Unverified50% confidenceFactExact time
Precision reducers are mainly divided into two categories: harmonic reducers and RV reducers; harmonic reducers are mostly used for light-load joints, while RV reducers are mostly used for heavy-load positions.
1
Sources
50%
Confidence
Long-term
Relevance
10/22/2026
First Seen
Sources
Related Entities
Related Claims
UnverifiedMainstream joint actuator solutions include high torque-density quasi-direct-drive motors and reducer-plus-motor combinations; the former offers fast response and good force control performance, while the latter provides higher torque but suffers from backlash issues.77% similarUnverifiedSub-micrometer platforms typically adopt a hybrid approach: large travel is driven by motors or voice coils, fine adjustment is performed by piezoelectric actuators, and the two are connected in series to form coarse-fine two-stage positioning.67% similar
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