Robot Actuators & Joint Modules from China
Integrated joint modules—motor, gearbox, encoder, and driver in one package—are the part of the humanoid supply chain where Chinese pricing is most aggressive: QDD modules start near $180, while Western equivalents can cost 5–10 times more. Below is every actuator line we track, with rated torque, gear type, and encoder configuration compared in one table. Figures marked † are manufacturer-reported; we re-check quarterly.
RATED TORQUE (N·M)
≥ 0 N·m
PRICE BAND
GEAR TYPE
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Last verified: 2026-07† Manufacturer-reported, not yet independently verified.
* Indicative market pricing, single-unit, EXW China. Volume pricing typically 10–25% lower at 10+ units.