Unitree B2-W Wheeled Robotic Quadruped
- 20km/h Maximum Speed
- 50km Maximum Endurance with 40kg Load
- 100kg Maximum Horizontal Pulling Force
- 50N.m Maximum Wheel Torque
- 57 rad/s Maximum Wheel Speed
- 225mm Wheel Diameter
- Highly Dynamic Motion
- Traveling on Stairs, Slopes, and Barricades
- Crossing Grass, Stone and Gravel Paths
The Unitree B2-W Wheeled Robotic Quadruped is a high-speed, heavy-duty industrial mobility platform that combines the agility of legged robots with the efficiency and endurance of wheels. Built for demanding environments, it delivers exceptional performance across long distances and challenging terrain.
Capable of reaching up to 20 km/h, the B2-W is engineered for rapid deployment and efficient travel. With an impressive maximum endurance of up to 50 km while carrying a 40 kg load, it is ideal for logistics, inspection, and industrial transport tasks. The robot also provides a 100 kg maximum horizontal pulling force, enabling it to tow equipment or assist in load handling operations.
Each wheel delivers up to 50 N·m of torque with a maximum wheel speed of 57 rad/s, paired with 225 mm diameter wheels for stable traction and smooth rolling. This design allows the B2-W to confidently traverse stairs, slopes, barricades, and uneven surfaces, while maintaining highly dynamic motion and stability.
Designed to handle real-world environments, the Unitree B2-W moves seamlessly across grass, stone, and gravel paths, making it a reliable solution for outdoor and industrial applications where terrain conditions are unpredictable.
Powerful, fast, and extremely capable, the Unitree B2-W Wheeled Robotic Quadruped is an advanced robotic platform for industrial automation, logistics, inspection, and research, delivering long-range endurance, strong load capability, and superior terrain adaptability in one robust system.
Product Features in Detail
All-rounded to cope with a variety of environments
Excellent terrain adaptability to ensure stable travel on slippery or uneven surfaces.
Climbing stairs as if they were flat.
Excellent sustained stair climbing, effortlessly tackling steps. Remains extremely stable and balanced when climbing.
170% increase in joint performance with 360 N.m of torque
Extreme performance provids greater flexibility and stability for industrial operations.
Overcoming obstacles. Stable and tough.
Superior obstacle-crossing ability, easy to cross the mess of wood piles, 40cm high platforms and other obstacles
100% increase in sustained load 200% increase in endurance
100% increase in continuous walking with load greater than 40kg continuous walking with 20kg load can last for greater than 4 hours with over 15km mileage.
200% increase in endurance unloaded continuous walking endurance greater than 5 hours with more than 20km mileage
Wheeled and Legged Forms
Breaking Through Endurance Limitations
Innovative structural design of the B2 realizes switching between legged and wheeled forms (optional).
Plug-in Battery
Stable and Reliable Autonomous Charging
B2 battery supports quick change and also supports autonomous charging solutions(optional)，suitable for a wide range of solutions.
Wheeled and Legged Forms
Breaking Through Endurance Limitations
Innovative structural design of the B2 realizes switching between legged and wheeled forms (optional).
Unitree B2 The Ubiquitous All-around Assistant
Leading Industrial Intelligence in All Scenarios.
| 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) | |
| Sensing Sensor | 3D LiDAR ×1 + Depth camera ×2 + Optical camera ×2 (Varies with different configurations) |
| External Interface | 1000M-Base-Ethernet×4 USB3.0×4 |
| 12V×4 5V×1 24V×4 BAT×1 |
This product comes with 12 Months Australian Manufacturer Warranty. Our products are sourced from authorised Australian suppliers and therefore come with genuine Australian warranty. Camera Warehouse does not participate in 'Grey Market' or 'Parallel Import' activities.
Unitree B2-W Wheeled Robotic Quadruped
