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

Use manufacturer datasheets and compare products only under compatible conditions. Check electrical requirements, interfaces, mechanical mounting, environmental limits, duty cycle and the exact robot application before selection.

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

Back to the components directory

Explore the connected robotics directories

Robotics Companies

Manufacturers, developers and active robotics organizations by region.

Robotics Software

Official simulation, programming, perception and robot-data tools.