Ultra Precise Positioning RV Gear Reducer Drive Nabtesco RV -320a

Brand Name:Genius Robotics Zhenkang
Certification:CE , ISO9001 , ISO14001
Model Number:RV-320E
Minimum Order Quantity:1 set
Delivery Time:5-10 Working days
Payment Terms:T/T, L/C
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Location: Shanghai Shanghai China
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Product Details Company Profile
Product Details

Ultra Precise Positioning Reduction Gear Drive, Nabtesco RV -320a


RV Reduction Gear introduction & development


Compared with the traditional harmonic drive reducer, the RV reduction gear has high fatigue strength, strong rigidity, long service life and stable return accuracy. Unlike harmonic transmission, the motion accuracy will decrease significantly with the use of time. Many high - precision robotic drives in many countries use RV reducers. For the time being, RV reducers have a tendency to gradually replace harmonic reducers in advanced robotic drives.


Nabtesco, Japan: World Speed ​​Reducer


Nabtesco was founded in September 2003. In fact, it is composed of a combination of Teijin Seiki and Nabok. As the world's largest company in the field of precision reducers for industrial robot joints, Nabtesco accounts for 60% of the global market.


The Japanese Teijin Seiki was established in 1944. Around 1980, Teijin Seiki proposed the RV transmission theory and started to apply to the robot industry. In 1986, the Teijin Seiki RV reducer was officially mass - produced and succeeded.


As a manufacturer of motion control systems and components, both companies have mastered high - end core technologies in their specific business areas and controlled a high market share. In 2003, Teijin Seiki and Nabok merged to form Nabtesco, which has developed into a leader in the RV reducer industry, accounting for more than 60% of the market, especially in medium/heavy duty robots, and its RV reducer market. The share is as high as 90%.


In the past 20 years, Nantong Zhenkang has been focusing on the development and production of the core components of precision robots, precision motors and precision RV reducers.


Features of RV Reduction Gear


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


Aplication of RV Reduction Gear


Industrial Robot , SCARA, Positioning axis , AGV, Machine tool, Medical equipment , Indexing mechanism, Rotary table, Elevator platform ,
Wind energy mechanism , Gantry , Aeronautics .



RV Reduction Gear RV-320E technical Parameters


Model20E40E80E110E160E320E450E
Reduction gear ratio

57/81/105

121/141/161

57/81/105

121/153

81/101

121/153

81/111

161

81/101/129

145/171

81/101/129

141/171/185

201

154.8/171

192.4

Rated torque (Nm)1804008001100160032004500
Maximum working torque (Nm)4501000200027504000800011250
Maximum impact torque (Nm)90020004000550080001600022500
Maximum output speed (r/min)75707050453525
Tooth space/idle stroke (arc.min)10.80.80.70.60.50.5
Torsional rigidity (Nm/arc.min)481051952903909781175
Permissible torque (Nm)880160021502940390070508800
Allow Thrust (N)39205190784010770147801960024500
Weight (kg)4.99.513.517.526.544.566.5

RV Reduction Gear RV-320E external dimension table

Unit:mm

Model20E40E80E110E160E320E450E
A65768492.5104125140
¢B124 h7160 h7190 h7208 h7240 h7284 h7328 h7
¢C105 h6135 h7160 h7182 h7204 h7245 h7275 h7
¢D123 h7160 h7190 h7200230280310
¢E145190222244 h7280 h7325 h7370 h7
F144129151821
F2M10M14M8M12M8M10M12
F318201520151820
¢G7298142138180224250
H12263666
H2M10M14M10M12M16M16M16
H318202020303235
¢I6585110100145172190
J16161612121624
¢K6.89911131313
¢L135175206226260304348




* Please refer to the installation drawing for the actual mounting.








China Ultra Precise Positioning RV Gear Reducer Drive Nabtesco RV -320a supplier

Ultra Precise Positioning RV Gear Reducer Drive Nabtesco RV -320a

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