Nabtesco RV Gear Reducer , Cyclo Speed Reducer 35.61 Reduction Gear Ratio

RV Gear Reducer RV-320C-35.61 to Repalce Nabtesco RV Series Robot Arm Gear Reducer

RV gear reducer description

The robot reducer generally uses a harmonic reducer and an RV reducer (ie, a cycloid reducer) .
RV reducer is the core transmission component of industrial robot. It has small size, light weight and high rigidity, is resistant to overload, and has the characteristics of rotating vibration and inertia. Therefore, the acceleration performance is good. It can be used smoothly on the robot to achieve smooth operation and accurate. The positional accuracy, which accounts for nearly half of the cost of the entire robot.

For 20 years, Nantong Zhenkang has been focusing on the development and production of the core components of precision robots, precision motors and precision reducers, from the beginning of the printing motor, to the later wire feeders and automated welding trolleys, to the current RV reducers. In 2010, it developed the RV reduction gear for industrial robot transmission core components and series AC servo motors, which have been put into mass production.

Zhenkang has the most comprehensive RV reducer comprehensive performance test platform, which can quickly and effectively measure RV reducer backlash accuracy, transmission accuracy, efficiency, noise, stiffness, vibration and other performance indicators. The RV reducers produced must pass the detection of the backlash accuracy, noise and stiffness, and the products that meet the enterprise standards can be shipped.

Features of RV gear reducer

1. Less than 1 arc - min Backlash.
2. Strong impact resistance.
3. Very compact with high torsional rigidity.
4. Component in - line version for greater design and space saving flexibility.
5. Large transmission ratio range.
6. High transmission efficiency.
7. Long working life, 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.
8. To ensure the accuracy and longevity of the gear unit, please replace the grease after every 2000 hours of operation.
9. 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.

Application of RV gear reducer

Industrial Robot Indexing mechanism

SCARA Rotary table

Positioning axis Elevator platform
AGV Wind energy mechanism
Machine tool Gantry

Medical equipment Aeronautics

RV gear reducer RV-320C -35.61 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-320C -35.61 series external dimension table

Unit:mm

Warranty service of RV gear 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.

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

* Please refer to the installation drawing for the actual mounting

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.