CubeMars Robot Dynamics A Series Aktuator AK80-8

CubeMars Robot Dynamics A Series Aktuator AK80-8

The AK80-8 actuator from CubeMars provides a powerful, integrated solution for demanding robotics applications. This actuator combines a high-performance DC motor, a self-developed planetary reducer, an encoder, and an integrated drive, ensuring smooth operation with high torque. With support for both servo and MIT modes, the AK80-8 offers excellent control of position, speed, and acceleration, making it highly adaptable and efficient for use in various robotics applications. The module automatically adjusts to PID settings, enabling precise and efficient goal achievement.

The AK80-8 is suitable for a wide range of applications, including legged robots, exoskeletons, and Automated Guided Vehicles (AGVs). The actuator stands out for its high adaptability and robust construction, making it ideal for use in demanding environments. With a constant speed of 60 rpm per volt and a maximum torque of 25 Nm, the AK80-8 is a highly powerful module that offers excellent performance and reliability.

Technical Data

• Operating Voltage: 48 V
• Rated Torque: 10 Nm
• Rated Speed: 243 rpm
• Peak Torque: 25 Nm
• Operating Mode: FOC
• Peak Current ADC: 21 A
• Operating Temperature: -20°C ~ 50°C
• Constant Speed: 60 rpm/V
• Torque Constant: 0.199 Nm/A
• Inverse EMK Constant: 19.8 V/krpm
• Insulation Class: 1000V 5mA/2s
• Wire Resistance: 430 mΩ
• Insulation Resistance: 1000010 MΩ
• Wire Inductance: 214 μH
• Inertia: 608.6 gcm²
• Number of Phases: 3
• Number of Pole Pairs: 21
• Motor Constant: 0.30 Nm/W
• Reduction Ratio: 8:1
• Electromechanical Time Constant: 0.66 ms
• Electrical Time Constant: 0.50 ms
• Backdrive Torque: 0.75 Nm
• Weight: 570 g
• Backlash: 0.38
• Noise: 50 dB at 65 cm from the motor
• Dynamic Load Capacity: 2000 N
• Static Load Capacity: 2520 N
• Magnetic Impulse: 14bit
• Maximum Torque Density: 35 Nm/kg
• Outer Encoder Resolution: 15bit
• Outer Encoder Type: A1257WR-S-4P
• Inner Encoder Resolution: 14bit
• Inner Encoder Type: A1257WR-S-3P

Scope of Delivery

• CubeMars AK80-8 Actuator