Component category

Robot Reducers: Harmonic, Cycloidal and Precision Gears

Compare verified precision reducer families for robot joints, industrial arms and positioning systems.

How to compare products in this category

Review reduction ratio, torsional stiffness and output bearing loads together. Test direction reversals under the expected load. A low backlash claim leaves elastic twist and positioning error from the rest of the joint unresolved.

Reducers

Harmonic Drive CSG-2A

Verified source

Manufacturer Harmonic Drive

Zero-backlash gear family under rated conditions
High reduction ratios

Strain-wave reducerJapan

Last verified July 10, 2026

View component details Official product page

Reducers

Nabtesco RV-E

Verified source

Manufacturer Nabtesco

Precision reduction gear family
High rigidity and shock-load capacity

Cycloidal reducerJapan

Last verified July 10, 2026

View component details Official product page

Reducers

Sumitomo Fine Cyclo

Verified source

Manufacturer Sumitomo Drive Technologies

Precision cycloidal reducer family
Multiple output configurations

Cycloidal reducerJapan

Last verified July 10, 2026

View component details Official product page

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