Unitree Go2 Servo Robotic Arm

Key Features and Specifications

• Degrees of Freedom (DOF): Features 6 fully articulated joints plus 1 jaw-clamp/gripper, offering true six-axis motion for flexible and complex manipulation tasks.
• Payload Capacity: Designed for lightweight manipulation with an ideal payload of 500 grams (0.5 kg).
• Arm Reach: Provides a generous reach, with a maximum arm span of approximately 550 mm (excluding the jaw length) and up to 670 mm (including the length of the jaws).
• Precision: Supports precise operation across a wide range of tasks, ideal for academic research, AI-based exploration, and hands-on robotics education.
• Joint Flexibility: Each of the six joints has an impressive range of motion, for example: J1 (±135∘), J2 (±90∘), J3 (±90∘), J4 (±135∘), J5 (±90∘), and J6 (±135∘).
• Control and Power: It operates on 24V with a power output of 60W (Max Current 5A). The arm uses a Bus Servo motor type.
• Interface: Communication and control are handled via an RJ45 (ETH) control communication interface, with a DC5.5-2.1 interface for power supply.

Constructed from lightweight aluminum alloy, the D1 arm is built to complement the agility of the Go2 platform, enabling a variety of applications from grasping and object manipulation to visual servoing and dynamic demonstrations in research and educational environments.