Media & Culture

Unitree introduces Unitree AS2: AI-powered robot dog carries 143 pounds, runs 11 mph with LiDAR

The quadruped robot boasts a 65kg payload and 5 m/s speed for industrial applications.

Deep Dive

Chinese robotics company Unitree Robotics has launched the Unitree AS2, a new AI-powered quadruped robot engineered for demanding industrial and commercial applications. The AS2 represents a significant step in legged robotics, moving beyond research labs into practical deployment with its combination of strength, speed, and advanced autonomy. This release intensifies competition in the commercial robot dog space, challenging established players like Boston Dynamics' Spot by emphasizing high payload capacity and cost-effective performance for logistics, inspection, and security roles.

The AS2's technical specifications are its core differentiator: an 18 kg body can support a standing load of 65 kg (143 lbs) and a continuous walking payload of 15 kg, powered by motors delivering 90 N·m of peak joint torque. For mobility, it achieves a top running speed of 5 m/s (11 mph). Its autonomous capabilities are driven by a sophisticated 4D LiDAR system providing 360° horizontal and 90° vertical coverage for detailed environmental mapping and obstacle avoidance. This sensor suite enables the robot to navigate complex, unstructured environments without direct human control, making it suitable for warehouses, construction sites, and outdoor patrols where carrying tools or supplies is essential.

Key Points
  • Carries a 65 kg (143 lb) standing payload and 15 kg while walking, powered by 90 N·m joint torque motors
  • Runs at 5 m/s (11 mph) top speed with an 18 kg body for high agility in industrial settings
  • Uses a 4D LiDAR system with 360°x90° coverage for advanced autonomous navigation and obstacle avoidance

Why It Matters

Brings heavy-lifting, autonomous legged robots out of labs and into practical industrial logistics and inspection workflows.