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RV Reducers/Rotary Motion/

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Robot RV reducers, also known as Rotate Vector reducers, are precision speed reducers integral to industrial robotic applications. Robot RV reducers combine a cycloidal disc and a pinwheel housing to achieve high-ratio reduction with minimal backlash. They use a two-stage mechanism: a helical gear input stage plus a cycloidal pinwheel stage. The eccentric shaft drives the cycloidal disc, whose teeth engage fixed pins.

Technical overview of TallMan Robotics Robot RV Reducers technology

Robot RV (reduction gear) reducers are mechanical components used to decrease rotational speed while increasing torque output in robotic applications. These reducers use a set of gears to transfer power from a motor to a robotic joint or arm. For our RV-SE ranges, there are 6SE, 20SE,40SE,80SE,110SE, 160SE, 320SE, 450SE. 

Please see the organized chart of Robot RV Reducers, complete with pictures,model selection guide, internal structure and in-depth technical parameters.

RV-SE Series:

Input Flange Type Cycloidal Gearboxes

RV Gear ReduersRV Gear ReduersRV Gear ReduersRV Gear Reduers
RV Gear Reduers

 

FAQs about Robot RV Reducers

Can this reducer support a hollow shaft design?

Yes. Hollow shaft versions allow cables and hoses through the center.

Does temperature affect this gearbox precision?

Yes. Operating range sits between -10°C and 80°C. Beyond this range, backlash of RV Gear Reducers increases slightly.

Which robot axes use this gear reducer?

Base rotation, shoulder, and elbow joints. Heavy wrist axes also use small RV Gear Reducers

Can I pair an RV reducer with a servo motor directly?

Yes. Input shaft accepts standard servo motor flanges and pinions.

What types of Reduction gearboxes are there?

Common types include harmonic drive RV reducers and planetary gear reducers. Both types are used based on the robot’s application and precision requirements.

What are harmonic drive RV reducers?

Harmonic drive RV reducers use a flexible gear mechanism that reduces backlash and offers high torque in a compact size. They are ideal for precise robotic applications.

You are welcome to watch more projects or visit our website to check other series or load down e-catalogues for further technical data. 

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