China supplier ZD High Precision Cycloidal Reducer for  Automotive Industry comer gearbox

Product Description

ZD High Precision Cycloidal Gearbox 

The main features of Precsion Cycloidal Gearbox:

1. High precision: backlash accuracy is less than 1 arc.min, comprehensive transmission accuracy is less than 1 arc.min, and rotation 
    repeatability is less than 20 seconds.

2. Good rigidity and small backlash can overcome the jitter when the large inertia mechanism starts and stops. It has strong impact
     resistance, strong anti-interference ability, and can withstand impact 5 times the rated torque.

3. Small backlash, stable rotation. Be able to start and stop at any point of 360 degrees. Fast response, small hysteresis, and
    correct inHangZhou.

4. Flexible application, diverse transmission and installation methods.


Model Selection


How to Read 


150 BX 81 RVE  A  B  (     )
a      b   c     d    e   f     g


a Frame Size
   150  =  145 mm 
b Series Code
    BX  = Precison Cycloidal Gearbox 
c Reduction Ratio     RVE Series (Without Flange): 81:1, 105:1, 121:1, 141:1, 161:1;
    RVA Series (With Flange): 45:1, 57:1, 104:1, 121:1, 141:1, 161:1; 
f Series Code     RVE: Main shaft bulit-in type;
    RVC: Hollow type;
    REA: RVE type wiith flange;
    RCA: RVC type with flange
e Input Shaft Type     A:  Standard type  A (See drawings and table below)
    B:  Standard type B (See drawings and table below)
    Z: Special ordering type;
    W: None.
    TB: For RVC serices (Input with synchronous pulley)
f Mounting Method     B: Mounted by bolt (output shaft)
    P: Mounted by bolt and locating pines together (output shaft)
g Diametter of Motor Shaft




Product Parameters

1. Structures

     RVE Series:


1. Needle Tooth Shell
2. Pin Gear                       
3. Main Bearing
4. Output Flange                       
5. Supporting Flange       
6. Input Shaft
7. Crankshaft                             
8. Planetary Gear             
9. Precision Cycloidal Gear

RVC Series:


1. Precision Cycloidal Gear       
2. Output Flange                   
3. Needle Tooth Sheel
4. Pin Gear                                       
5. Main Bearing                     
6. Supporting Flange
7.  Crankshaft                                    
8. Planetary Gear                   
9. Center Gear
10. Tube of Low Speed



Workshop & Testing


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Customized Product Service

Company Profile



Q: What’re your main products?
A: We currently produce Brushed Dc Motors, Brushed Dc Gear Motors, Planetary Dc Gear Motors, Brushless Dc Motors, Stepper motors, Ac Motors and High Precision Planetary Gear Box etc. You can check the specifications for above motors on our website and you can email us to recommend needed motors per your specification too.

Q: How to select a suitable motor?
A:If you have motor pictures or drawings to show us, or you have detailed specs like voltage, speed, torque, motor size, working mode of the motor, needed lifetime and noise level etc, please do not hesitate to let us know, then we can recommend suitable motor per your request accordingly.

Q: Do you have a customized service for your standard motors?
A: Yes, we can customize per your request for the voltage, speed, torque and shaft size/shape. If you need additional wires/cables soldered on the terminal or need to add connectors, or capacitors or EMC we can make it too.

Q: Do you have an individual design service for motors?
A: Yes, we would like to design motors individually for our customers, but it may need some mold developing cost and design charge.

Q: What’s your lead time?
A: Generally speaking, our regular standard product will need 15-30days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.

Please contact us if you have specific requests, thank you !

Application: Motor, Machinery, Agricultural Machinery, Planetary and RV gear
Hardness: Hardened Tooth Surface
Installation: Horizontal Type
Layout: Planetary and RV gear
Gear Shape: Spur
Step: Double-Step


Customized Request

presicion gearbox

Precision Gearboxes: High Accuracy Benefits

Precision gearboxes provide numerous benefits in industries that demand high accuracy and reliability:

1. Exceptional Precision: Precision gearboxes offer extremely accurate motion control, making them ideal for applications where even slight deviations can lead to errors or product defects.

2. Minimized Backlash: These gearboxes are designed to minimize backlash, ensuring that changes in motion direction are promptly and accurately transferred without any play or lost motion.

3. Consistent Repeatability: Precision gearboxes enable consistent and repeatable positioning, critical for tasks that require the same motion to be performed multiple times with high precision.

4. Reduced Vibration: High-quality construction and precise engineering reduce vibration during operation, ensuring accurate performance even in vibration-sensitive applications.

5. Optimized Gear Design: Precision gearboxes feature advanced gear designs that maximize efficiency and minimize wear, resulting in reliable and long-lasting operation.

6. High Gear Ratios: Many precision gearboxes offer high gear ratios, allowing for fine adjustments and precise control even at low speeds, crucial in industries like microscopy and optical systems.

7. High Torque Transmission: In applications requiring high torque and accuracy, precision gearboxes efficiently transmit torque while maintaining precise motion control.

8. Automation and Robotics: Industries like manufacturing, assembly, and warehousing benefit from the accurate motion control provided by precision gearboxes in robotics and automated systems.

9. Metrology and Instrumentation: Precision gearboxes are used in precision measurement devices, ensuring accurate readings in tools such as coordinate measuring machines and scientific instruments.

10. Aviation and Aerospace: The aerospace industry relies on precision gearboxes for accurate control of aircraft control surfaces, landing gear systems, and instrumentation.

11. Medical Technology: In medical equipment like robotic surgery systems and imaging devices, precision gearboxes ensure precise movement and reliable performance.

12. Scientific Research: Research instruments such as particle accelerators and telescopes utilize precision gearboxes to maintain accurate motion for data collection and analysis.

By offering high accuracy, repeatability, and reliability, precision gearboxes play a pivotal role in industries that demand uncompromising precision and performance.

China supplier ZD High Precision Cycloidal Reducer for  Automotive Industry   comer gearbox	China supplier ZD High Precision Cycloidal Reducer for  Automotive Industry   comer gearbox
editor by CX 2023-08-22