Low Backlash Cycloidal Pinwheel Reducer for Stage Machinery

• Customization: Available
• Application: Motor, Machinery, Agricultural Machinery
• Hardness: Hardened Tooth Surface
• Model NO.: RV-E
• Installation: Vertical Type
• Layout: Coaxial
• Gear Shape: Bevel Gear
• Step: 1-2 Stages
• Type: Cycloidal Gearbox
• Weight (Kg): 4.5kg
• Gearing Arrangement: Cycloidal
• Selling Units: Single Item
• Input Speed: Based on Motor
• Warranty: 1year
• Single Gross Weight: 10.000kg
• Output Speed: Based on Ratio
• Color: Silver Gray
• Output Torque: 58-4410nm
• Customized Support: OEM,ODM
• Product Name: RV-E Cycloid Gearbox
• Quality: 100% Tested
• Ratio: 31~192
• Certificate: CE
• Transport Package: Carton or Wooden Box
• Specification: 55X48X39cm
• Trademark: 3F FAMED
• Origin: Jiangsu, China
• Package Size: 38.00cm * 35.00cm * 33.00cm
• Package Gross Weight: 100.000kg

Product Description

 

Features *Backlash is less than 1 arc-min *Strong torsional rigidity compact size *Coaxial parts for more design flexibility *Integrated angular bearing for greater thrust and cantilever momentum *High reduction ratio (up to 250:1) without increasing the size of the reducer *Large torque to 5X rated torque (emergency stop) Description: The standard coaxial RV-E reducer has excellent performance in a very compact and high-precision component configuration. Therefore, it is widely used in the robotics industry and various mechanical transmission industries. The RV-E reducer includes a patented two-stage reduction design, which can provide greater torque, as well as a high reduction ratio and high impact load resistance under the premise of ensuring high precision and light weight. The RV-E reducer uses a unique pin tooth and RV gear structure with a cycloidal design of rolling contact parts to reduce wear, extend service life, and reduce backlash, making it more resistant to impact than traditional reducers, and further reduce backlash. The reducer is also equipped with a set of large internal angle bearings to achieve greater load capacity in order to reduce the need for external support equipment-thereby reducing design time and installation costs. The actual symmetrical gear design and all shafts supported by ball bearings guarantee constant performance during the service life and allow the peak value to reach 5 times the rated torque in a short time (for example, during an emergency stop). The integrated angular bearing of the RV-E reducer increases the rigidity of the reducer and realizes the ability of the reducer to support larger external loads. Therefore, the need for external support equipment is reduced, the number of parts required is reduced, the reliability is increased, and the total cost is reduced. The 100% continuous meshing design of the cycloidal gear and the pin teeth can achieve a large impact load capacity and a small backlash, because the force is evenly distributed to the entire reducer gear. The patented two-stage reduction mechanism reduces vibration because the two cycloid gears are rotating at a lower speed, and the reduced input shaft size reduces the inertia. Various reduction ratios can be obtained by simply changing the combination of spur gears in the first stage. The use of rolling contact parts in the reducer is beneficial to achieve excellent starting efficiency; reduce wear, obtain longer service life and reduce backlash.

 

Backlash	≤1 arcmin
Size	RV6-E;       RV-20E;        RV40-E;  RV80-E;     RV110-E;      RV160-E;  RV320-E;   RV450-E;
Ratio	1:31/1:43/1:53.5/1:57/1:59/ 1:81/1:10/1:103/1:105/1:111/ 1:118.5/1:121/1:129/1:141/1:145/ 1:154.8/171/1:175/1:185/1:192
Match motor	servo motor, stepper motor
Lead time	Standard size for 15-20days
Warranty	12 months

Q: Are you manufacturer or trader?

A:We are manufacturer. Sincerely welcome to visit our company. And we can have a video conference first if you are convenient.

Q: What're your main products?

A: We currently supply planetary gearbox, harmonic gearbox, steering gearbox, RV cycloidal pin-wheel gearbox, worm gearbox, servo motor and stepper motor, electric cylinder and slide, coupling,etc. E-catalog is ready for you if you are interested.

Q: How to select a suitable gearbox?

A: Please show us your motor details or drawings. And also please advise working condition, load, output torque, output speed or reduction ratio, backlash, etc. Then we will recommend the suitable model. If you are unable to show all of above parameters, please contact us, then we will guide you step by step.

Q: Can I get the 3D and 2D drawings?

A: Sure, we have the standard drawings. Also the input size of gearbox can be customized according to different motors.

Q: Do you have an individual design service ?

A: Yes, we would like to design products individually for our customers, but it may need some mold developing cost and design charge.

Q: What's your lead time?

A:Generally speaking, we keep many stocks of regular standard product, if shortage of stocks, it will need 15-20 days, a bit longer for customized products. But we are very flexible on the lead time, it will depend on the specific orders.