Nabtesco Cycloidal Gearbox Reducer Rv-20E Cyclo Drive Speed Reducer Small Size Large Deceleration Ratio

Nabtesco Cycloidal Gearbox Reducer Rv-20E , Cyclo Drive Speed Reducer Small Size Large Deceleration Ratio​

Cycloidal Gear Reducer as one of the core technology of robot, the cost occupies about 40% of the whole robot, our RV gearbox small size, large deceleration ratio, low working inertia, small noise, high torsion rigidity, high impact load capacity (can withstand 5 times the rated torque), high working accuracy (tooth gap less than 1arcmin), long service life. We have the most perfect RV reducer comprehensive performance test platform, which can quickly and effectively measure the RV gearbox tooth gap accuracy, transmission accuracy, efficiency, noise, stiffness, vibration and other properties.

The production of Cycloidal Gear Reducer must go through the gear gap accuracy, noise and stiffness detection, in line with enterprise standards of products can be delivered.

Noise & lifetime

1. The gear unit is operated at rated speed with a noise of  < 75 dB.
2. The noise level is related to installation accuracy, lubrication, temperature, load and other factors.
3. The reducer operates at rated conditions with a life of  > 6000 hours.
4. It is not advisable to operate for longer than the rated speed or rated torque, otherwise the life will be reduced.
5. In order to ensure the accuracy and longevity of the reducer, please change the grease after every 2000 hours of operation.

Features of Cycloidal Gearbox Reducer

Less than 1 arc - min Backlash, strong impact resistance, very compact with high torsional rigidity, component in - line version for greater design and space saving flexibility, large transmission ratio range, high transmission efficiency and long working life.

 
Cycloidal Gearbox Reducer RV-20E technical Parameters

 
Operating parameter
 

Note: the rated torque is the output torque when the output speed is at 15r/min.
 
 
Performance Parameter
 

 
 
Cycloidal Gearbox Reducer RV-20E installation parameter

 
 
Warranty service of Cycloidal Gearbox Reducer
 
We provide one year quality warranty for our ZKRV series of gear reducers provided that they are used under rated conditions, assembled properly or applied under good lubrications. During this warranty period, refund or free replacement is guaranteed by our company when the performance of the gear reducer is severely downgraded or malfunctioned, however, we will not be responsible for the other costs arisen hereof.
The following situations are exempted from our warranty scope while paid service is available.

• The gear reducer is not used based on given conditions
• Foreign objects enter into the gear reducer
• The specification of the lubrication and supporting material used does not meet with given conditions
• Disassemble or reassemble the gear reducer without authorization

 
 
Cycloidal Gearbox Reducer RV-20E installation drawings