Unitree B2-W: Price, Specs & Simulation Models
Unitree B2-W is a quadruped robot (robot dog) made by Unitree Robotics. Industrial wheeled-legged quadruped robot. Official specifications: standing height approx. 0.758 m, total weight with battery approx. 85 kg, continuous walking payload >40 kg.
| Spec | Value |
|---|---|
| Category | Quadruped robot (robot dog) |
| Manufacturer | Unitree Robotics |
| Reference price | CNY 450,000 – CNY 700,000 |
| Height | 0.758 m |
| Weight | 85 kg |
| Payload | 40 kg |
| Max speed | 4.17 m/s |
| IP rating | IP67 |
| Compute | Standard configuration: Intel Core i5 (platform functions) and Intel Core i7 (user development) |
| Sensors | 3D LiDAR, Depth camera, Optical camera |
| Applications | Inspection & Security |
How much does the Unitree B2-W cost?
The publicly listed reference price of the Unitree B2-W is CNY 450,000 – CNY 700,000. Unitree B2-W Industrial Wheeled-Legged Edition domestic industry reference price: CNY 450,000–700,000 (overseas store listing: USD 100,000).
Prices in Chinese yuan (CNY) are China list prices; overseas pricing, configurations and taxes differ.
Overview
This product is intended for civilian use; hazardous modifications are prohibited.
The platform achieves a maximum speed of 15 km/h and an unloaded range of approx. 30 km. Maximum standing load capacity is 120 kg; continuous walking payload exceeds 40 kg. Dimensions (standing): approx. 1098 mm × 550 mm × 758 mm; dimensions (folded): approx. 950 mm × 550 mm × 450 mm. Total weight is approx. 85 kg (including 12 kg battery). Operating temperature range: -20°C to 55°C. Slope traversal capability: >45°. Protection rating: IP67. Battery capacity: >2 kWh; voltage: 58 V. Supports interchangeable wheel-leg configuration.
Suitable for traversing uneven terrain including grass, cobblestone, and gravel surfaces.
Unitree B2-W URDF & simulation models
- URDF: github.com
- MJCF (MuJoCo): github.com
- Repository: github.com
- Simulators: MuJoCo, ROS 2
Similar quadruped robots (robot dogs)
| Robot | Manufacturer | Price | DoF |
|---|---|---|---|
| Unitree A2 | Unitree Robotics | CNY 400,000 – CNY 680,000 | 12 |
| Unitree B2 | Unitree Robotics | CNY 400,000 – CNY 680,000 | 12 |
| Genisom SP1 | GENISOM AI Robotics | CNY 298,000 – CNY 450,000 | — |
| DEEP Robotics X20 | DEEP Robotics | CNY 228,200 – CNY 287,500 | — |
| DEEP Robotics X30 | DEEP Robotics | CNY 228,200 – CNY 287,500 | — |
| Genisom M1 Ultra | GENISOM AI Robotics | CNY 198,000 – CNY 288,000 | 12 |
Sources
- unitree.com/cn/b2-w (accessed 2026-10-12)
- shop.unitree.com/products/unitree-b2-w (accessed 2026-10-12)
- unitree_mujoco B2-W (accessed 2026-10-14)
Last updated 2026-10-14. Specs are compiled from manufacturer pages and the sources above. · All robot prices · 中文版