requirements and we will provide you with micro transmission solutions.

    2)2D Drawing

    Detailed Photos

     

     

     

    Application

    Smart wearable devices   watch,VR,AR,XR and etc.
    Household application kitchen appliances, sewing machines, corn popper, vacuum cleaner, garden tool, sanitary ware, window curtain, intelligent closestool, sweeping robot, power seat, standing desk, electric sofa, TV, computer, treadmill, spyhole, cooker hood, electric drawer, electric mosquito net, intelligent cupboard, intelligent wardrobe, automatic soap dispenser, UV baby bottle sterilizer, lifting hot pot cookware, dishwasher, washing machine, food breaking machine, dryer, air conditioning, dustbin, coffee machine, whisk,smart lock,bread maker,Window cleaning robot and etc.
    communication equipment 5G base station,video conference,mobile phone and etc.
    Office automation equipments   scanners, printers, multifunction machines copy machines, fax (FAX paper cutter), computer peripheral, bank machine,  screen, lifting socket,  display,notebook PC and etc.
    Automotive products  conditioning damper actuator, car DVD,door lock actuator, retractable rearview mirror, meters, optic axis control device, head light beam level adjuster, car water pump, car antenna, lumbar support, EPB, car tail gate electric putter, HUD, head-up display, vehicle sunroof, EPS, AGS, car window, head restraint, E-booster, car seat, vehicle charging station and etc.
    Toys and models  radio control model, automatic cruise control, ride-on toy, educational robot, programming robot, medical robot, automatic feeder, intelligent building blocks, escort robot and etc.
    Medical equipments  blood pressure meter, breath machine, medical cleaning pump, medical bed, blood pressure monitors, medical ventilator, surgical staplers, infusion pump, dental instrument, self-clotting cutter, wound cleaning pump for orthopedic surgery,electronic cigarette, eyebrow pencil,fascia gun, , surgical robot,laboratory automation and etc.
    Industrials   flow control valves, seismic testing,automatic reclosing,Agricultural unmanned aerial vehicle,automatic feeder ,intelligent express cabinet and etc.
    Electric power tools  electric drill, screwdriver,garden tool and etc.
    Precision instruments  optics instruments,automatic vending machine, wire-stripping machine and etc.
    Personal care tooth brush, hair clipper, electric shaver, massager, vibrator, hair dryer, rubdown machine, scissor hair machine, foot grinder,anti-myopia pen, facial beauty equipment, hair curler,Electric threading knife,POWER PERFECT PORE, Puff machine,eyebrow tweezers and etc.
    Consumer electronics camera, mobile phone,digital camera, automatic retracting device,camcorder,  kinescope DVD,headphone stereo, cassette tape recorder, bluetooth earbud charging case, turntable, tablet,UAV(unmanned aerial vehicle),surveillance camera,PTZ camera, rotating smart speaker and etc.
    robots educational robot, programming robot, medical robot, escort robot and etc.

    Company Profile

    HangZhou CHINAMFG Machinery & Electronics Co., Ltd was established in 2001,We provide the total drive solution for customers from design, tooling fabrication, components manufacturing and assembly. 

    Workshop

    Testing Equipment

    1) Competitive Advantages

    • 1) Competitive Advantages
      19+year experience in manufacturing motor gearbox
      We provide technical support from r&d, prototype, testing, assembly and serial production , ODM &OEM
      Competitive Price
      Product Performance: Low noise, High efficiency, Long lifespan
      Prompt Delivery: 15 working days after payment
      Small Orders Accepted

     2) Main Products

    • Precision reduction gearbox and its diameter:3.4mm-38mm,voltage:1.5-24V,power: 0.01-40W,output speed:5-2000rpm and output torque:1.0 gf.cm -50kgf.cm,

    • Customized worm and gear transmission machinery;
    • Precise electromechanical motion module;
    • Precise component and assembly of plastic and metal powder injection.

    Our Services

    • ODM & OEM
    • Gearbox design and development
    • Related technology support
    • Micro drive gearbox custom solution

    Packaging & Shipping

    1) Packing Details

    packed in nylon firstly, then carton, and then reinforced with wooden case for outer packing.
    Or according to client’s requirement.

    2) Shipping Details

    samples will be shipped within 10 days;
    batch order leading time according to the actual situation.

    Certifications

    Certifications

    We Have passed to hold ISO9001:2015(CN11/3571),ISO14001:2004(U006616E0153R3M), ISO13485:2016(CN18/42018) and IATF16949:2016(CN11/3571.01).

    and more…

    FAQ

    FAQ

    1. Can you make the gearbox with custom specifications?
    YES. We have design and development team, also a great term of engineers, each of them have
    many work years experience.

    2.Do you provide the samples?
    YES. Our company can provide the samples to you, and the delivery time is about 5-15days according to the specification of gearbox you need.

    3.What is your MOQ?
    Our MOQ is 2000pcs. But at the beginning of our business, we accept small order.

    4. Do you have the item in stock?
    I am sorry we donot have the item in stock, All products are made with orders.

    5. Do you provide technology support?
    YES. Our company have design and development team, we can provide technology support if you
    need.

    6.How to ship to us?
    We will ship the goods to you according to the DHL or UPS or FEDEX etc account you provide. 

    7.How to pay the money?
    We accept T/T in advance. Also we have different bank account for receiving money, like US dollors or RMB etc.

    8. How can I know the product is suitable for me?
    Frist, you need to provide us the more details information about the product. We will recommend the item to you according to your requirement of specification. After you confirm, we will prepare the samples to you. also we will offer some good advances according to your product use.

    9. Can I come to your company to visit?
    YES, you can come to our company to visit at anytime, and welcome to visit our company.

    10. How do contact us ?
    Please send an inquiry

     

    Application: Motor, Toy, Car, Insulin Pumps
    Function: Change Drive Torque, Speed Reduction
    Layout: Cycloidal
    Hardness: Hardened Tooth Surface
    Installation: Customize
    Step: Customize
    Samples:
    US$ 90/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    cycloidal gearbox

    Variations in Cycloidal Gearbox Design

    Cycloidal gearboxes come in various designs and configurations to cater to different application requirements. Some common variations include:

    • Single-Stage vs. Multi-Stage: Cycloidal gearboxes can be designed as single-stage or multi-stage systems. Single-stage designs offer a lower gear ratio and are suitable for applications with moderate torque requirements. Multi-stage designs provide higher gear ratios and are used for applications demanding higher torque output.
    • Input and Output Arrangements: Cycloidal gearboxes can have various input and output arrangements, including coaxial, inline, and right-angle configurations. These arrangements determine the orientation of the input and output shafts relative to each other.
    • Size and Torque Capacity: Different sizes of cycloidal gearboxes are available to accommodate a wide range of torque and power requirements. Smaller sizes are suitable for applications where space is limited, while larger sizes handle higher torque loads.
    • Mounting Options: Cycloidal gearboxes offer flexibility in mounting options, including base or flange mounting. This allows for easy integration into different types of machinery and equipment.
    • Material Selection: Depending on the application’s demands, cycloidal gearboxes can be constructed using various materials, such as steel, aluminum, and alloys. Material selection affects the gearbox’s durability and performance in different environments.
    • Backlash Reduction Mechanisms: Some cycloidal gearboxes feature enhanced backlash reduction mechanisms to further improve precision and accuracy in motion control applications.

    These variations in design allow cycloidal gearboxes to be tailored to specific application requirements, making them versatile solutions for a wide range of industries and machinery.

    cycloidal gearbox

    Assembling and Disassembling a Cycloidal Gearbox

    Assembling and disassembling a cycloidal gearbox requires careful attention to detail and precision. The process can vary depending on the specific design of the gearbox, but the general steps involve:

    1. Preparation: Gather all the necessary tools, components, and safety equipment for the assembly or disassembly process. Ensure a clean and organized workspace.
    2. Disassembly: To disassemble a cycloidal gearbox, follow these steps:
      • Remove any external components or covers to access the gearbox internals.
      • Identify and mark the positions of all components for reassembly.
      • Release any locking mechanisms or fasteners that hold the gearbox components together.
      • Remove each component carefully, starting from the outermost layers and moving inward.
    3. Cleaning and Inspection: Clean all components thoroughly using appropriate cleaning agents. Inspect each part for wear, damage, or any signs of degradation. Replace any components that are worn out or damaged.
    4. Reassembly: To assemble the cycloidal gearbox, follow these steps:
      • Begin by assembling the internal components in the reverse order of disassembly.
      • Apply lubrication to the gears and other moving parts as recommended by the manufacturer.
      • Follow the markings made during disassembly to ensure correct positioning and alignment of components.
      • Gradually secure each component with the appropriate fasteners, ensuring proper torque settings.
      • Reattach any external covers or components that were removed earlier.
    5. Testing: After reassembly, perform functional tests to ensure that the gearbox operates smoothly and without any issues. Check for any abnormal noises, vibrations, or irregular movements.
    6. Final Checks: Double-check all fasteners, connections, and alignments. Verify that the gearbox functions as intended and meets performance specifications.
    7. Documentation: Keep detailed records of the assembly process, including torque settings, markings, and any adjustments made during reassembly. This documentation will be useful for future maintenance or repairs.

    It’s important to note that cycloidal gearboxes can have complex designs, and the exact procedure for assembly and disassembly may vary. Always refer to the manufacturer’s documentation and guidelines for specific instructions related to your gearbox model.

    cycloidal gearbox

    Advantages of Using a Cycloidal Gearbox

    Cycloidal gearboxes offer several advantages that make them well-suited for various applications:

    • High Torque Density: Cycloidal gearboxes provide a high torque output relative to their size and weight. This makes them ideal for applications where space is limited, and high torque is required.
    • Compact Design: The unique arrangement of cycloidal pins and lobed profiles results in a compact gearbox design. This is advantageous when dealing with constrained installation spaces.
    • Smooth and Precise Motion: Cycloidal motion generates smooth and controlled movement, making these gearboxes suitable for applications requiring accurate positioning, such as robotics and automation.
    • High Shock Load Capacity: The multiple points of contact between the cycloidal pins and the lobes distribute the load, allowing cycloidal gearboxes to handle sudden shocks and overloads effectively.
    • Backlash Elimination: Cycloidal gearboxes exhibit minimal backlash due to the nature of their motion. This is beneficial in applications where precise motion reversal is crucial.
    • High Efficiency: The rolling contact between the pins and lobes contributes to efficient power transmission, resulting in relatively high efficiency levels.
    • Reduced Wear and Noise: The rolling motion in cycloidal gearboxes leads to reduced wear on components, resulting in lower maintenance requirements and quieter operation.
    • Versatility: Cycloidal gearboxes can handle a wide range of ratios and speeds, making them suitable for various industrial and automation applications.

    Due to these advantages, cycloidal gearboxes are commonly used in robotics, automation, packaging machinery, conveyors, and other applications where compactness, high torque, and precise motion are critical.

    China manufacturer High Torque High Efficiency Speed Reduction 2 Speed Planetary Gearbox   synchromesh gearbox	China manufacturer High Torque High Efficiency Speed Reduction 2 Speed Planetary Gearbox   synchromesh gearbox
    editor by CX 2023-12-15

    China high quality Big Torque Cycloidal Gearbox with Foot Mounting for Impact and Loading Situations manufacturer

    Product Description

    Starshine Drive Cycloid Geared Motor Characteristics

    1. Features:
    1. Smooth running,low noise gear tooth needle more engagement.
    2. Cycloidal tooth profile provides a high contact ratio to withstand overload shocks
    3. Compact size: single ratio available from 1/9 to 1/87, double stage up from 1/99 to 1/7569 
    4. Ideal for dynamic applications: frequent start-stop-reversing duties suits for cyclo speed reducer since inertia is low
    5. Reduce maintenance costs: high reliability, long life, minimal maintenance compared to conventional gearboxes
    6. Internal parts replaceable with other brands to ensure running.

    7. Grease Lubricated & Oil Lubricated Models Available
    8. Output Shaft Rotation Direction: Single Reduction: Clockwise Rotation; Double Reduction→ Counter Clockwise Rotation
    9. Ambient Conditions: Indoor Installation:10-40 Celsius, Max 85% Humidity, Under 1000m Altitude, Well Ventilated Environment, Free of corrosive,        explosive gases, vapors and dust
    10.Slow Speed Shaft Direction: Horizontal, Vertical Up & Down, Universal Direction
    11.Mounting Style: Foot Mount, Flange Mount & Vertical F-flange Mount,
    12. Input Connection: Cyclo Integral Motor, Hollow Input Shaft Adapter
    13. Coupling Method With Driven Machine: Coupling, Gears, Chain Sprocket Or Belt
    14. Cycloid reducer Capacity Range: 0.37kW ~ 11kW;

    2. Technical parameters

    Type Old Type Output Torque Output Shaft Dia.
    SXJ00 JXJ00 98N.m φ30
    SXJ01 JXJ01 221N.m φ35
    SXJ02 JXJ02 448N.m φ45
    SXJ03 JXJ03 986N.m φ55
    SXJ04 JXJ04 1504N.m φ70
    SXJ05 JXJ05 3051N.m φ90
    SXJ06 JXJ06 5608N.m φ100

    About Us

    ZheJiang CHINAMFG Drive Co.,Ltd,the predecessor was a state-owned military mould enterprise, was established in 1965. CHINAMFG specializes in the complete power transmission solution for high-end equipment manufacturing industries based on the aim of “Platform Product, Application Design and Professional Service”.
    Starshine have a strong technical force with over 350 employees at present, including over 30 engineering technicians, 30 quality inspectors, covering an area of 80000 square CHINAMFG and kinds of advanced processing machines and testing equipments. We have a good foundation for the industry application development and service of high-end speed reducers & variators owning to the provincial engineering technology research center,the lab of gear speed reducers, and the base of modern R&D.

    Our Team

    Quality Control
    Quality:Insist on Improvement,Strive for Excellence With the development of equipment manufacturing indurstry,customer never satirsfy with the current quality of our products,on the contrary,wcreate the value of quality.
    Quality policy:to enhance the overall level in the field of power transmission  
    Quality View:Continuous Improvement , pursuit of excellence
    Quality Philosophy:Quality creates value

    3. Incoming Quality Control
    To establish the AQL acceptable level of incoming material control, to provide the material for the whole inspection, sampling, immunity. On the acceptance of qualified products to warehousing, substandard goods to take return, check, rework, rework inspection; responsible for tracking bad, to monitor the supplier to take corrective 
    measures to prevent recurrence.

    4. Process Quality Control
    The manufacturing site of the first examination, inspection and final inspection, sampling according to the requirements of some projects, judging the quality change trend;
     found abnormal phenomenon of manufacturing, and supervise the production department to improve, eliminate the abnormal phenomenon or state.

    5. FQC(Final QC)
    After the manufacturing department will complete the product, stand in the customer’s position on the finished product quality verification, in order to ensure the quality of 
    customer expectations and needs.

    6. OQC(Outgoing QC)
    After the product sample inspection to determine the qualified, allowing storage, but when the finished product from the warehouse before the formal delivery of the goods, there is a check, this is called the shipment inspection.Check content:In the warehouse storage and transfer status to confirm, while confirming the delivery of the 
    product is a product inspection to determine the qualified products.

    7. Certification.

    Packing

    Delivery

     

    Application: Motor, Machinery, Agricultural Machinery, Ceramic
    Hardness: Hardened Tooth Surface
    Installation: Horizontal Type
    Layout: Coaxial
    Gear Shape: Cylindrical Gear
    Step: Single-Step
    Customization:
    Available

    |

    Customized Request

    cycloidal gearbox

    Suitability of Cycloidal Gearboxes for High-Torque Applications

    Cycloidal gearboxes are well-suited for high-torque applications due to their unique design and mechanical advantages. Here’s why they are suitable:

    • Multiple Engagement Points: Cycloidal gearboxes have multiple teeth in contact at any given moment, distributing the load over a larger area. This reduces wear and stress on individual teeth, making them capable of handling high torque.
    • High Load-Carrying Capacity: The design of the cycloidal mechanism, with its large number of pins and rollers, provides high load-carrying capacity. This makes them capable of transmitting significant torque without failure.
    • Tight Tolerances: The precision and tight tolerances in the construction of cycloidal gearboxes ensure smooth and efficient power transmission even under heavy loads.
    • Compact Design: Cycloidal gearboxes achieve high torque in a relatively compact size. This is particularly advantageous in applications where space is limited.
    • High Gear Ratio: Cycloidal gearboxes can achieve high gear ratios, allowing them to convert lower input speeds into higher output torque, which is essential in high-torque applications.

    These factors make cycloidal gearboxes a reliable choice for various high-torque applications across industries such as heavy machinery, robotics, material handling, and more.

    cycloidal gearbox

    Maintenance Requirements for Cycloidal Gearboxes

    Maintaining cycloidal gearboxes is essential to ensure their optimal performance and longevity. Here are some maintenance practices to consider:

    • Lubrication: Regular lubrication is crucial to prevent wear and friction between moving parts. Use high-quality lubricants recommended by the gearbox manufacturer.
    • Inspections: Regularly inspect the gearbox for signs of wear, damage, or oil leakage. Address any issues promptly to prevent further damage.
    • Cleaning: Keep the gearbox clean and free from debris that could interfere with its operation. Cleanliness helps prevent contamination and wear.
    • Torque Checks: Periodically check the tightness of fasteners and bolts to ensure they are properly secured. Loose fasteners can lead to misalignment and reduced performance.
    • Seal Maintenance: Check and maintain seals to prevent oil leakage. Damaged seals should be replaced promptly to avoid lubricant loss.
    • Temperature Monitoring: Monitor the operating temperature of the gearbox to ensure it remains within the recommended range. Excessive heat can lead to premature wear.
    • Alignment: Ensure that the gearbox is properly aligned with other components to prevent misalignment-related issues.
    • Regular Service: Follow the manufacturer’s recommended service intervals for more in-depth inspections and maintenance tasks.

    Regular and proactive maintenance can extend the lifespan of cycloidal gearboxes, minimize downtime, and maintain their efficiency and performance over time.

    cycloidal gearbox

    Industries Benefiting from Cycloidal Gearboxes

    Cycloidal gearboxes find applications in various industries where their unique characteristics are advantageous:

    • Robotics and Automation: Cycloidal gearboxes are widely used in robotic systems for their compact design, high torque capacity, and precise motion control.
    • Material Handling: Industries such as logistics and warehousing benefit from cycloidal gearboxes in conveyor systems due to their ability to handle heavy loads and provide smooth and accurate movement.
    • Manufacturing: Equipment used in manufacturing processes, such as packaging machines and printing presses, often incorporate cycloidal gearboxes for their reliability and precise positioning.
    • Aerospace: In aerospace applications, cycloidal gearboxes can be found in satellite systems, where their compactness and high torque-to-weight ratio are crucial.
    • Medical Devices: Cycloidal gearboxes are used in medical equipment like robotic surgery systems for their precise movement capabilities and space-saving design.
    • Defense: Military applications, such as remotely operated vehicles and surveillance equipment, benefit from cycloidal gearboxes’ ability to handle rugged conditions and provide precise control.

    These industries leverage the advantages of cycloidal gearboxes to enhance the performance and efficiency of their systems.

    China high quality Big Torque Cycloidal Gearbox with Foot Mounting for Impact and Loading Situations   manufacturer China high quality Big Torque Cycloidal Gearbox with Foot Mounting for Impact and Loading Situations   manufacturer
    editor by CX 2023-11-30

    China wholesaler High Torque 150~20, 000n. M X/ B Series Mini Cycloidal Pin-Wheel Gearbox Power Gearbox automatic gearbox

    Product Description

    Product Description

    High Torque 150~20,000N.m X/ B Series Mini Cycloidal Pin-wheel Gearbox Power Gearbox 

    Components:

    1. Housing: Cast Iron
    2. Gearset: Cycloid Wheel & Pin Wheel
    3. Input Configurations:
    Equipped with Electric Motors (AC Motor, Brake Motor, Explosion-proof Motor, Regulated Speed Motor, Hydraulic Motor)
    IEC-normalized Motor Flange
    Keyed CHINAMFG Shaft Input
    4. Output Configurations:
    Keyed CHINAMFG Shaft Output
     

    Detailed Photos

    Features:

    1. Large reduction ratio, 1-stage ratio 9~87, 2-stage ratio 121~1849, larger reduction ratio is available by 3-stage or multistage combinations
    2. High efficiency, the average efficiency is over 90%
    3. Compact structure, light weight
    4. Stable and reliable operation, low noise5. Long service life

    Product Parameters

    Parameters:

    Models Power Ratio Max. Torque Output Shaft Dia. Input Shaft Dia.
    1 Stage
    X2(B0/B12) 0.37~1.5 9~87 150 Φ25(Φ30) Φ15
    X3(B1/B15) 0.55~2.2 9~87 250 Φ35 Φ18
    X4(B2/B18) 0.75~4.0 9~87 500 Φ45 Φ22
    X5(B3/B22) 1.5~7.5 9~87 1,000 Φ55 Φ30
    X6(B4/B27) 2.2~11 9~87 2,000 Φ65(Φ70) Φ35
    X7 3.0~11 9~87 2,700 Φ80 Φ40
    X8(B5/B33) 5.5~18.5 9~87 4,500 Φ90 Φ45
    X9(B6/B39) 7.5~30 9~87 7,100 Φ100 Φ50

    X10(B7/B45) 15~45 9~87 12,000 Φ110 Φ55
    X11(B8/B55) 18.5~55 9~87 20,000 Φ130 Φ70
    2 Stage
    X32(B10) 0.25~0.55 121~1849 Φ35 Φ15
    X42(B20/B1812) 0.37~0.75 121~1849 Φ45 Φ15
    X53(B31/B2215) 0.55~1.5 121~1849 Φ55 Φ18
    X63(B41/B2715) 0.75~2.2 121~1849 Φ65(Φ70) Φ18
    X64(B42/B2718) 0.75~2.2 121~1849 Φ65(Φ70) Φ22
    X74 1.1~3.0 121~1849 Φ80 Φ22
    X84(B52/B3318) 1.5~4.0 121~1849 Φ90 Φ22
    X85(B53/B3322) 2.2~5.5 121~1849 Φ90 Φ30
    X95(B63/B3922) 3.0~7.5 121~1849 Φ100 Φ30
    X106(B74/B4527) 4.0~11 121~1849 Φ110 Φ35
    X117(B84/B5527) 4.0~15 121~1849 Φ130 Φ40(Φ35)

    1 Stage Ratio: 9, 11, 17, 23, 29, 35, 43, 59, 71, 87
    2 Stage Ratio: 121, 187, 289, 385, 473, 595, 731, 989, 1225, 1849

    Installation:
    Foot Mounted
    Flange Mounted
    Lubrication:

    Foot-mounted Flange-mounted
    1 Stage X2~X4 X5~X11 X2~X4 X5~X11
    Grease Lubrication Oil-bath & Splash Lubrication Grease Lubrication Oil Pump Circulation Lubrication
    2 Stage X32~X42 X53~X117 X32~X42 X53~X117
    Grease Lubrication Oil-bath & Splash Lubrication Grease Lubrication Oil Pump Circulation Lubrication

    Cooling:
    Natural Cooling

    Packaging & Shipping

    Company Profile

    Our Advantages

    FAQ

    1.Q:What kinds of gearbox can you produce for us?

    A:Main products of our company: UDL series speed variator,RV series worm gear reducer, ATA series shaft mounted gearbox, X,B series gear reducer,
    P series planetary gearbox and R, S, K, and F series helical-tooth reducer, more
    than 1 hundred models and thousands of specifications
    2.Q:Can you make as per custom drawing?
    A: Yes, we offer customized service for customers.
    3.Q:What is your terms of payment ?
    A: 30% Advance payment by T/T after signing the contract.70% before delivery
    4.Q:What is your MOQ?
    A: 1 Set

    Welcome to contact us for more detail information and inquiry.
    If you have specific parameters and requirement for our gearbox, customization is available.

    Application: Motor, Machinery, Agricultural Machinery, Industry
    Function: Change Drive Torque, Change Drive Direction, Speed Changing, Speed Reduction, Speed Increase
    Layout: Cycloidal
    Hardness: Hardened
    Installation: Vertical Type
    Step: Double-Step
    Samples:
    US$ 50/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    Customization:
    Available

    |

    Customized Request

    cycloidal gearbox

    Calculation of Reduction Ratio in a Cycloidal Gearbox

    The reduction ratio in a cycloidal gearbox can be calculated using the following formula:

    Reduction Ratio = (Number of Input Pins + Number of Output Pins) / Number of Output Pins

    In a cycloidal gearbox, the input pins engage with the lobes of the cam disc, while the output pins are engaged with the cycloidal pins of the output rotor. The reduction ratio determines the relationship between the number of input and output pins engaged at any given time.

    For example, if a cycloidal gearbox has 7 input pins and 14 output pins engaged, the reduction ratio would be:

    Reduction Ratio = (7 + 14) / 14 = 1.5

    This means that for every 1 revolution of the input pins, the output rotor will complete 1.5 revolutions. The reduction ratio is a key parameter that influences the output speed and torque of the cycloidal gearbox.

    cycloidal gearbox

    Use of Cycloidal Gearboxes in Precision Applications

    Cycloidal gearboxes are well-suited for precision applications due to their unique design and capabilities. Here’s why they are used in precision settings:

    • High Positional Accuracy: Cycloidal gearboxes offer high positional accuracy, making them suitable for applications that require precise positioning and movement.
    • Backlash Reduction: The design of cycloidal gearboxes minimizes backlash, ensuring that there is minimal play between gears. This is crucial for maintaining accuracy in precision applications.
    • Smooth and Controlled Motion: Cycloidal gearboxes provide smooth and controlled motion with minimal vibration, which is essential for delicate operations and precision machinery.
    • Compact Design: Their compact design allows cycloidal gearboxes to be integrated into tight spaces without sacrificing performance. This is especially valuable in applications where space is limited.
    • Repeatable Performance: Cycloidal gearboxes offer consistent and repeatable performance, which is vital for maintaining precision over multiple cycles.
    • Low Backlash: The low backlash characteristic of cycloidal gearboxes ensures that there is minimal lost motion, contributing to their precision performance.
    • High Torque Density: Despite their compact size, cycloidal gearboxes can handle high torque loads, making them suitable for applications that require both precision and power.
    • Reduced Wear: The rolling contact design of cycloidal gears reduces wear and extends the lifespan of the gearbox, which is crucial for precision applications that demand consistent performance over time.

    Overall, cycloidal gearboxes are a reliable choice for precision applications that require accurate positioning, controlled motion, and consistent performance.

    cycloidal gearbox

    Principle of Cycloidal Gearing

    Cycloidal gearing is a mechanism that utilizes the unique shape of cycloidal discs to achieve motion transmission. The principle involves the interaction between two main components: the input disc and the output disc.

    The input disc has lobes with pins, while the output disc has lobes with matching holes. The lobes on both discs are not perfectly circular but are shaped in a cycloidal profile. As the input disc rotates, the pins on its lobes engage with the holes in the output disc’s lobes.

    As the input disc rotates, the pins move along the cycloidal paths, causing the output disc to rotate. The interaction between the pins and the holes results in smooth and continuous motion transfer. The unique shape of the cycloidal profile ensures that there is always at least one point of contact between the pins and the holes, allowing for efficient torque transmission and reduced wear.

    Cycloidal gearing provides advantages such as high torque capacity, compact size, and precision motion. However, due to the complex shape of the components and the continuous engagement, manufacturing and assembly of cycloidal gearboxes can be intricate.

    China wholesaler High Torque 150~20, 000n. M X/ B Series Mini Cycloidal Pin-Wheel Gearbox Power Gearbox   automatic gearbox	China wholesaler High Torque 150~20, 000n. M X/ B Series Mini Cycloidal Pin-Wheel Gearbox Power Gearbox   automatic gearbox
    editor by CX 2023-09-27

    China manufacturer High Output Torque Density 50W-1500W Cycloidal Gearbox for Positioner Tilt Axis cycloidal gearbox applications

    Product Description

    Product Description

    High output torque density 50W-1500W cycloidal gearbox for positioner tilt axis

    WF series cycloidal gearbox for 5 axis machining center developed and manufactured by WEITENSTAN together with German and ZheJiang technicians for many years.

    High precision miniature cycloidal gearbox has the characteristics of smaller, ultra-thin, lightweight and high rigidity, anti-overload and high torque. With good deceleration performance, smooth operation and accurate positioning can be achieved. Integrated design, can be directly connected with the motor, to achieve high precision, high rigidity, high durability and other advantages. It is designed for high speed ratio, high geometric accuracy, low motion loss, large torque capacity and high stiffness applications. The compact design (minimum OD ≈40mm, currently the world’s smallest precision cycloidal pin-wheel reducer) allows it to be installed in limited Spaces.

    Reducer drawings

    Detailed Photos

     

    Product Advantage

    High output torque density 50W-1500W cycloidal gearbox for positioner tilt axis

    advantages:

    1, fine precision cycloidal structure

    Ultra flat shape is achieved through differential reduction mechanism and thin cross roller bearing, contributing to the compact size of the equipment. The combination of small size and unmatched superior parameters achieves the best combination of performance, price and size (high cost performance).

     

    2. Excellent accuracy (transmission loss ≤1 arcmin)

    Through the complex meshing of precision cycloid gear and high precision roller pin, higher transmission accuracy is achieved while maintaining small size and high speed ratio.

     

    3, high rigidity

    Increase the mesh rate to disperse the load, so the rigidity is high.

     

    4. High overload capacity

    It maintains trouble-free operation under abnormally low noise and vibration conditions while ensuring excellent overturning and torsional stiffness parameters. Integrated axial radial cross roller bearings, high load capacity and overload capacity of the reducer, can ensure users to provide a variety of temperature range of applications.

     

    5, the motor installation is simple

    Electromechanical integration design, can be directly connected with the motor, any brand of motor can be installed directly, without adding any device.

     

    6. Maintenance free

    Seal grease to achieve maintenance free. No refueling, no mounting direction restrictions.

     

    7, stable performance

    The manufacturing process of high wear-resistant materials and high precision parts has been certified by ISO9000 quality system, which guarantees the reliable operation of the reducer.

     

    Product Classification

     

    WF Series
    High Precision Miniature Reducer

    WF series is a high precision micro cycloidal reducer with flange, which has a wide range of applications. This series of reducers includes precise reduction mechanisms and radial – axial roller bearings. The unique design allows load to act directly on the output flange or housing without additional bearings. WF series reducer is characterized by module design, can be installed through the flange motor and reducer, belongs to the motor directly connected reducer.

    WFH Series
    High Precision Miniature Reducer

    WFH series is a hollow form of high precision miniature cycloidal reducer, wire, compressed air pipeline, drive shaft can be through the hollow shaft, non-motor direct connection type reducer. The WFH series is fully sealed, full of grease and includes precise deceleration mechanism and radial – axial roller bearings. The unique design allows load to be acted directly on the output flange or housing without additional bearings.

    WR Series
    high-precision corner reducer

    The WR series is a flange output corner reducer. Like the WF and WFH series, it is a high-precision reducer (backlash less than 1 arc.min), and the level 2 can also be within 1 arc.min, which is higher than other types. Corner type reducer. It can replace the harmonic drive reducer, and its life and rigidity are more than 3 times that of the harmonic.

     

    Product Parameters

    Size reduction ratio Rated output moment Allowable torque of start and stop Instantaneous allowable moment Rated input speed Maximum input speed Tilt stiffness Torsional stiffness No-load starting torque Transmission accuracy Error accuracy Moment of inertia Weight
      Axis rotation Shell rotation Nm Nm Nm rpm rpm Nm/arcmin Nm/arcmin Nm arcmin arcmin kg-m² kg
    WF07 21 20 15 30 45 3000 6000 6 1.1 0.12 P1≤±1           P2≤±3 P1≤±1           P2≤±3 0.52 0.42
    41 40 0.11 0.47
    WF17 21 20 50 100 150 3000 6000 28 6 0.21 P1≤±1           P2≤±3 P1≤±1           P2≤±3 0.88 0.85
    41 40 0.18 0.72
    61 60 0.14 0.69
    WF25 21 20 110 220 330 3000 5500 131 24 0.47 P1≤±1           P2≤±3 P1≤±1           P2≤±3 6.12 2
    31 30 0.41 5.67
    41 40 0.38 4.9
    51 50 0.35 4.56
    81 80 0.31 4.25
    WF32 25 24 190 380 570 3000 4500 240 35 1.15 P1≤±1           P2≤±3 P1≤±1           P2≤±3 11 4.2
    31 30 1.1 10.8
    51 50 0.77 9.35
    81 80 0.74 8.32
    101 100 0.6 7.7
    WF40 25 24 320 640 960 3000 4000 377 50 1.35 P1≤±1           P2≤±3 P1≤±1           P2≤±3 13.2 6.6
    31 30 1.32 12.96
    51 50 0.92 11.22
    81 80 0.81 9.84
    121 120 0.72 8.4

    Installation Instructions

     

    Company Profile

     

    Q: Speed reducer grease replacement time
    A: When sealing appropriate amount of grease and running reducer, the standard replacement time is 20000 hours according to the aging condition of the grease. In addition, when the grease is stained or used in the surrounding temperature condition (above 40ºC), please check the aging and fouling of the grease, and specify the replacement time.

    Q: Delivery time
    A: Fubao has 2000+ production base, daily output of 1000+ units, standard models within 7 days of delivery.

    Q: Reducer selection
    A: Fubao provides professional product selection guidance, with higher product matching degree, higher cost performance and higher utilization rate.

    Q: Application range of reducer
    A: Fubao has a professional research and development team, complete category design, can match any stepping motor, servo motor, more accurate matching.

     

    Shipping Cost:

    Estimated freight per unit.



    To be negotiated
    Application: Motor, Machinery, Agricultural Machinery
    Hardness: Hardened Tooth Surface
    Installation: Horizontal Type
    Customization:
    Available

    |

    Customized Request

    helical gearbox

    How to Use a Cyclone Gearbox

    Often, a cycloidal gearbox is used in order to achieve a torque transfer from a motor or pump. This type of gearbox is often a common choice as it has a number of advantages over a regular gearbox. Its main advantage is that it is easy to make, which means that it can be incorporated into a variety of applications. However, if you want to use a cycloidal gearbox, there are a few things that you need to know. These include the operation principle, the structure and the dynamic and inertial effects that come with it.

    Dynamic and inertial effects

    Several studies have been carried out on the static and dynamic properties of cycloidal gears. The study of these effects is beneficial in assisting optimal design of cycloidal speed reducers.
    In this paper, the dynamic and inertial effects of a two-stage cycloidal speed reducer have been investigated using the CZPT program package. Moreover, a new model for cycloidal reducers based on non-linear contact dynamics has been developed. The new model aims to predict several operational conditions.
    The normal excitation contact force for the cycloid discs of the first and second stage is very similar. However, the total deformation at the contact point is different. This effect is mainly due to the system’s own oscillations. The cycloid discs of the second stage turn around the ring gear roller with a 180deg angle. This angle is a significant contributor to the torque loads. The total excitation force on the cycloid discs of first and second stage is 1848 N and 2068.7 N, respectively.
    In order to analyze the contact stress, different gear profiles were investigated. The mesh density was considered as an important design criterion. It was found that a bigger hole reduces the material content of the cycloidal disc and results in more stresses.
    Moreover, it is possible to reduce the contact forces in a more efficient manner by changing the geometric parameters. This can be done by mesh refinement along the disc width. The cycloidal disc has the greatest influence on the output results.
    The efficiency of a cycloidal drive increases with the increase in load. The efficiency of a cycloidal reducer also depends on the eccentricity of the input shaft and the cycloidal plate. The efficiency curve for small loads is linear. However, for the larger loads, the efficiency curve becomes more non-linear. This is because the stiffness of the cycloid reducer increases as the load increases.

    Structure

    Despite the fact that it looks like a complicated engineering puzzle, the construction of a cycloidal gearbox is actually quite simple. The key elements are the base, the load plate and the thrust bearing. All these elements work together to create a stable, compact gearbox.
    The base is a circular section with several cylindrical pins around its outer edge. The pins are fixed on a fixed ring that holds them in a circular path. The ring serves as a reference circle. The circle’s size is approximately 5mm in diameter.
    The load plate is a series of threaded screw holes. These are arranged 15mm away from the center. These are used to anchor external structures. The load plate must be rotated around the X and Y axis.
    The thrust bearing is placed on top of the load plate. The bearing is made of an internal diameter of 35mm and an external diameter of 52mm. It is used to allow rotation around the Z axis.
    The cycloidal disc is the centerpiece of the cycloidal gearbox. The disc has holes for the pins that drive the output shaft. The holes are larger than those used in output roller pins. The disc also has a reduced eccentricity.
    The pins are attached to the cycloidal disc by rolling pins. The pins are made of a material that provides mechanical support for the drive during high-torque situations. The pins have a 9mm external diameter. The disc has a number of lobes and is rotated by one lobe per shaft revolution.
    The cycloidal gearbox also has a top cover that helps keep the components together. The cover has a pocket for tools. The top cover also has threads that screw into the casing.helical gearbox

    Operation principle

    Among many types of gear transmissions, cycloidal gearboxes are used in heavy machinery and multi-axis robots. They are highly effective, compact and capable of high ratios. In addition, they have an overload capability.
    Cycloid disks are driven by eccentric shafts that rotate around fixed ring pins. Roller pins of the pin disc engage with holes in the cycloidal disc. These roller pins drive the pin disc and the pin disc transfers the motion to the output shaft.
    Unlike conventional gear drives, cycloidal drives have low backlash and high torsional stiffness. They are ideally suited to heavy loads and all drive technologies. The lower mass and compact design of the cycloidal disk also contributes to its high efficiency and positioning accuracy.
    The cycloidal disc plays a central role in the gearbox kinematics. It rotates around a fixed ring in a circle. When the disc is pushed against the ring gear, the pins engage with the disc and the roller pins rotate around the pins. This rotating motion generates vibration, which travels through the driven shafts.
    Cycloid discs are typically designed with a short cycloid, so that the eccentricity is minimized. This reduces unbalance forces at high speeds. Ideally, the number of lobes on the cycloid is smaller than the number of surrounding pins. This reduces the amount of Hertzian contact stress.
    Unlike planetary gears, cycloidal gears have high accuracy and are capable of withstanding shock loads. They also experience low friction and less wear on tooth flanks. They also have higher efficiency and load capacity.
    Cycloid gears are generally more difficult to manufacture than involute gears. Cycloid gears are not suitable for stacking gear stages. They require extreme accuracy for manufacturing. However, their smaller size and low backlash, high torsional stiffness, and low vibration make them ideal for use in heavy machines.

    Involute gear tooth profile

    Almost all gears are manufactured with an involute gear tooth profile. Cycloid gears are also produced with this profile. Compared with involute gears, cycloid gears are stronger and can transmit more power. However, they can also be more difficult to manufacture. This makes them costlier.
    The involute gear tooth profile is a smooth curve. It is derived from the involute curve of a circle. A tangent to the base circle is the normal at any point of an involute.
    This curve has properties that allow the involute gear teeth to transfer motion in perpendicular direction. It is also the path traced by the end of the string unwrapping from a cylinder.
    An involute profile has the advantage of being easy to manufacture. It also allows for smooth meshing despite misalignment of the centre distance. This profile is also preferred over a cycloid tooth profile, but it is not the best in every regard.
    Cycloid gear teeth are also made of two curves. Unlike involute teeth, cycloid gear teeth have a consistent radius. Cycloid gears are less likely to produce noise. But they are also more expensive to manufacture.
    Involute teeth are easier to manufacture because they have only one curve. Cycloid gears can also be made with a rack type cutter. This makes them cheaper to manufacture. However, they require an expert design. They can also be manufactured with a gear shaper that includes a pinion cutter.
    The tooth profiles that satisfy the law of gear-tooth action are sometimes called conjugate profiles. The involute profile is the most common of these. It allows for constant torque transmission.helical gearbox

    Backlash

    Typically, cycloidal drives provide a high ratio of transmission with no backlash. This is because the cycloid disc is driven by an eccentric shaft. During rotation, the cycloid disc rotates around a fixed ring. This ring also rotates independently of the center of gravity.
    The cycloid disc is typically shortened to reduce the eccentricity. This helps to minimize the unbalance forces that may occur at high speeds. The cycloid also offers a larger gear ratio than traditional gears. This provides a better positional accuracy.
    Cycloid drives also have a high torsional stiffness. This provides greater torsional resilience and shock load capabilities. This is important for a number of reasons, such as in heavy-duty applications.
    Cycloid drives also have lower mass. These benefits make them ideally suited for all drive technologies. The design also allows for higher torsional stiffness and service life. These drives also have a much smaller profile.
    Cycloid drives are also used to reduce speed. Because of the high torsional stiffness of the cycloid, they also have high positioning accuracy.
    Cycloid drives are well-suited to a variety of applications, including electric motors, generators, and pump motors. They are also highly resistant to shock loads, which is important in a variety of applications. This design is ideal for applications that require a large transmission ratio in a compact design.
    Cycloid drives also have the advantage of minimizing the clearance between the mating components. This helps to eliminate interference and ensure a positive fit. This is particularly important in gearboxes. It also allows for the use of a load cell and potentiometer to determine the backlash of the gearbox.
    China manufacturer High Output Torque Density 50W-1500W Cycloidal Gearbox for Positioner Tilt Axis   cycloidal gearbox applicationsChina manufacturer High Output Torque Density 50W-1500W Cycloidal Gearbox for Positioner Tilt Axis   cycloidal gearbox applications
    editor by CX 2023-05-15

    China high quality 70mm 7: 1 High Output Torque Density 1kw Servo Gearbox for CNC Milling Machine cycloidal drive purpose

    Product Description

    Product Description

    70mm 7:1 High output torque density 1kw servo gearbox for CNC milling machine
    DM series precision square flange high precision reducer. Reducer bearings are CZPT brand, gear after carbonization treatment, so the accuracy and rigidity are superior! Reducer output shaft is customized size and length according to customer requirements.

    Fubao planetary gear box manufacturer, the supply of high-precision planetary reducer has the following advantages:
     

    1, compact structure: the characteristics of large torque planetary reducer is to make full use of space, limited space design bearing and gear ratio, so that the product is smaller than the traditional reducer volume can save space.
     

    2, high efficiency: the planetary gear group will be in a completely tight meshing state when running, reducing gear collision or local meshing resulting in gear damage. The completely tight meshing characteristic makes the efficiency loss of each gear transmission only 3%. This type of transmission mode can ensure that the kinetic energy input reducer to the mechanical end of the process, still can maintain high transmission efficiency, avoid the internal gear friction, sliding, mechanical loss.
     

    3, high axial and radial load capacity: the output shaft of Fubao technology’s high-torque planetary reducer adopts a large-span style, so that the bearing is configured at both ends of the output shaft. The design can effectively disperse the force acting on the output shaft and reduce the load of the bearing. In other words, the product strengthens the bearing and radial load capacity under the same size.
     

    4, high strength: large torque planetary reducer gear group is very strong and stable, the thickness of the gear dispersed the load on the gear. The large span bearing group provides a stable structure, and the precision gear group allows the load to be distributed to each planetary gear under tight meshing to withstand the torque load.
     

    5, high stability: precision processing to ensure that the product coaxial and concentric, coupled with bearing large span design, so that large torque planetary reducer with excellent stability.

     

    Detailed Photos

    Other products

    Company Profile

    Factory Display

    Q: Speed reducer grease replacement time 
    A: When sealing appropriate amount of grease and running reducer, the standard replacement time is 20000 hours according to the aging condition of the grease. In addition, when the grease is stained or used in the surrounding temperature condition (above 40ºC), please check the aging and fouling of the grease, and specify the replacement time.

    Q: Delivery time 
    A: Fubao has 2000+ production base, daily output of 1000+ units, standard models within 7 days of delivery.

    Q: Reducer selection 
    A: Fubao provides professional product selection guidance, with higher product matching degree, higher cost performance and higher utilization rate.

    Q: Application range of reducer 
    A: Fubao has a professional research and development team, complete category design, can match any stepping motor, servo motor, more accurate matching.

    Shipping Cost:

    Estimated freight per unit.



    To be negotiated
    Application: Motor, Machinery, Agricultural Machinery, Mechanical Equipment
    Function: Distribution Power, Change Drive Torque, Speed Changing, Speed Reduction, Reduce Motor Speed
    Layout: Cycloidal
    Customization:
    Available

    |

    Customized Request

    helical gearbox

    The Basics of Designing a Cyclone Gearbox

    Compared to conventional gearboxes, the cycloidal gearbox offers a number of advantages including a higher ratio of transmission, robustness against shock loads, and greater positioning accuracy. However, designing a cycloidal gearbox can be complicated. This article will discuss some of the basic design principles. In addition, it will cover topics such as size, position accuracy, and transmission ratios.

    Basic design principles

    Unlike a conventional ring gear, a cycloidal gearbox uses a cycloidal disc to provide torque multiplication. The output direction of the cycloidal gear disc is opposite to the rotation of the input shaft. This allows for more compact gear construction. It also allows for increased load capacity.
    Cycloid drive kinematics can appear complex, but they are actually quite simple. Instead of rotating around the center of gravity like conventional gears, the cycloidal disc rotates around fixed pins. This provides a higher reduction ratio.
    To reduce vibrations and noise, multiple cycloidal discs are used. This allows for uniform distribution of forces on the carrier pin devices. This also provides a better rotational balance. In addition, multiple cycloidal discs reduce the axial moment of the carrier pin devices.
    The cycloidal gear disc is supported by a separate gear disc bearing. This design provides a low component count and reduces wear. This type of kinematics can also be used in an electric motor with a high power density.
    The cycloidal gear disc provides a high reduction ratio, which allows for compact construction. Unlike a ring gear, the cycloidal disc has fewer teeth. It also provides a higher reduction ratio, which is advantageous for high rotational input speed applications.
    Cycloid gear discs have cylindrical holes, which allow for carrier pin devices to protrude through them. This is useful because the carrier pin devices can roll along the inside wall of the cylindrical hole in the gear disc.
    A load plate is also used to provide anchorage for external structures. This plate contains threaded screw holes arranged 15mm away from the center. It has a 9mm external diameter and a 3mm through hole.

    Transmission ratios up to 300:1

    cycloidal gearboxes are used in a wide range of applications, from machine tools to medical imaging devices. Compared to planetary gearboxes, they offer superior positioning accuracy, torsional stiffness, backlash, and fatigue performance.
    Cycloid gearboxes are also capable of transmitting more torque than planetary gears. In addition, they have a lower Hertzian contact stress and higher overload protection. Cycloid gearboxes are able to provide transmission ratios up to 300:1 in a small package.
    Cycloid gears also have lower backlash over extended periods, making them an ideal choice for applications with critical positioning accuracy. Cycloid gearboxes also have good wear resistance, as well as low friction. Cycloid gears are lightweight and have good torsional stiffness, making them ideal for applications with heavy loads.
    Cycloid gearboxes have several different designs. They can provide transmission ratios up to 300:1 without the need for additional pre-stages. Cycloid gears also require more accurate manufacturing processes than involute gears. Cycloid gearboxes can also be used for applications that require high power consumption, and can withstand shock loads.
    Cycloid gearboxes can be adapted to fit most common servomotors. They have a modular design, all-round corrosion protection, and easy installation. Cycloid gears have a radial clamping ring, which reduces inertia by up to 39%.
    CZPT Precision Europe GmbH, a subsidiary of CZPT Group, has developed an innovative online configurator to simplify the configuration of gearboxes. CZPT cycloidal gearheads are precision-built, robust, and reliable. They have a two-stage reduction principle, which minimises vibration and provides even force distribution.
    Cycloid gears are capable of providing transmission ratios from 30:1 to 300:1. Cycloid gearboxes can achieve high gear ratios because they require fewer moving parts, and they have a low backlash.helical gearbox

    Robustness against shock loads

    Unlike conventional gearboxes that are easily damaged by shock loads, the cycloidal gearbox is extremely robust. It is a versatile solution that is ideally suited for handling equipment, food manufacturing, and machine tools.
    The mechanical construction of a cycloidal gearbox consists of several mechanical components. These include cycloidal wheels, bearings, transformation elements, and needles. In addition, it has high torsional stiffness and tilting moment. It is also accompanied by highly nonlinear friction characteristic.
    In order to assess the robustness of the cycloidal gearbox against shock loads, a mathematical model was developed. The model was used to calculate the stress distribution on the cycloid disc. This model can be used as a basis for more complex mechanical models.
    The model is based on new approach, which allows to model stiction in all quadrants of the cycloid gear. In addition, it can be applied to actuator control.
    The mathematical model is presented together with the procedure for measuring the contact stress. The results are compared to the measurement performed in the real system. The model and the measurement are found to be very close to each other.
    The model also allows for the analysis of different gear profiles for load distribution. In addition, it is possible to analyze contact stresses with different geometric parameters. The mesh refinement along the disc width helps to ensure an even distribution of contact forces.
    The stiction breakaway speed is calculated to the motor side. The non-zero current is then derived to the input side of the gearbox. In addition, a small steady phase is modeled during the speed direction transition. The results of the simulation are compared to the measurement. The results show that the model is extremely accurate.

    Positioning accuracy

    Getting the correct positioning accuracy from a cycloidal gearbox is no small feat. This is because the gears are compact, and the clearances are relatively small. This means you can expect a lot of torque from your output shaft. However, this is only part of the picture. Other concerns, such as backlash, kinematic error, and loading are all important considerations.
    Getting the best possible positioning accuracy from a cycloidal gearbox means choosing a reducer that is well-made and correctly configured. A properly-selected reducer will eliminate repeatable inaccuracies and provide absolute positioning accuracy at all times. In addition, this type of gearbox offers several advantages over conventional gearboxes. These include high efficiency, low backlash, and high overload protection.
    Getting the correct positioning accuracy from a gearbox also involves choosing a supplier that knows what it is doing. The best vendors are those who have experience with the product, offer a wide variety, and provide support and service to ensure the product is installed and maintained correctly. Another consideration is the manufacturer’s warranty. A reputable manufacturer will offer warranties for the gearbox. The aforementioned factors will ensure that your investment in a cycloidal gearbox pays off for years to come.
    Getting the correct positioning accuracy from your cycloidal gearbox involves choosing a manufacturer that specializes in this type of product. This is particularly true if you are involved in robotics, automated painting, or any other industrial process that requires the best possible accuracy. A good manufacturer will offer the latest technology, and have the expertise to help you find the best solution for your application. This will ensure your product is a success from start to finish.helical gearbox

    Size

    Choosing the right size of cycloidal gearbox is important for its efficient operation. However, it is not a simple task. The process involves complex machining and requires the creation of many parts. There are different sizes of cycloidal gearboxes, and a few basic rules of thumb can help you choose the right size.
    The first rule of thumb for choosing the right size of cycloidal gearboxes is to use a gearbox with the same diameter of the input shaft. This means that the gearbox must be at least 5mm thick. The cycloid will also require a base and a bearing to hold the driveshaft in place. The base should be large enough to house the pins. The bearing must be the same size as the input shaft.
    The next rule of thumb is to have a hole in the cycloid for the output shaft. In this way, the output will be back-drivable and has low backlash. There should be at least four to six output holes. The size of the holes should be such that the centerline of the cycloid is equal to the size of the center of the bearing.
    Using a Desmos graph, you can then create the gear parameters. The number of pins should be equal to the number of teeth in the cycloidal gear, and the size of the pins should be twice the size of the gear. The radius of the pins should be equal to the value of C from Desmos, and the size of the pin circle should be equal to the R value.
    The final rule of thumb is to ensure that the cycloid has no sharp edges or discontinuities. It should also have a smooth line.
    China high quality 70mm 7: 1 High Output Torque Density 1kw Servo Gearbox for CNC Milling Machine   cycloidal drive purposeChina high quality 70mm 7: 1 High Output Torque Density 1kw Servo Gearbox for CNC Milling Machine   cycloidal drive purpose
    editor by CX 2023-04-28

    China High Output Torque Planetary Gearbox with Xb Series Bwd/Bld/Xwd/Xld Cycloidal Planetary planetary gears gear ratio

    Item Description

    TaiBang Motor Sector Group Co., Ltd.

    The primary goods is induction motor, reversible motor, DC brush gear motor, DC brushless equipment motor, CH/CV huge equipment motors, Planetary equipment motor ,Worm equipment motor etc, which utilized broadly in a variety of fields of manufacturing pipelining, transportation, foodstuff, drugs, printing, material, packing, business office, apparatus, leisure etc, and is the favored and matched product for automated machine. 

    Model Instruction

    GB090-10-P2

    GB 090 571 P2
    Reducer Series Code External Diameter Reduction Ratio Reducer Backlash
    GB:Higher Precision Square Flange Output

    GBR:Large Precision Proper Angle Sq. Flange Output

    GE:Substantial Precision Spherical Flange Output

    GER:Large Precision Proper Spherical Flange Output

    050:ø50mm
    070:ø70mm
    090:ø90mm
    a hundred and twenty:ø120mm
    155:ø155mm
    205:ø205mm
    235:ø235mm
    042:42x42mm
    060:60x60mm
    090:90x90mm
    a hundred and fifteen:115x115mm
    142:142x142mm
    180:180x180mm
    220:220x220mm
    571 indicates 1:10 P0:Large Precision Backlash

    P1:Precison Backlash

    P2:Regular Backlash

    Main Complex Overall performance
     

    Item Variety of stage Reduction Ratio GB042 GB060 GB060A GB090 GB090A GB115 GB142 GB180 GB220
    Rotary Inertia 1 three .03 .sixteen   .sixty one   three.twenty five nine.21 28.98 69.61
    4 .03 .fourteen   .48   2.seventy four 7.54 23.67 54.37
    5 .03 .13   .forty seven   two.seventy one 7.42 23.29 fifty three.27
    6 .03 .thirteen   .45   2.65 seven.twenty five 22.75 fifty one.seventy two
    7 .03 .13   .forty five   two.sixty two 7.14 22.48 fifty.ninety seven
    8 .03 .thirteen   .forty four   two.fifty eight seven.07 22.59 fifty.84
    nine .03 .thirteen   .44   two.fifty seven seven.04 22.fifty three 50.63
    10 .03 .thirteen   .forty four   two.fifty seven 7.03 22.fifty one fifty.56
    2 fifteen .03 .03 .thirteen .thirteen .forty seven .forty seven 2.seventy one seven.42 23.29
    20 .03 .03 .thirteen .13 .47 .forty seven two.seventy one 7.42 23.29
    25 .03 .03 .13 .thirteen .47 .47 2.seventy one seven.forty two 23.29
    30 .03 .03 .thirteen .thirteen .47 .47 two.71 7.forty two 23.29
    35 .03 .03 .13 .13 .47 .47 2.seventy one seven.forty two 23.29
    40 .03 .03 .thirteen .thirteen .47 .forty seven 2.seventy one seven.42 23.29
    45 .03 .03 .thirteen .13 .47 .47 2.seventy one 7.42 23.29
    fifty .03 .03 .13 .thirteen .44 .44 two.fifty seven 7.03 22.51
    60 .03 .03 .13 .thirteen .44 .forty four two.57 7.03 22.fifty one
    70 .03 .03 .thirteen .13 .44 .44 2.57 7.03 22.fifty one
    eighty .03 .03 .13 .13 .44 .44 2.57 7.03 22.fifty one
    90 .03 .03 .13 .thirteen .44 .forty four two.fifty seven 7.03 22.fifty one
    a hundred .03 .03 .13 .13 .44 .forty four 2.fifty seven seven.03 22.51

     

    Item Quantity of phase GB042 GB060 GB060A GB90 GB090A GB115 GB142 GB180 GB220
    Backlash(arcmin) High Precision P0 1       ≤1 ≤1 ≤1 ≤1 ≤1 ≤1
    2           ≤3 ≤3 ≤3 ≤3
    Precision P1 one ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
    2 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
    Standard P2 one ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
    two ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7
    Torsional Rigidity(N.M/arcmin) 1 three 7 7 fourteen fourteen twenty five fifty a hundred forty five 225
    2 3 seven seven fourteen 14 25 50 a hundred forty five 225
    Noise(dB) one,2 ≤56 ≤58 ≤58 ≤60 ≤60 ≤63 ≤65 ≤67 ≤70
    Rated input speed(rpm) one,2 5000 5000 5000 4000 4000 4000 3000 3000 2000
    Max input pace(rpm) 1,two 10000 10000 10000 8000 8000 8000 6000 6000 4000

     Noise check regular:Distance 1m,no load.Measured with an input speed 3000rpm 

     


    / Piece
    |
    1 Piece

    (Min. Order)

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    Application: Machinery, Agricultural Machinery
    Function: Distribution Power, Change Drive Torque, Change Drive Direction, Speed Reduction
    Layout: Cycloidal
    Hardness: Hardened Tooth Surface
    Installation: Vertical Type
    Step: Double-Step

    ###

    Samples:
    US$ 50/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    ###

    Customization:
    Available

    |


    ###

    GB 090 010 P2
    Reducer Series Code External Diameter Reduction Ratio Reducer Backlash
    GB:High Precision Square Flange Output

    GBR:High Precision Right Angle Square Flange Output

    GE:High Precision Round Flange Output

    GER:High Precision Right Round Flange Output

    050:ø50mm
    070:ø70mm
    090:ø90mm
    120:ø120mm
    155:ø155mm
    205:ø205mm
    235:ø235mm
    042:42x42mm
    060:60x60mm
    090:90x90mm
    115:115x115mm
    142:142x142mm
    180:180x180mm
    220:220x220mm
    010 means 1:10 P0:High Precision Backlash

    P1:Precison Backlash

    P2:Standard Backlash

    ###

    Item Number of stage Reduction Ratio GB042 GB060 GB060A GB090 GB090A GB115 GB142 GB180 GB220
    Rotary Inertia 1 3 0.03 0.16   0.61   3.25 9.21 28.98 69.61
    4 0.03 0.14   0.48   2.74 7.54 23.67 54.37
    5 0.03 0.13   0.47   2.71 7.42 23.29 53.27
    6 0.03 0.13   0.45   2.65 7.25 22.75 51.72
    7 0.03 0.13   0.45   2.62 7.14 22.48 50.97
    8 0.03 0.13   0.44   2.58 7.07 22.59 50.84
    9 0.03 0.13   0.44   2.57 7.04 22.53 50.63
    10 0.03 0.13   0.44   2.57 7.03 22.51 50.56
    2 15 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    20 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    25 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    30 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    35 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    40 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    45 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    50 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    60 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    70 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    80 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    90 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    100 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51

    ###

    Item Number of stage GB042 GB060 GB060A GB90 GB090A GB115 GB142 GB180 GB220
    Backlash(arcmin) High Precision P0 1       ≤1 ≤1 ≤1 ≤1 ≤1 ≤1
    2           ≤3 ≤3 ≤3 ≤3
    Precision P1 1 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
    2 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
    Standard P2 1 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
    2 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7
    Torsional Rigidity(N.M/arcmin) 1 3 7 7 14 14 25 50 145 225
    2 3 7 7 14 14 25 50 145 225
    Noise(dB) 1,2 ≤56 ≤58 ≤58 ≤60 ≤60 ≤63 ≤65 ≤67 ≤70
    Rated input speed(rpm) 1,2 5000 5000 5000 4000 4000 4000 3000 3000 2000
    Max input speed(rpm) 1,2 10000 10000 10000 8000 8000 8000 6000 6000 4000

    / Piece
    |
    1 Piece

    (Min. Order)

    ###

    Application: Machinery, Agricultural Machinery
    Function: Distribution Power, Change Drive Torque, Change Drive Direction, Speed Reduction
    Layout: Cycloidal
    Hardness: Hardened Tooth Surface
    Installation: Vertical Type
    Step: Double-Step

    ###

    Samples:
    US$ 50/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    ###

    Customization:
    Available

    |


    ###

    GB 090 010 P2
    Reducer Series Code External Diameter Reduction Ratio Reducer Backlash
    GB:High Precision Square Flange Output

    GBR:High Precision Right Angle Square Flange Output

    GE:High Precision Round Flange Output

    GER:High Precision Right Round Flange Output

    050:ø50mm
    070:ø70mm
    090:ø90mm
    120:ø120mm
    155:ø155mm
    205:ø205mm
    235:ø235mm
    042:42x42mm
    060:60x60mm
    090:90x90mm
    115:115x115mm
    142:142x142mm
    180:180x180mm
    220:220x220mm
    010 means 1:10 P0:High Precision Backlash

    P1:Precison Backlash

    P2:Standard Backlash

    ###

    Item Number of stage Reduction Ratio GB042 GB060 GB060A GB090 GB090A GB115 GB142 GB180 GB220
    Rotary Inertia 1 3 0.03 0.16   0.61   3.25 9.21 28.98 69.61
    4 0.03 0.14   0.48   2.74 7.54 23.67 54.37
    5 0.03 0.13   0.47   2.71 7.42 23.29 53.27
    6 0.03 0.13   0.45   2.65 7.25 22.75 51.72
    7 0.03 0.13   0.45   2.62 7.14 22.48 50.97
    8 0.03 0.13   0.44   2.58 7.07 22.59 50.84
    9 0.03 0.13   0.44   2.57 7.04 22.53 50.63
    10 0.03 0.13   0.44   2.57 7.03 22.51 50.56
    2 15 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    20 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    25 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    30 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    35 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    40 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    45 0.03 0.03 0.13 0.13 0.47 0.47 2.71 7.42 23.29
    50 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    60 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    70 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    80 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    90 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51
    100 0.03 0.03 0.13 0.13 0.44 0.44 2.57 7.03 22.51

    ###

    Item Number of stage GB042 GB060 GB060A GB90 GB090A GB115 GB142 GB180 GB220
    Backlash(arcmin) High Precision P0 1       ≤1 ≤1 ≤1 ≤1 ≤1 ≤1
    2           ≤3 ≤3 ≤3 ≤3
    Precision P1 1 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3 ≤3
    2 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
    Standard P2 1 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5 ≤5
    2 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7 ≤7
    Torsional Rigidity(N.M/arcmin) 1 3 7 7 14 14 25 50 145 225
    2 3 7 7 14 14 25 50 145 225
    Noise(dB) 1,2 ≤56 ≤58 ≤58 ≤60 ≤60 ≤63 ≤65 ≤67 ≤70
    Rated input speed(rpm) 1,2 5000 5000 5000 4000 4000 4000 3000 3000 2000
    Max input speed(rpm) 1,2 10000 10000 10000 8000 8000 8000 6000 6000 4000

    The Basics of a Cyclone Gearbox

    Besides being compact, cycloidal speed reducers also offer low backlash and high ratios. Because of the small size of the drive, they are ideal for applications where space is a problem.helical gearbox

    Involute gear tooth profile

    Almost all gears use an involute gear tooth profile. This profile has a single curve, which means that the gear teeth do not have to be aligned closely with each other. This profile is smooth and can be manufactured easily.
    Cycloid gears have a combination of epicycloid and hypocycloid curves. This makes them stronger than involute gear teeth. However, they can be more expensive to manufacture. They also have larger reduction ratios. They transmit more power than involute gears. Cycloid gears can be found in clocks.
    When designing a gear, you need to consider several factors. Some of these include the number of teeth, the tooth angle and the lubrication type. Having a gear tooth that is not perfectly aligned can result in transmission error, noise and vibration.
    The tooth profile of an involute gear is usually considered the best. Because of this, it is used in a wide variety of gears. Some of the most common applications for this profile are power transmission gears. However, this profile is not the best for every application.
    Cycloid gears require more complex manufacturing processes than involute gear teeth. This can cause a larger tooth cost. Cycloid gears are used for less noisy applications.
    Cycloid gears also transmit more power than involute gears. This can cause problems if the radii change tangentially. However, the shape is more simple than involute gears. Involute gears can handle centre sifts better.
    Cycloid gears are less susceptible to transmission error. Cycloid gears have a convex surface, which makes them stronger than involute teeth. Cycloid gears also have a larger reduction ratio than involute gears. Cycloid teeth do not interfere with the mating teeth. However, they have a smaller number of teeth than involute teeth.

    Rotation on the inside of the reference pitch circle of the pins

    Whether a cycloidal gearbox is designed for stationary or rotating applications, the fundamental law of gearing must be observed: The ratio of angular velocities must be constant. This requires the rotation on the inside of the reference pitch circle of the pins to be constant. This is achieved through a series of cycloidal teeth, which act like tiny levers to transmit motion.
    A cycloidal disc has N lobes which are rotated by three lobes per rotation around N pins. The number of lobes on a cycloidal disc is a significant factor in determining the transmission ratio.
    A cycloidal disc is driven by an eccentric input shaft which is mounted to an eccentric bearing within an output shaft. As the input shaft rotates, the cycloidal disc moves around the pins of the pin disc.
    The drive pin rotates at a 40 deg angle while the cycloidal disc rotates on the inside of the reference pitch circle of pins. As the drive pin rotates, it will slow the output motion. This means that the output shaft will complete only three revolutions with the input shaft, as opposed to nine revolutions with the input shaft.
    The number of teeth on a cycloidal disc must be small compared to the number of surrounding pins. The disc must also be constructed with an eccentric radius. This will determine the size of the hole which will be required for the pin to fit between the pins.
    When the input shaft is turned, the cycloidal disc will rotate on the inside of the reference pitch circle of roller pins. This will then transmit motion to the output shaft. The output shaft is supported by two bearings in an output housing. This design has low wear and torsional stiffness.helical gearbox

    Transmission ratio

    Choosing the right transmission ratio of cycloidal gearbox isn’t always easy. You might need to know the size of your gearbox before you can make an educated choice. You may also need to refer to the product catalog for guidance. For example, CZPT gearboxes have some unique ratios.
    A cycloidal gear reducer is a compact and high-speed torque transmission device that reverses the direction of angular movement of the follower shaft. It consists of an eccentric cam positioned inside a cycloidal disc. Pin rollers on the follower shaft fit into matching holes in the cycloidal disc. In the process, the pins slide around the holes, in response to wobbling motion. The cycloidal disc is also capable of engaging the internal teeth of a ring-gear housing.
    A cycloidal gear reducer can be used in a wide variety of applications, including industrial automation, robotics and power transmissions on boats and cranes. A cycloidal gear reducer is ideally suited for heavy duty applications with large payloads. They require specialized manufacturing processes, and are often used in equipment with precise output and high efficiency.
    The cycloidal gear reducer is a relatively simple structure, but it does require some special tools. Cycloid gear reducers are also used to transmit torque, which is one of the reasons they are so popular in automation. Using a cycloidal gear reducer is a good choice for applications that require higher efficiency and lower backlash. It is also a good choice for applications where size is a concern. Cycloid gears are also a good choice for applications where high speed and high torque are required.
    The transmission ratio of cycloidal gearbox is probably the most important function of a gearbox. You need to know the size of your gearbox and the type of gears it contains in order to make the right choice.

    Vibration reduction

    Considering the unique dynamics of a cycloidal gearbox, vibration reduction measures are required for a smooth operation. These measures can also help with the detection of faults.
    A cycloidal gearbox is a gearbox with an eccentric bearing that rotates the center of the gears. It shares torque load with five outer rollers at any given time. It can be applied in many applications. It is a relatively inexpensive asset. However, if it fails, it can have significant economic impacts.
    A typical input/output gearbox consists of a ring plate and two cranks mounted on the input shaft. The ring plate rotates when the input shaft rotates. There are two bearings on the output shaft.
    The ring plate is a major noise source because it is not balanced. The cycloidal gear also produces noise when it meshes with the ring plate. This noise is generated by structural resonance. Several studies have been performed to solve this problem.
    However, there is not much documented work on the condition monitoring of cycloidal gearboxes. In this article, we will introduce modern techniques for vibration diagnostics.
    A cycloidal gearbox with a reduced reduction ratio has higher induced stresses in the cycloidal disc. In this case, the size of the output hole is larger and more material is removed from the cycloidal disc. This increase in the disc’s stresses leads to higher vibration amplitudes.
    The load distribution along the width of the gear is an important design criterion. Using different gear profiles can help to optimize the transmission of torque. The contact stress of the cycloidal disc can also be investigated.
    To determine the amplitude of the noise, the frequency of the gear mesh is multiplied by the shaft rate. If the RPM is relatively stable, the frequency can be used as a measure of magnitude. However, this is only accurate at close to failure.helical gearbox

    Comparison with planetary gearboxes

    Several differences exist between cycloidal gearboxes and planetary gearboxes. They are related to gear geometry and manufacturing processes. Among them, there are:
    – The output shaft of a cycloidal gearbox has a larger torque than the input shaft. The rotational speed of the output shaft is lower than the input shaft.
    – The cycloid gear disc rotates at variable velocity, while the planetary gear has a fixed speed. Consequently, the cycloid disc and output flange transmission accuracy is lower than that of the planetary gears.
    – The cycloidal gearbox has a larger gripping area than the planetary gear. This is an advantage of the cycloidal gearbox in that it can handle larger loads.
    – The cycloid profile has a significant impact on the quality of contact meshing between the tooth surfaces. The width of the contact ellipses increases by 90%. This is a result of the elimination of undercuts of the lobes. In this way, the contact force on the cycloid disc is decreased significantly.
    – The cycloid drive has lower backlash and high torsional stiffness. This allows a cycloidal drive to be more stable against shock loads. The cycloid drive is also a compact design, which is ideally suited for applications with large transmission ratios.
    – The output hub of the cycloid gearbox has movable pins and rollers. These components are attached to the ring gear in the outer gearbox. The output shaft is also turned by the planet carrier. The output hub of the cycloid system is composed of two parts: the ring gear and the output flange.
    – The input shaft of a cycloidal gearbox is connected to a servomotor. The input shaft is a cylindrical element that is fixed to the planet carrier.
    China High Output Torque Planetary Gearbox with Xb Series Bwd/Bld/Xwd/Xld Cycloidal Planetary     planetary gears gear ratioChina High Output Torque Planetary Gearbox with Xb Series Bwd/Bld/Xwd/Xld Cycloidal Planetary     planetary gears gear ratio
    editor by CX 2023-03-30

    China High Torque RV Reducer Cycloidal Gearbox for Robot Arm cycloidal drive motor

    Merchandise Description

    Particulars Images:

    1. Hollow mechanism, which can insert cables inside of the reducer, so as to recognize the space-saving design and style of the gadget
    2. Constructed-in mechanism of the primary bearing: the dependability is enhanced and the complete cost is decreased
    3. Angular get in touch with ball bearings are put in, so they can help exterior masses. Since of its large rigidity and large instant bearing capacity, it can be applied to rotating shafts It can decrease the number of components needed Simple installation
    four.2-phase reduction system: modest vibration, small gD2, the slow revolution speed of RV gear, lowered vibration, decreased motor immediate junction (input gear), and inertia
    5. Double column help system: large torsional rigidity Robust affect resistance (500% of rated torque) The crankshaft can be supported by 2 columns
    6. Rolling get in touch with system: superb beginning efficiency Modest wear and long service daily life Tiny backlash (1arc. Min.) Use of rolling bearings
    seven. Needle gear system: tiny backlash (1arc. Min.), robust affect resistance (five hundred% of rated torque), and more simultaneous meshing of RV equipment and needle teeth

    Advantages:
    1. Large torsional rigidity, substantial torque
    two. Focused complex staff can be on the go to offer design solutions
    3. Manufacturing facility immediate sales fine workmanship sturdy good quality assurance
    4. Product top quality issues have a one-year guarantee time, can be returned for alternative or mend

    Firm profile:

    HangZhou CZPT Technologies Co., Ltd. was established in 2014. Based mostly on extended-expression accumulated encounter in mechanical design and style and producing, various sorts of harmonic reducers have been developed in accordance to the different requirements of buyers. The organization is in a stage of rapid improvement. , Gear and personnel are constantly expanding. Now we have a group of skilled technical and managerial personnel, with innovative equipment, comprehensive testing strategies, and product manufacturing and layout abilities. Item design and style and creation can be carried out in accordance to customer requirements, and a assortment of high-precision transmission parts these kinds of as harmonic reducers and RV reducers have been fashioned the merchandise have been sold in domestic and world-wide(This kind of as United states, Germany, Turkey, India) and have been utilized in industrial robots, machine resources, health care tools, laser processing, chopping, and dispensing, Brush generating, LED equipment production, precision digital equipment, and other industries have recognized a excellent reputation.
    In the future, Hongwing will adhere to the purpose of collecting abilities, maintaining close to the marketplace, and technological innovation, carry CZPT the worth pursuit in the discipline of harmonic drive&RV reducers, look for the typical advancement of the company and the society, and quietly develop by itself into a CZPT brand with unbiased intellectual property legal rights. High quality provider in the discipline of precision transmission”.

    Energy manufacturing facility:

    Our plant has an total campus The quantity of workshops is around 300 Whether it really is from the production of uncooked components and the procurement of raw materials to the inspection of completed products, we’re undertaking it ourselves. There is a total production system

    HST-I Parameter:

    Rating desk
    Output velocity (rpm) 5 ten 15 twenty twenty five 30 40 50 sixty
    Model Speed ratio code R
    Speed ratio
    Output torque (nm)
    Input ability (kw)
    Axis rotation Shell rotation
    RV-10C 27 27 26 136
    / .09
    111
    / .16
    98
    / .21
    90
    / .twenty five
    eighty four
    / .29
    80
    / .34
    seventy three
    / .forty one
    68
    / .47
    sixty five
    / .fifty four
    RV-27C 36.fifty seven 1,390/38 1352/38 368
    / .26
    299
    / .forty two
    265
    / .fifty five
    243
    / .68
    227
    / .seventy nine
    215
    / .ninety
    197
    / 1.10
    184
    / 1.29
    174
    / 1.46
    RV-50C 32.fifty four one,985/61 1924/sixty one 681
    / .48
    554
    / .seventy seven
    490
    / 1.03
    450
    / 1.26
    420
    / 1.47
    398
    / 1.67
    366
    / 2.04
    341
    / 2.38
     
    RV-100C 36.seventy five 36.seventy five 35.75 1,362
    / .ninety five
    1,107
    / 1.fifty five
    980
    / 2.05
    899
    / 2.fifty one
    841
    / 2.94
    796
    / 3.33
    730
    / 4.08
       
    RV-200C 34.86 one,499/forty three 1456/43 2,724
    / 1.ninety
    two,215
    / 3.09
    1,960
    / 4.eleven
    one,803
    / 5.04
    1,686
    / 5.88
    one,597
    / 6.69
         
    RV-320C 35.61 two,778/seventy eight 2700/78 4,361
    / 3.04
    three,538
    / 4.ninety four
    three,136
    / 6.57
    two,881
    / 8.05
    2,690
    / 9.forty one
           
    RV-500C 37.34 three,099/83 3016/eighty three 6,811
    / 4.75
    5,537
    / 7.seventy three
    4,900
    / ten.26
    4,498
    / twelve.fifty six
             
    Note: 1. The allowable output speed is impacted by obligation cycle, load, and ambient temperature. When the allowable output velocity is over NS1, please seek advice from our firm about the safeguards.
    2. Compute the enter potential (kW) by the pursuing formula.
    Input capability (kW)=2π*N*T/60*η/a hundred*ten*10*10 N: output pace (RPM)
    T: output torque (nm)
    η =  75: reducer efficiency (%)
    The input ability is the reference value.
    three. When using the reducer at a minimal temperature, the no-load working torque will boost, so make sure you pay out interest when picking the motor.
    (refer to lower-temperature traits)

    T0
    Rated torque
    (be aware. 7)
    N0
    Rated output speed
    K
    Rated lifestyle
    TS1
    Allowable commencing and halting torque
    TS2
    Instantaneous maximum allowable torque
    NS0
    Allowable highest output speed
    (Be aware 1)
    Backlash Empty variety MAX. Angle transfer Error MAX. Commence performance signifies the value MO1
    MO1. Permissible moment (Notice.4)
    MO2
    Momstant moment Permissible minute
    Wr
    Allowable radial load (Note.9)
    I
    Converted price of inertia moment enter shaft
    (notice. 5)
    Second of inertia I
    (I = GD2 / 4) common heart gear
    bodyweight
    (Nm) (rpm) (h) (Nm) (Nm) (r/min) (arc.sec.) (arc.min.) (arc.sec.) (%) (Nm) (Nm) (N) (kgm2) (kgm2) (kg)
    ninety eight fifteen six,000 245 490 eighty 1. 1. 70 seventy five 686 one,372 5,755 1.38×10-five .678×10-3 4.6
    264.six 15 6,000 662 1,323 60 1. one. 70 80 980 one,960 6,520 .550×10-four .563×10-3 8.5
    490 15 6,000 1,225 Bolt fastening 2,450 50 1. 1. 60 75 1,764 3,528 9,428 1.82×10-four 0.363×10-two 14.6
    By means of-hole bolt fastening 1,960
    980 15 6,000 2,450 Bolt fastening 4,900 40 1. 1. 50 80 2,450 4,900 11,802 0.475×10-3 0.953×10-2 19.five
    By way of-hole bolt fastening 3,430
    1,960 15 6,000 4,900 Bolt fastening 9,800 30 1. 1. 50 80 8,820 17,640 31,455 1.39×10-3 1.94×10-two 55.6
    Via-hole bolt fastening 7,350
    three,136 15 6,000 seven,840 15,680 twenty five 1. 1. 50 85 20,580 39,200 57,087 .518×10-two .405×10-1 seventy nine.five
    4,900 fifteen six,000 12,250 24,five hundred 20 1. 1. 50 80 34,300 78,four hundred eighty two,970 .996×10-2 one.014×10-one 154
     
    4. The allowable torque will fluctuate in accordance to the thrust load. Make sure you verify by the allowable second line diagram.
    five. For moment stiffness and torsion stiffness, you should refer to the inclination angle and torsion angle calculation.
    six. Rated torque refers to the torque price reflecting the rated life at rated output velocity, not the info showing the higher restrict of load. Make sure you refer to the glossary (p.81) and item choice stream chart (p.eighty two).
    7. The previously mentioned specifications are acquired according to the firm’s analysis strategy. Please affirm that the product meets the use situations of carrying actual aircraft just before use.
    8. When the radial load is within dimension B, you should use it inside of the allowable radial load assortment.

    Applications:

    FQA:
    Q: What must I supply when I select a gearbox/speed reducer?
    A: The ideal way is to supply the motor drawing with parameters. Our engineer will verify and advise the most suited gearbox model for your reference.
    Or you can also give the beneath specification as properly:
    one) Type, product, and torque.
    2) Ratio or output velocity
    three) Operating problem and relationship technique
    four) Quality and installed equipment identify
    five) Input manner and input speed
    six) Motor manufacturer product or flange and motor shaft size
     


    / Piece
    |
    1 Piece

    (Min. Order)

    ###

    Application: Motor, Motorcycle, Machinery, Agricultural Machinery
    Hardness: Hardened Tooth Surface
    Installation: Horizontal Type
    Layout: Coaxial
    Gear Shape: Cylindrical Gear
    Step: Single-Step

    ###

    Samples:
    US$ 600/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    ###

    Customization:
    Available

    |


    ###

    Rating table
    Output speed (rpm) 5 10 15 20 25 30 40 50 60
    Model Speed ratio code R
    Speed ratio
    Output torque (nm)
    Input capacity (kw)
    Axis rotation Shell rotation
    RV-10C 27 27 26 136
    / 0.09
    111
    / 0.16
    98
    / 0.21
    90
    / 0.25
    84
    / 0.29
    80
    / 0.34
    73
    / 0.41
    68
    / 0.47
    65
    / 0.54
    RV-27C 36.57 1,390/38 1352/38 368
    / 0.26
    299
    / 0.42
    265
    / 0.55
    243
    / 0.68
    227
    / 0.79
    215
    / 0.90
    197
    / 1.10
    184
    / 1.29
    174
    / 1.46
    RV-50C 32.54 1,985/61 1924/61 681
    / 0.48
    554
    / 0.77
    490
    / 1.03
    450
    / 1.26
    420
    / 1.47
    398
    / 1.67
    366
    / 2.04
    341
    / 2.38
     
    RV-100C 36.75 36.75 35.75 1,362
    / 0.95
    1,107
    / 1.55
    980
    / 2.05
    899
    / 2.51
    841
    / 2.94
    796
    / 3.33
    730
    / 4.08
       
    RV-200C 34.86 1,499/43 1456/43 2,724
    / 1.90
    2,215
    / 3.09
    1,960
    / 4.11
    1,803
    / 5.04
    1,686
    / 5.88
    1,597
    / 6.69
         
    RV-320C 35.61 2,778/78 2700/78 4,361
    / 3.04
    3,538
    / 4.94
    3,136
    / 6.57
    2,881
    / 8.05
    2,690
    / 9.41
           
    RV-500C 37.34 3,099/83 3016/83 6,811
    / 4.75
    5,537
    / 7.73
    4,900
    / 10.26
    4,498
    / 12.56
             
    Note: 1. The allowable output speed is affected by duty cycle, load, and ambient temperature. When the allowable output speed is above NS1, please consult our company about the precautions.
    2. Calculate the input capacity (kW) by the following formula.
    Input capacity (kW)=2π*N*T/60*η/100*10*10*10 N: output speed (RPM)
    T: output torque (nm)
    η =  75: reducer efficiency (%)
    The input capacity is the reference value.
    3. When using the reducer at a low temperature, the no-load running torque will increase, so please pay attention when selecting the motor.
    (refer to low-temperature characteristics)

    ###

    T0
    Rated torque
    (note. 7)
    N0
    Rated output speed
    K
    Rated life
    TS1
    Allowable starting and stopping torque
    TS2
    Instantaneous maximum allowable torque
    NS0
    Allowable maximum output speed
    (Note 1)
    Backlash Empty range MAX. Angle transfer Error MAX. Start efficiency represents the value MO1
    MO1. Permissible moment (Note.4)
    MO2
    Momstant moment Permissible moment
    Wr
    Allowable radial load (Note.9)
    I
    Converted value of inertia moment input shaft
    (note. 5)
    Moment of inertia I
    (I = GD2 / 4) standard center gear
    weight
    (Nm) (rpm) (h) (Nm) (Nm) (r/min) (arc.sec.) (arc.min.) (arc.sec.) (%) (Nm) (Nm) (N) (kgm2) (kgm2) (kg)
    98 15 6,000 245 490 80 1.0 1.0 70 75 686 1,372 5,755 1.38×10-5 0.678×10-3 4.6
    264.6 15 6,000 662 1,323 60 1.0 1.0 70 80 980 1,960 6,520 0.550×10-4 0.563×10-3 8.5
    490 15 6,000 1,225 Bolt fastening 2,450 50 1.0 1.0 60 75 1,764 3,528 9,428 1.82×10-4 0.363×10-2 14.6
    Through-hole bolt fastening 1,960
    980 15 6,000 2,450 Bolt fastening 4,900 40 1.0 1.0 50 80 2,450 4,900 11,802 0.475×10-3 0.953×10-2 19.5
    Through-hole bolt fastening 3,430
    1,960 15 6,000 4,900 Bolt fastening 9,800 30 1.0 1.0 50 80 8,820 17,640 31,455 1.39×10-3 1.94×10-2 55.6
    Through-hole bolt fastening 7,350
    3,136 15 6,000 7,840 15,680 25 1.0 1.0 50 85 20,580 39,200 57,087 0.518×10-2 0.405×10-1 79.5
    4,900 15 6,000 12,250 24,500 20 1.0 1.0 50 80 34,300 78,400 82,970 0.996×10-2 1.014×10-1 154
     
    4. The allowable torque will vary according to the thrust load. Please confirm by the allowable moment line diagram.
    5. For moment stiffness and torsion stiffness, please refer to the inclination angle and torsion angle calculation.
    6. Rated torque refers to the torque value reflecting the rated life at rated output speed, not the data showing the upper limit of load. Please refer to the glossary (p.81) and product selection flow chart (p.82).
    7. The above specifications are obtained according to the company’s evaluation method. Please confirm that the product meets the use conditions of carrying real aircraft before use.
    8. When the radial load is within dimension B, please use it within the allowable radial load range.

    / Piece
    |
    1 Piece

    (Min. Order)

    ###

    Application: Motor, Motorcycle, Machinery, Agricultural Machinery
    Hardness: Hardened Tooth Surface
    Installation: Horizontal Type
    Layout: Coaxial
    Gear Shape: Cylindrical Gear
    Step: Single-Step

    ###

    Samples:
    US$ 600/Piece
    1 Piece(Min.Order)

    |
    Request Sample

    ###

    Customization:
    Available

    |


    ###

    Rating table
    Output speed (rpm) 5 10 15 20 25 30 40 50 60
    Model Speed ratio code R
    Speed ratio
    Output torque (nm)
    Input capacity (kw)
    Axis rotation Shell rotation
    RV-10C 27 27 26 136
    / 0.09
    111
    / 0.16
    98
    / 0.21
    90
    / 0.25
    84
    / 0.29
    80
    / 0.34
    73
    / 0.41
    68
    / 0.47
    65
    / 0.54
    RV-27C 36.57 1,390/38 1352/38 368
    / 0.26
    299
    / 0.42
    265
    / 0.55
    243
    / 0.68
    227
    / 0.79
    215
    / 0.90
    197
    / 1.10
    184
    / 1.29
    174
    / 1.46
    RV-50C 32.54 1,985/61 1924/61 681
    / 0.48
    554
    / 0.77
    490
    / 1.03
    450
    / 1.26
    420
    / 1.47
    398
    / 1.67
    366
    / 2.04
    341
    / 2.38
     
    RV-100C 36.75 36.75 35.75 1,362
    / 0.95
    1,107
    / 1.55
    980
    / 2.05
    899
    / 2.51
    841
    / 2.94
    796
    / 3.33
    730
    / 4.08
       
    RV-200C 34.86 1,499/43 1456/43 2,724
    / 1.90
    2,215
    / 3.09
    1,960
    / 4.11
    1,803
    / 5.04
    1,686
    / 5.88
    1,597
    / 6.69
         
    RV-320C 35.61 2,778/78 2700/78 4,361
    / 3.04
    3,538
    / 4.94
    3,136
    / 6.57
    2,881
    / 8.05
    2,690
    / 9.41
           
    RV-500C 37.34 3,099/83 3016/83 6,811
    / 4.75
    5,537
    / 7.73
    4,900
    / 10.26
    4,498
    / 12.56
             
    Note: 1. The allowable output speed is affected by duty cycle, load, and ambient temperature. When the allowable output speed is above NS1, please consult our company about the precautions.
    2. Calculate the input capacity (kW) by the following formula.
    Input capacity (kW)=2π*N*T/60*η/100*10*10*10 N: output speed (RPM)
    T: output torque (nm)
    η =  75: reducer efficiency (%)
    The input capacity is the reference value.
    3. When using the reducer at a low temperature, the no-load running torque will increase, so please pay attention when selecting the motor.
    (refer to low-temperature characteristics)

    ###

    T0
    Rated torque
    (note. 7)
    N0
    Rated output speed
    K
    Rated life
    TS1
    Allowable starting and stopping torque
    TS2
    Instantaneous maximum allowable torque
    NS0
    Allowable maximum output speed
    (Note 1)
    Backlash Empty range MAX. Angle transfer Error MAX. Start efficiency represents the value MO1
    MO1. Permissible moment (Note.4)
    MO2
    Momstant moment Permissible moment
    Wr
    Allowable radial load (Note.9)
    I
    Converted value of inertia moment input shaft
    (note. 5)
    Moment of inertia I
    (I = GD2 / 4) standard center gear
    weight
    (Nm) (rpm) (h) (Nm) (Nm) (r/min) (arc.sec.) (arc.min.) (arc.sec.) (%) (Nm) (Nm) (N) (kgm2) (kgm2) (kg)
    98 15 6,000 245 490 80 1.0 1.0 70 75 686 1,372 5,755 1.38×10-5 0.678×10-3 4.6
    264.6 15 6,000 662 1,323 60 1.0 1.0 70 80 980 1,960 6,520 0.550×10-4 0.563×10-3 8.5
    490 15 6,000 1,225 Bolt fastening 2,450 50 1.0 1.0 60 75 1,764 3,528 9,428 1.82×10-4 0.363×10-2 14.6
    Through-hole bolt fastening 1,960
    980 15 6,000 2,450 Bolt fastening 4,900 40 1.0 1.0 50 80 2,450 4,900 11,802 0.475×10-3 0.953×10-2 19.5
    Through-hole bolt fastening 3,430
    1,960 15 6,000 4,900 Bolt fastening 9,800 30 1.0 1.0 50 80 8,820 17,640 31,455 1.39×10-3 1.94×10-2 55.6
    Through-hole bolt fastening 7,350
    3,136 15 6,000 7,840 15,680 25 1.0 1.0 50 85 20,580 39,200 57,087 0.518×10-2 0.405×10-1 79.5
    4,900 15 6,000 12,250 24,500 20 1.0 1.0 50 80 34,300 78,400 82,970 0.996×10-2 1.014×10-1 154
     
    4. The allowable torque will vary according to the thrust load. Please confirm by the allowable moment line diagram.
    5. For moment stiffness and torsion stiffness, please refer to the inclination angle and torsion angle calculation.
    6. Rated torque refers to the torque value reflecting the rated life at rated output speed, not the data showing the upper limit of load. Please refer to the glossary (p.81) and product selection flow chart (p.82).
    7. The above specifications are obtained according to the company’s evaluation method. Please confirm that the product meets the use conditions of carrying real aircraft before use.
    8. When the radial load is within dimension B, please use it within the allowable radial load range.

    A Mathematical Model of a Cycloid Gearbox

    Having a gearbox with a cycloidal rotor is an ideal design for a car or any other vehicle, as the cycloidal design can reduce the amplitude of vibration, which is a key component in car performance. Using a cycloidal gearbox is also a great way to reduce the amount of friction between the gears in the gearbox, which can help to reduce noise and wear and tear. A cycloidal gearbox is also a very efficient design for a vehicle that needs to perform under high loads, as the gearbox can be very robust against shock loads.helical gearbox

    Basic design principles

    cycloidal gearboxes are used for precision gearing applications. Cycloidal drives are compact and robust and offer lower backlash, torsional stiffness and a longer service life. They are also suitable for applications involving heavy loads.
    Cycloidal drives are compact in size and provide very high reduction ratios. They are also very robust and can handle shock loads. Cycloidal drives are ideally suited to a wide range of drive technologies. Cycloidal gears have excellent torsional stiffness and can provide a transmission ratio of 300:1. They can also be used in applications where stacking multiple gear stages is not desired.
    In order to achieve a high reduction ratio, cycloidal gears must be manufactured extremely accurately. Cycloidal gears have a curved tooth profile that removes shear forces at any point of contact. This provides a positive fit for the gear disc. This profile can be provided on a separate outer bushing or as an internal gear profile insert.
    Cycloidal drives are used in marine propulsion systems, where the load plate rotates around the X and Y axis. The plate is anchored by a threaded screw hole arranged 15mm away from the center.
    A secondary carrier body is used in a cycloidal gearbox to support the load plate. The secondary carrier body is composed of a mounting carrier body and a secondary carrier disc.

    Low friction

    Several studies have been conducted to understand the static problems of gears. In this paper, we discuss a mathematical model of a low friction cycloidal gearbox. This model is designed to calculate various parameters that affect the performance of the gearbox during production.
    The model is based on a new approach that includes the stiction effect and the nonlinear friction characteristic. These parameters are not covered by the conventional rule of thumb.
    The stiction effect is present when the speed direction is changed. During this time, the input torque is required to prevail over the stiction effect to generate movement. The model also enables us to calculate the magnitude of the stiction effect and its breakaway speed.
    The most important thing is that the model can be used to improve the dynamic behavior of a controlled system. In this regard, the model has a high degree of accuracy. The model is tested in several quadrants of the gearbox to find the optimum stiction breakaway speed. The simulation results of the model show that this model is effective in predicting the efficiency of a low friction cycloidal gearbox.
    In addition to the stiction model, we also studied the efficiency of a low friction cycloidal reducer. The reduction ratio of this gearbox was estimated from the formula. It is found that the ratio approaches negative infinity when the motor torque is close to zero Nm.

    Compact

    Unlike standard planetary gears, cycloidal gearboxes are compact, low friction and feature virtually zero backlash. They also offer high reduction ratios, high load capacity and high efficiency. These features make them a viable option for a variety of applications.
    Cycloid disks are driven by an eccentric input shaft. They are then driven by a stationary ring gear. The ring gear rotates the cycloidal disk at a higher rate. The input shaft rotates nine times to complete a full rotation. The ring gear is designed to correct the dynamic imbalance.
    CZPT cycloidal gearheads are designed for precision and stable operation. These reducers are robust and can handle large translocations. They also offer high overload protection. They are suitable for shock wave therapy. CZPT gearheads are also well suited for applications with critical positioning accuracy. They also require low assembly and design costs. They are designed for long service life and low hysteresis loss.
    CZPT cycloidal reducers are used in a variety of industrial applications, including CNC machining centers, robot positioners and manipulators. They offer a unique design that can handle high forces on the output axis, and are especially suitable for large translocations. These gearheads are highly efficient, reducing costs, and are available in a variety of sizes. They are ideal for applications that require millimetre accuracy.

    High reduction ratios

    Compared to other gearboxes, cycloidal gearboxes offer high reduction ratios and small backlash. They are also less expensive. Cycloid gearboxes can be used in a variety of industries. They are suitable for robotic applications. They also have high efficiency and load capacity.
    A cycloidal gearbox works by rotating a cycloidal disc. This disc contains holes that are bigger than the pins on the output shaft. When the disc is rotated, the output pins move in the holes to generate a steady output shaft rotation. This type of gearbox does not require stacking stages.
    Cycloid gearboxes are usually shorter than planetary gearboxes. Moreover, they are more robust and can transmit higher torques.
    Cycloid gearboxes have an eccentric cam that drives the cycloidal disc. The cycloidal disc advances in 360deg/pivot/roller steps. It also rotates in an eccentric pattern. It meshes with the ring-gear housing. It also engages the internal teeth of the ring-gear housing.
    The number of lobes on the cycloidal disc is not sufficient to generate a good transmission ratio. In fact, the number of lobes must be less than the number of pins surrounding the cycloidal disc.
    The cycloidal disc is rotated by an eccentric cam that extends from the base shaft. The cam also spins inside the cycloidal disc. The eccentric motion of the cam helps the cycloidal disc rotate around the pins of the ring-gear housing.helical gearbox

    Reducing amplitude of the vibration

    Various approaches to reducing amplitude of the vibration in a cycloidal gearbox have been studied. These approaches are based on the kinematic analysis of gearbox.
    A cycloidal gearbox is a gearbox that consists of bearings, gears, and an eccentric bearing that drives a cycloidal disc. This gearbox has a high reduction ratio, which is achieved by a series of output shaft pins that drive the output shaft as the disc rotates.
    The test bench used in the studies has four sensors. Each sensor acquires signals with different signal processing techniques. In addition, there is a tachometer that acquires variations in rotational velocity at the input side.
    The kinematic study of the robotic gearbox was performed to understand the frequency of vibrations and to determine whether the gearbox is faulty. It was found that the gearbox is in healthy operation when the amplitude of the x and y is low. However, when the amplitude is high, it is indicative of a malfunctioning element.
    The frequency analysis of vibration signals is performed for both cyclostationary and noncyclostationary conditions. The frequencies that are selected are those that appear in both types of conditions.

    Robust against shock loads

    Compared to traditional gearboxes, cycloidal gearboxes have significant benefits when it comes to shock loads. These include high shock-load capacity, high efficiency, reduced cost, lower weight, lower friction, and better positioning accuracy.
    Cycloid gears can be used to replace traditional planetary gears in applications where inertia is important, such as the transportation of heavy loads. They have a lighter design and can be manufactured to a more compact size, which helps reduce cost and installation expense. Cycloid gears are also able to provide transmission ratios of up to 300:1 in a small package.
    Cycloid gears are also suitable for applications where a long service life is essential. Their radial clamping ring reduces inertia by up to 39%. Cycloid gears have a torsional stiffness that is five times higher than that of conventional planetary gears.
    Cycloid gearboxes can provide significant improvements in concrete mixers. They are a highly efficient design, which allows for important innovations. They are also ideal for servo applications, machine tools, and medical technology. They feature user-friendly screw connections, effective corrosion protection, and effective handling.
    Cycloid gears are especially useful for applications with critical positioning accuracy. For example, in the control of large parabolic antennas, high shock load capacity is required to maintain accuracy. Cycloid gears can withstand shock loads up to 500% of their rated torque.helical gearbox

    Inertial effects

    Various studies have been conducted to investigate the static problems of gears. However, there is still a need for a proper model to investigate the dynamic behaviour of a controlled system. For this, a mathematical model of a cycloidal gearbox has been developed. The presented model is a simple model that can be used as the basis for a more complex mechanical model.
    The mathematical model is based on the cycloidal gearbox’s mechanical construction and has a nonlinear friction characteristic. The model is able to reproduce the current peaks and breaks at standstill. It also considers the stiction effect. However, it does not cover backlash or torsional stiffness.
    This model is used to calculate the torque generating current and the inertia of the motor. These values are then compared with the real system measurement. The results show that the simulation results are very close to the real system measurement.
    Several parameters are considered in the model to improve its dynamic behaviour. These parameters are calculated from the harmonic drive system analysis. These are torque-generating current, inertia, and the contact forces of the rotating parts.
    The model has a high level of accuracy and can be used for motor control. It is also able to reproduce the dynamic behaviour of a controlled system.
    China High Torque RV Reducer Cycloidal Gearbox for Robot Arm     cycloidal drive motorChina High Torque RV Reducer Cycloidal Gearbox for Robot Arm     cycloidal drive motor
    editor by czh 2023-03-24