Unitree B2
Built to Handle Diverse Environments
Exceptional terrain adaptability keeps B2 moving steadily, even on slippery surfaces and extreme terrain.
Fearless on the Climb
20–25 cm Continuous Stair-Climbing Step HeightB2 can continuously climb stairs while maintaining outstanding stability and balance.
Joint Performance Increased by 170%
360 N·m Powerful Joint TorqueExceptional performance provides greater flexibility and stability for industrial operations.
Overcome Obstacles with Stability
40 cm Forward Single-Step Ascent and DescentB2 can climb up and down a single 40 cm step in the forward direction and traverse loose timber and uneven obstacles.
Continuous Payload Increased by 100%
Payload endurance increased by 200%.
> 40 kg
Continuous walking payload
> 4 h / > 15 km
Continuous walking with a 20 kg payload
> 5 h / > 20 km
Continuous walking with no payload
Switch Between Legged and Wheeled Configurations Breaking Through Endurance Limitations
The B2’s innovative structure enables switching between legged and wheeled configurations. The wheeled-foot configuration is optional.
Quick Battery Replacement Intelligent Autonomous Charging
The B2 supports quick battery replacement and an optional autonomous charging solution, making it adaptable to a wide range of applications.
Unitree B2: Your All-Around Assistant, Wherever You Need It
Leading Industrial Intelligence Across Every Scenario
Select a side image, click the center image, swipe, or use the left and right arrow keys to change scenes.
A Leader in Smart Power Solutions for Industrial Applications — Power Inspection
Unitree B2
Parameters
- Size(Standing)
- 1098mm × 450mm × 645mm
- Size(Lying Prone)
- 880mm × 460mm × 330mm
- Weight
- ≈60kg Total weight (battery included)
- Battery Performance
- Battery capacity 45Ah (2250Wh), voltage 58V
- Endurance Ability
- Battery life 4–6h Walking without load > 5h, and the mileage > 20km Walking with 20kg load > 4h, and the mileage > 15km
- Wheeled Foot
- Optional
- Load(Standing)
- Max. 120kg
- Load(Walking)
- > 40kg
- Continuous Stair Climbing
- Stairs of 20–25cm
- Single Obstacle Crossing
- Climb up and down stairs of 40cm in forward direction
- Climbing Angle
- > 45°
- Operating Temperature
- −20°C – 55°C
- Running Speed
- > 6m/s[1]
- Ditch Jumping Width
- 0.5–1.2m
- Max Jump Distance
- > 1.6m
- Ingress Protection
- IP67
- Control and Perception
- Standard: Intel Core i5 (Platform Function), Intel Core i7 (User Development) Optional: Intel Core i7 and Jetson Orin NX (Maximum up to 3 devices)
- Sensing Sensor
- 3D LiDAR ×1 + Depth camera ×2 + Optical camera ×2 (Varies with different configurations)
- Interface
- 1000M-Base-Ethernet ×4, USB3.0 ×4, 12V ×4, 5V ×1, 24V ×4, BAT ×1
UNITREE B2 • CANADA
Unitree B2 Frequently Asked Questions
Straightforward answers for Canadian organizations evaluating the Unitree B2 industrial quadruped robot. Technical values below follow the listed B2 parameter table; final configuration and availability should be confirmed with SpeedyDrone Canada.
What are the Unitree B2 dimensions and weight?
The Unitree B2 measures 1098 × 450 × 645 mm when standing and 880 × 460 × 330 mm when lying prone. Its total weight is approximately 60 kg, including the battery.
What battery does the Unitree B2 use, and what is its listed battery life?
The Unitree B2 has a 45 Ah (2250 Wh), 58 V battery. Its listed battery life is 4–6 hours.
How long and how far can the Unitree B2 walk?
Without a load, the listed walking endurance is more than 5 hours and more than 20 km. With a 20 kg load, the listed walking endurance is more than 4 hours and more than 15 km.
What are the Unitree B2 standing and walking load ratings?
The listed maximum load while standing is 120 kg, and the listed walking load is more than 40 kg.
What is the Unitree B2 running speed?
In a special configuration, the listed running speed is more than 6 m/s. Actual speed limits are set for safety.
What stairs and single obstacles can the Unitree B2 cross?
The Unitree B2 is listed for continuous stair climbing on steps measuring 20–25 cm. In the forward direction, it can climb up and down a 40 cm step.
What climbing angle, operating temperature, and ingress protection does the Unitree B2 have?
The listed climbing angle is more than 45°, the operating temperature range is −20°C to 55°C, and the ingress-protection rating is IP67.
How far can the Unitree B2 jump or cross a ditch?
The listed ditch-jumping width is 0.5–1.2 m, and the listed maximum jump distance is more than 1.6 m.
Are wheeled feet available for the Unitree B2?
Yes. A wheeled-foot configuration is listed as optional.
What computing hardware supports Unitree B2 control and perception?
The standard configuration lists an Intel Core i5 for platform functions and an Intel Core i7 for user development. Optional hardware includes Intel Core i7 and Jetson Orin NX, with a maximum of three devices.
What sensors are listed for the Unitree B2?
Depending on configuration, the Unitree B2 lists one 3D LiDAR, two depth cameras, and two optical cameras.
What interfaces does the Unitree B2 provide?
The listed interfaces are 1000M-Base-Ethernet ×4, USB 3.0 ×4, 12 V ×4, 5 V ×1, 24 V ×4, and BAT ×1.
Do Unitree B2 functions and specifications vary by configuration?
Yes. Some functions require manual operation or secondary development and may vary by configuration. Parameters may also vary by business scenario and model configuration; refer to the actual configuration.
What safety guidance applies to the Unitree B2?
The Unitree B2 is a civilian robot. Users should not make dangerous modifications or operate the robot in a hazardous manner.