AKE80-8 KV30 Quasi Direct Drive | High-Precision Robotic Actuator

High-Precision, Modular Joint Motor for Exoskeletons and Robotics.

The CubeMars AKE80-8 KV30 is a high-performance quasi direct drive robotic actuator that integrates a brushless motor and planetary gearbox into a single compact unit. Designed for exoskeletons, bipedal robots, robotic arms, and industrial collaborative robots, it delivers smooth, high-torque performance with low backlash, ensuring precise and reliable motion control.

With optimized gearbox components and advanced manufacturing, the AKE80-8 achieves a backlash of only 9 arcminutes and a torque density of 52 N·m/kg, providing powerful yet lightweight operation for dynamic robotic applications.

Its modular design and bi-directional mounting options—including threaded and through-hole bases—allow flexible installation and simplified maintenance across diverse robotic systems.

Built with CubeMars’ strict quality control and innovative engineering, the AKE80-8 KV30 offers a plug-and-play solution for precision robotic joints, industrial automation, and wearable robotics, combining high torque, efficiency, and adaptability in one integrated.