AK40-10 KV170 Motor Suitable for Humanoid Robot Joints $135.90 High-Torque Precision Motion Solutions for Robotics and Automation. The AK40-10, AK45-10, and AK45-36 power modules combine a high-efficiency brushless motor, planetary gearbox, and integrated driver... Add to Cart Add to Wish Lists My Wish List Create New Wish List