Unitree A2

Unitree A2 is an advanced industrial-grade quadruped robot unveiled by Unitree Robotics in August 2025 as the company's most capable quadruped platform to date. Weighing 37 kg unloaded, the A2 boasts a maximum standing load of 100 kg and can walk while carrying up to 25 kg payload. It represents a significant advancement in robotic quadruped performance, positioned between the B2 and the compact AS2 in Unitree's industrial lineup. The A2 achieves a top speed of 5 m/s and can climb steps up to 1 meter in height. On a single charge, it can walk continuously for up to 20 km unloaded or 12.5 km fully loaded. Runtime can be extended via hot-swappable dual batteries designed for uninterrupted missions. The robot is equipped with ultra-wide 3D LiDAR sensors on both the front and rear, providing 360-degree environmental awareness, along with a front-facing HD camera with built-in lighting for AI-powered vision and autonomous obstacle avoidance. Designed for real-world deployment in dynamic environments, the A2 is suitable for industrial inspection, logistics support, emergency rescue, and AI research applications. It follows the success of Unitree's earlier models such as the Go1 and B2, further cementing the company's role in expanding real-world robotics deployment.