Hollow Shaft RV Reducer Gear 2 Stage Reduction Nabtesco Drive Motor RV-27C

Hollow Shaft RV Reducer Gear 2 Stage Reduction, Nabtesco Drive Motor RV-27C​

RV Reducer Gear development history

1. 1926 German Lorenz Brown explains the principle of RV reducer creatively.

2. In 1931, Lorenz Brown created the "Segule" Co., Ltd. in Munich, Germany, and first started the manufacture and sale of cycloidal speed reducers.

3. In 1939, Sumitomo Corporation of Japan and the "Secule" company signed a technical cooperation agreement, and production and sales.

4. In 1944, the Japanese Teijin Seiki was established. This future RV reducer overlord has achieved fruitful results in many industries such as aircraft manufacturing, textile machinery and machine tools.

5. From 1950 to 1960, the appearance of the cycloidal grinder solved the problem of the low precision of the cycloidal tooth shape, and the cycloidal transmission was further developed.

6. In 1956, Nabok Japan released the world's first automatic door, which made its mark on the market.

7. Around 1980, the Japanese Teijin Seiki introduced the RV transmission theory and began to apply it to the industrial robot industry.

8. In 1986, the Japanese Teijin Seiki RV reducer was officially mass - produced and succeeded.

9. In 2003, Teijin Seiki and Nabok merged to form Nabtesco and achieved rapid development. Now it has become the leader of the RV reducer industry, occupying more than 60% of the market, especially in China. On heavy - duty industrial robots, its RV reducer market share is as high as 90%.

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. In 2013, the output was more than 200 units.

RV Reducer Gear features & applications

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.

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

RV Reducer Gear noise and lifttime

1. The gear reducer is operated at rated speed with a noise of < 75 dB.
The noise level is related to installation accuracy, lubrication, temperature, load and other factors.

2. The gear reducer is operated at rated conditions with a life of > 6000 hours.
It is not advisable to operate for longer than the rated speed or rated torque, otherwise the life will be reduced.
To ensure the accuracy and longevity of the gear unit, please replace the grease after every 2000 hours of operation.

RV Reducer Gear RV-27C -36.57 technical Parameters

Operating parameter

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


Performance Parameter

RV Reducer Gear RV-27C -36.57 installation parameter

RV Reducer Gear RV-27C -36.57 installation drawings

RV Reducer Gear customers

Shanghai Genius Industrial Co.,Ltd is the branch of Nantong Zhenkang Machinery Co.,Ltd, which founded in 1993, with 30 years of experience in the production of CO2 welding wire feeder, nowadays we occupy 70% Chinese market and 50% global market for wire feeder, long partners of PANASONIC and OTC Daihen.

In 2009, we started R&D high precison RV reduction gearbox, this is core part of industrial robots, through 4 years research and development, in 2013, our high precision RV reduction gearbox start bulk production. Nowadays we become China biggest RV reduction gearbox manufacturer, realized robotic automatically produce RV reduction gearbox, also we are supplier of world famous company ABB, FNUC, YASKAWA for gearbox.

As had advantage of wire feeder and RV gear reducer, with accumulated years of welding experience, we decide to R&D welding robot, After more than one year testing, our welding robot developed successfully in 2016, much earlier than other robot manufacturers in China, now our robot already in market for 5 years, still work well, got good comments from customers.

Genius Zhenkang Company Comprehensive Strength

* Genius Zhenkang occupies an area of 32,000 square meters, with a plant area of 25,000 square meters.
* 72 senior technical engineers , 42 R&D technical engineers.
* Has more than 200 sets of advanced manufacturing equipments and testing
instruments, CNC machine tools, slow wire cutting machines and other equipments.
* Total assets reach to USD 14,200,000.
* Strict quality assurance system, ISO9001 and ISO14001 system certifications, complete testing means.
* Carry out production numerical control, assembly intelligence, office automation,
advanced ERP management, first-class production site.