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

  • 20 km/h [1]

    Maximum speed

  • 50 km [2]

    Maximum endurance with 40kg load

  • 100 kg [3]

    Maximum horizontal pulling force

  • 50 N.m

    Maximum wheel torque

  • 57 rad/s

    Maximum wheel speed

  • 225 mm

    Wheel Diameter

Unitree B2-W

Brand New Intelligent Species

  • Size(Standing)

    ≈ 1098mm×550mm×758mm

  • Size(Lying Prone)

    ≈ 950mm×550mm×450mm

  • Weight

    ≈75kg Total weight (battery included)

  • Battery Capacity

    ＞2kwh，voltage 58V

  • Endurance Ability

    Maximum endurance of 50km with 40kg load [2]

  • Maximum horizontal pulling force

    20km/h [1]

  • Maximum trench crossing distance

    100kg [3]

  • Ditch Jumping Width

    ≈2m

  • Maximum Load(Standing)

    120kg

  • Load(Walking)

    > 40kg

  • Wheel Diameter

    225mm

  • Maximum wheel speed

    57rad/s

  • Maximum wheel torque

    50N.m

  • Continuous Stair Climbing

    Stairs of 20~25cm

  • 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

[3] Measured with ideal friction on the ground and no skidding of the wheel.

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.