CubeMars AK70-9 Actuator BLDC Motor Compact High-Torque Power

The AK70-9 Power Module is a highly integrated, lightweight actuator that combines a high-performance BLDC motor, precision planetary gearbox, driver board, and dual encoders into a single compact unit. With advanced control modes (Servo and MIT), automatic parameter identification, and robust connectivity, it delivers precise torque, smooth motion, and reliable position memory—even after power loss—making it ideal for demanding applications in next-generation robotics and automation.

Applications

• Legged Robots
• Exoskeletons
• AGVs (Automated Guided Vehicles)
• Industrial and Service Robotics
• Precision Motion Control Systems

Features

• Highly Integrated Design: BLDC motor, planetary gearbox, driver board, and dual encoders in one compact module.
• Dual Encoder System: Retains position information after power loss for worry-free, accurate operation.
• Adaptive Control Modes: Supports seamless switching between Servo and MIT modes.
• Smart Tuning: One-click parameter identification for simplified setup with a user-friendly interface.
• Robust Connectivity:
  • Black XT30 2+2 port merges power and CAN signal for stable operation.
  • White CJT-3pin port enables easy connection to upper computer for communication and tuning.
• High Torque Output: Rated torque 8.5 Nm, peak torque up to 29.2 Nm.
• Precision Motion: Low backlash (18 arcmin), integrated temperature and noise monitoring.
• Flexible and Reliable: Wide operating temperature (-20°C to 50°C), durable for demanding environments.
• Customizable Options: Tailored solutions available to meet specific requirements.
• Lightweight: Total weight just 540g.