RV Gear Reducer
The RV (Rotary Vector) reducer is a high-precision, two-stage gearbox using planetary and cycloidal mechanisms. The input shaft drives a crankshaft via planetary gears, causing the cycloidal gear to move eccentrically and deliver high-torque, low-speed output through the flange. In industrial robotics, RV reducers are essential for joint accuracy—used in joints 1–4 for ≤20 kg payloads, and all six joints for heavier arms. Offered in E Series (solid shaft) and C Series (hollow shaft), traditional models need sealing, lubrication, and machining. Our flange-integrated RV reducers are factory-sealed, pre-lubricated, and pre-machined—ready for servo motor use out of the box.
RV Gear Reducer
Standard RV Reducer
Flange RV Reducer
harmonic drive manufacturer

Company Introduction

HONPINE is a leading provider of precision transmission solutions, founded in 2018 by Allen who possesses extensive expertise in precision mechanical design, gear transmission systems, transmission system design, tolerance analysis and manufacturing, servo control technology, and robotic joint design. With continuous dedication to advancing knowledge in precision transmission systems and gear machining technologies, Allen established HONPINE with the mission to deliver exceptional transmission solutions. The company operates under the philosophy that "Great things take time - we're building for the long term," reflecting our belief in the power of gradual accumulation. Through persistent research, development, self-reflection and growth, especially during the most challenging periods, we have achieved remarkable progress when the timing was right.

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