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)

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

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

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

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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.