Unitree B2-W Wheeled Robotic Quadruped
- Highly Dynamic Motion - Self-developed high-performance joints that fully utilize the superior movement capabilities of complex structures.
- Traveling on stairs, slopes, and barricades - Combines perceptual and motor control to maintain balance and cope with a variety of different discrete terrains.
- Crossing grass, stone and gravel paths - Stabilizes walking on rough surfaces through the rapid and synergistic response of multiple leg joints.
More Info Unitree B2-W – Official Website

Size(Standing) | ≈ 1098mm×550mm×758mm |
Size(Lying Prone) | ≈ 950mm×550mm×450mm |
Weight | ≈85kg Total weight (battery included) |
Battery Capacity | >2kwh,voltage 58V |
Maximum horizontal pulling force | 15km/h [1] |
Endurance Ability | Maximum endurance of 25km with 40kg load [2] Maximum endurance without load and the mileage ≈30km |
Maximum Load(Standing) | 120kg |
Load(Walking) | > 40kg |
Wheel Diameter | 225mm |
Maximum wheel speed | 50rad/s |
Maximum wheel torque | 40N.m |
Continuous Stair Climbing | Stairs of 20~25cm |
Climbing Ability | Climb up and down stairs of 40cm in forward direction |
Operating Temperature | -20℃ ~ 55℃ |
Climbing Angle | > 45° |
Ingress Protection | IP67 |
Control and Perception | Standard configuration: Intel Core i5(Platform Function) ,Intel Core i7(User Development) Optional Configuration: Intel Core i7 and Jetson Orin NX (Maximum up to 3 devices) |
Brand: Unitree |
Code: UTB2W
APN: 9319499320423 |
Supplier Code: UTB2W
Brand: Unitree |
Code: UTB2W
APN: 9319499320423 |
Supplier Code: UTB2W
At a glance
Flexible Moving over All Terrains- Highly Dynamic Motion - Self-developed high-performance joints that fully utilize the superior movement capabilities of complex structures.
- Traveling on stairs, slopes, and barricades - Combines perceptual and motor control to maintain balance and cope with a variety of different discrete terrains.
- Crossing grass, stone and gravel paths - Stabilizes walking on rough surfaces through the rapid and synergistic response of multiple leg joints.
More Info Unitree B2-W – Official Website