Drive Systems

Actuators & Motors

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High-performance actuators and motors are the muscles of humanoid robots. From quasi-direct drive actuators used in the Unitree G1 to custom harmonic drives in research platforms, we source components from leading manufacturers worldwide.

Available Components

  • Quasi-Direct Drive Actuators - Low gear ratio, high backdrivability for safe human interaction
  • Harmonic Drive Gearboxes - High precision, compact form factor
  • Brushless DC Motors - Frameless and integrated options for custom builds
  • Linear Actuators - For prismatic joint applications