Unitree B2 — Specs & Review
Specifications
| Brand | Unitree |
|---|---|
| Model | B2 |
| Year | 2023 |
| Category | Security, Inspection |
| Autonomy | semi-autonomous |
| Environment | both |
| Price (USD) | $5000–$8000 |
Key features
- 6 m/s maximum speed
- 120 kg standing load capacity
- 360 N·m joint torque
- 5+ hours endurance without load
- IP67 ingress protection
- 45 Ah (2250 Wh) battery
What is it?
The Unitree B2 is an industrial-grade quadruped robot developed by Unitree Robotics, tailored for security patrols and facility inspections. It combines advanced mobility, substantial payload capacity, and long endurance to perform tasks in diverse environments. (unitree-robot.com)
Who is it for?
The B2 is designed for organizations requiring autonomous inspection and surveillance capabilities in complex terrains. Its robust construction and adaptability make it suitable for industrial facilities, power grids, petrochemical plants, and large-scale campuses. (robotsusa.com)
Key specs
- Dimensions: 1098 × 450 × 645 mm
- Weight: 60 kg
- Payload Capacity: Standing load up to 120 kg; sustained walking load over 40 kg
- Battery: 45 Ah (2250 Wh), 58V
- Endurance: Unloaded continuous walking over 5 hours; with 20 kg load over 4 hours
- Speed: Maximum running speed exceeding 6 m/s
- Joint Torque: 360 N·m
- Ingress Protection: IP67
How it compares
Compared to other quadruped robots, the B2 offers superior payload capacity and endurance. For instance, while some models may support standing loads up to 100 kg, the B2's 120 kg capacity provides additional flexibility for carrying inspection equipment. Its endurance of over 5 hours without load surpasses many competitors, enabling extended operational periods without recharging. The B2's maximum running speed exceeding 6 m/s positions it among the fastest in its class, enhancing its suitability for rapid patrols. (robotsusa.com)
Limitations
Despite its advanced features, the B2 has certain limitations. Its high-speed operation may be subject to safety constraints, potentially limiting its practical speed in certain environments. The robot's performance is also dependent on terrain conditions; while it is designed for diverse environments, extremely rugged or uneven terrains may still pose challenges. Additionally, the B2's price point of approximately $100,000 USD may be a significant investment for some organizations. (unitree-robot.com)
FAQ
What is the price of the Unitree B2 robot?
The Unitree B2 is priced at approximately $100,000 USD. ([unitree-robot.com](https://unitree-robot.com/shop/products/unitree-b2.html?utm_source=openai))
What is the maximum payload capacity of the Unitree B2?
The Unitree B2 can carry a standing load of up to 120 kg and sustain walking loads over 40 kg. ([robotsusa.com](https://www.robotsusa.com/Unitree-B2-Quadruped.htm?utm_source=openai))
How long can the Unitree B2 operate without recharging?
The Unitree B2 offers over 5 hours of continuous walking without load and over 4 hours with a 20 kg load. ([robotsusa.com](https://www.robotsusa.com/Unitree-B2-Quadruped.htm?utm_source=openai))
How does the Unitree B2 compare to other quadruped robots?
The Unitree B2 offers superior payload capacity and endurance compared to many competitors. Its maximum running speed exceeding 6 m/s positions it among the fastest in its class, enhancing its suitability for rapid patrols. ([robotsusa.com](https://www.robotsusa.com/Unitree-B2-Quadruped.htm?utm_source=openai))
What are the limitations of the Unitree B2 robot?
The Unitree B2's high-speed operation may be subject to safety constraints, potentially limiting its practical speed in certain environments. Its performance is also dependent on terrain conditions; while it is designed for diverse environments, extremely rugged or uneven terrains may still pose challenges. Additionally, the B2's price point of approximately $100,000 USD may be a significant investment for some organizations. ([unitree-robot.com](https://unitree-robot.com/shop/products/unitree-b2.html?utm_source=openai))