RV Hypocycloidal Reducer

RV Hypocycloidal Reducer is a high-precision reduction device based on the principle of hypocycloid meshing, and is one of the core variants of RV transmission technology. It achieves ultra-high rigidity, precision, and torque density through its unique involute gear design, becoming a key transmission component for high-end equipment such as robots and aerospace.

Now, we introduce our E serial RV Reducers from TallMan Robotics, you can find data sheet, production pictures,videos as follows:

Also You are welcome to watch more projects or visit our video gallery by Youtube: https://www.youtube.com/@tallmanrobotics

FAQ: 

1. What is the "two-stage deceleration" structure of RV Hypocycloidal Reducer?

The first stage uses planetary gear transmission . An input gear drives spur gears on crankshafts . The second stage uses cycloidal pinwheel transmission . Eccentric crankshafts drive cycloidal gears that mesh with fixed pins . Total ratio equals the product of both stages.

2. How to distinguish the "input end" and "output end" of RV gearbox?

The input end features a smaller shaft or sun gear connection . It receives power directly from the motor. The output end integrates a large flange or disk . This end mounts to the load or robot arm. Output end typically has larger diameter and bolt holes.

3. What are the performance differences between double support structures and single support structures of RV Hypocycloidal Reducer?

Double support structures mount crankshafts on both sides using rigid disks . This design provides higher torsional stiffness and lower vibration . Single support structures cantilever the components. Double support offers superior shock load capability. It also maintains better gear alignment under heavy loads.