Robot Reducers & Transmissions from China

Compare strain-wave harmonic, cycloidal RV, and precision planetary reducers by reduction ratio, rated torque, backlash, and joint mounting geometry.

As of July 2026, this catalog lists 11 models from 3 manufacturers. Filter by the requirements below, then request a quotation for the exact configuration.

Choose a manufacturer or product type, then narrow the specifications.

MANUFACTURER
Showing 11 of 11 models

Compare 11 matching models

ModelTransmission typeReduction ratioBacklashQuote
Laifual M142DIntegrated AC harmonic actuator moduleRequest specificationRequest specificationRequest specificationQuote
Laifual L110IIntegrated DC harmonic actuator moduleRequest specificationRequest specificationRequest specificationQuote
Tongchuan Precision HS/HSG-C-HHat-type hollow harmonic reducer unit with output bearingRequest specificationRequest specificationZero backlashQuote
Tongchuan Precision HS/HSG-S-HHat-type harmonic reducer unitRequest specificationRequest specificationZero backlashQuote
Tongchuan Precision HS/HSG-S-CHat-type harmonic gear component setRequest specificationRequest specificationZero backlashQuote
Tongchuan Precision CS/CSG-C-CCup-type harmonic gear component setRequest specificationRequest specificationZero backlashQuote
Tongchuan Precision CD-C-CShort-cup harmonic gear component setRequest specificationRequest specificationZero backlashQuote
Tongchuan Precision HD-S-CHollow short-barrel harmonic gear component setRequest specificationRequest specificationZero backlashQuote
Zhenkang ZKRV-50ETwo-stage cycloidal (RV) precision reducer1/61150<=1 arcminQuote
Zhenkang ZKRV-100ETwo-stage cycloidal (RV) precision reducer1/81250<=1 arcminQuote
Zhenkang ZKRV-150ETwo-stage cycloidal (RV) precision reducer1/101450<=1 arcminQuote

Compare the listed configurations. Confirm required options, operating conditions and current pricing with your quotation.

Compare the same configuration and operating conditions. Reference prices exclude the final accessory and delivery package.

BUYING GUIDE · 10 MIN
Chinese Robot Joint Modules & Actuators: The Integrator's Sourcing Guide
Compare strain-wave harmonic reducers, RV cycloidal gearboxes, and precision planetary stages by torque density, torsional stiffness, and life.
Read the guide

Reducers & Transmissions FAQ

How do I choose between a harmonic drive and an RV cycloidal reducer?

Compare reduction ratio, backlash, torsional stiffness, torque-speed limits, shock loading and expected duty cycle for the exact size. Check the manufacturer's sizing method before choosing a strain-wave, RV cycloidal or planetary design.

What mechanical details are needed to cross-reference a harmonic reducer size?

Provide the size code (such as 14, 17, 20, 25, or 32), reduction ratio, cup vs hat vs pancake form factor, hollow-shaft or solid input geometry, and output bearing configuration.

How are rated torque and L10/L50 service life defined on reducer datasheets?

Reducer torque ratings depend on input speed, lubrication type (grease vs oil), and temperature. Share your peak start/stop torque and average operating speed so sizing can be checked against manufacturer life curves.

Need pricing or a compatibility check? Share your model, application and destination. We’ll review the requirements and confirm the next steps.

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