Zero Backlash Hollow Shaft Precision Reducer Gear Rv, Repace Nabtesco Rs-320CA

Zero Backlash Hollow Shaft Precision Reducer Gear Rv, Repace Nabtesco Rs-320CA​

RV Gear Reducer requirements

RV Reduction Gear, as a small volume, large transmission ratio, zero backlash, ultra - high transmission / volume ratio reducer, is the pinnacle of the precision machinery industry, the gearbox is completely made of high - precision components, gears mutual engagement, puts high demands on materials science, precision machining equipment, machining accuracy, assembly technology, and high - precision inspection technology.

Market status of RV Gear Reducer

There are two main types of reducers currently used in the field of robots, one is the RV reducer and the other is the harmonic reducer. In the articulated robot, due to the higher rigidity and rotation accuracy of the RV reducer, the RV reducer is generally placed at a heavy load such as the base, the boom, the shoulder, etc., and the harmonic reducer is placed on the arm, wrist or hand. For high - precision robot reducers, Japan has an absolute leading edge.

At present, 75% of the precision reducers in the global robot industry are monopolized by Japan's Nabtesco and HarmonicDrive (commonly known as RV reducers and harmonic reducers in the industry), including ABB, FANUC, The reducers of international mainstream robot manufacturers such as KUKA are provided by the above two companies. Nabtesco's RV reducers account for about 60%, and Harmonica's harmonic reducers account for about 15%.

In 2010, Nantong Zhenkang Welding Electromechanical Co., Ltd.(our cooperative partner) was developed for high - end industrial applications (industrial robots) transmission core components RV reducer and series AC servo motors, and put into mass production, which has been widely recognized in the market.

RV Gear Reducer  features

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, long working life .

RV Gear Reducer  application

High - end intelligent equipment industry such as industrial robots, external shafts, precision machine tools, radars, and medical devices.

RV Gear Reducer  RV - 320CA technical parameters

*  Note: This gear reduction ratio is the unit gear reduction ratio, excluding that generated by the input gear and the two way big gear
*  The output torque is the rated torque when the output speed is at 15r/min

RV Gear Reducer  RV - 320CA external dimension table 

Unit:mm

 About manufactor of RV Gear Reducer

We are originated from, rooted in and innovative in welding. It's been over 20 years since our products and technology served in the welding industry
Without exception, all our products are greatly acknowledged by our customers, which is the very reason we secure the highest market share of our products globally. Through a decade endeavor, we have developed another core spare part with excellent performance - RV gear reducer, specially used in arc welding robot and automatic industry.

* Please refer to the installation drawing for the actual mounting