Unitree B2-W
Go Further with Higher Efficiency
Pioneer Technology Leading the Intelligent Future

Brand New Intelligent Species

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.

Superior Endurance and High Efficiency

  • 15 km/h [1]

    Maximum speed

  • 25 km [2]

    Maximum endurance with 40kg load

  • 40 N.m

    Maximum wheel torque

  • 50 rad/s

    Maximum wheel speed

Unitree B2-W

Brand New Intelligent Species

  • 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 > 4h, and the mileage ≈70km

  • 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)

[1]、[2]: realized in special configurations, in practice there is a speed limit for security purposes

Part of the function requires human operation or secondary development to realize, different configurations vary.

The above parameters may vary in different application scenarios and different configurations, please refer to the actual situation.

This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.

Please visit Unitree Robotics Website for more related terms and policies, and comply with local laws and regulations.