Origin of Bots
Unitree B2 by Unitree Robotics
🐕 Robot Dog• commercial• large

Unitree B2

by Unitree Robotics

Released: 2023

💰 USD 74,500 - 110,000

The Unitree B2 is an industrial-grade quadruped robot engineered for demanding real-world applications including power inspection, emergency rescue, security patrolling, and industrial inspection. It represents a significant advancement in quadruped robotics, offering comprehensive performance metrics that are two to three times superior to existing quadruped robots worldwide. The B2 excels in all-terrain navigation, handling long stairs, rock piles, steep slopes, and other challenging environments with exceptional stability and balance. Its design prioritizes robustness and reliability for prolonged missions, making it suitable for industries such as energy, defense, construction, and emergency response. The robot combines high-speed mobility with substantial load capacity and extended operational endurance, positioning it as a versatile platform for both autonomous and teleoperated industrial tasks.

6 m/s
Max Speed
12
Total DOF
300 min
Runtime
120 kg
Max Payload

Full Specifications

Body Length1098 mm
Standing Height645 mm
Body Width450 mm
Weight60 kg
Number of Legs4
Total DOF12
DOF Per Leg3
MaterialsHigh-strength aluminum, aerospace-grade carbon fiber components, and protective polymer shells.
Supported Gaitswalk, trot, gallop, jump, stair-climbing
Max Speed6 m/s
Max Climb Angle45°
Vertical Leap1.6 m
Max Step Height40 cm
Terrain Capabilitiesstairs, rock piles, steep slopes, slippery surfaces, uneven surfaces, wet surfaces

Other Notable Features

The B2 features a peak joint torque of 360 N·m, can jump over 1.6 meters, operates in temperature ranges from -20°C to 55°C, and offers optional configurations with multiple Jetson Orin NX compute modules for advanced AI applications. A wheeled variant (B2-W) is also available for enhanced mobility on flat terrain.

Review Videos

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Unitree B2 Review Video 1
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Unitree B2 Review Video 2
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Unitree B2 Review Video 3
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Unitree B2 Review Video 4
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Frequently Asked Questions

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Q1. What is the robot dog Unitree B2, and what problem does it solve?

The Unitree B2 is an industrial-grade quadruped robot developed by Unitree Robotics, designed to address challenges in inspection, rescue, and logistics tasks in complex environments. According to Unitree Robotics, it provides mobility and endurance for operations where wheeled vehicles are limited.

Q2. What are the main capabilities and key features of Unitree B2?

Unitree B2 features terrain adaptability, sensor integration including 3D LiDAR, and options for wheeled-leg switching. According to the manufacturer, it supports continuous operation and environmental perception for industrial applications.

Q3. Who is Unitree B2 built for, and which industries benefit from it?

Unitree B2 targets industrial users in power inspection, emergency rescue, and logistics. The manufacturer states it serves sectors requiring reliable mobility on rough terrain, such as energy and manufacturing.

Q4. Is Unitree B2 a commercial product or a research prototype?

Unitree B2 is a commercial industrial quadruped robot available through retailers. According to Unitree Robotics and distributors, it is positioned for business and R&D applications rather than solely research prototypes.