Unitree Robotics releases B2 quadruped robot with advanced capabilities
Unitree announced the B2 industrial quadruped robot, citing a 6 m/s maximum speed, 40 kg sustained load, and five-hour walking endurance.

Evidence notes
- The Dec. 25 PRNewswire announcement says Unitree released the B2 industrial quadruped on Nov. 3, 2023.
- The B2 is described with a 6 m/s maximum speed, 40 kg sustained load, and five-hour walking endurance.
- The announcement positions B2 for industrial inspection, emergency rescue, and logistics applications.
Company context
Develops quadruped and humanoid robots, with strength in dynamic locomotion, vertically integrated hardware, and relatively low-cost commercial deployment. Unitree is one of the clearest examples of a legged robotics company moving from research visibility into real productisation and broader market distribution.