Actuators & Motors
~$420 USD
Quasi-direct-drive actuator with 9:1 planetary reducer. MIT Mini Cheetah compatible design. Built-in driver, CAN bus communication. Popular in legged robotics research.
Technical
| Reducer | Planetary 9:1 |
| Peak Torque | 18 N·m |
| Communication | CAN Bus |
| Driver | Built-in FOC |
| Weight | 485g |
| Voltage | 24–48V |
Related
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Compact linear actuator with 100mm stroke, 63:1 gear ratio, and built-in position feedback. Max force 67N. Perfect for grippers, mechanisms, and small humanoid projects. Canadian company — Actuonix, Victoria BC.
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The world's smallest linear actuator with position feedback. Only 15g, 20mm stroke, up to 45N force. Ideal for robotic fingers and micro mechanisms. Canadian company — Actuonix, Victoria BC.
ROBOTIS
Premium high-torque smart actuator with coreless motor and metal gears. 11.2 N·m stall torque at 12V, TTL interface. Full PID control, current/velocity/position modes.
ROBOTIS
Budget-friendly smart servo ideal for education and prototyping. 1.0 N·m stall torque, TTL interface, full DYNAMIXEL protocol 2.0 support. Same pinout as AX-12A.