Explosion-proof quadruped, safeguarding safety with intelligence
B2-Ex Explosion-Proof Quadruped Robot
The Unitree B2-Ex is an explosion-proof quadruped robot designed for hazardous environments, certified to Ex db mb IIB T4 Gb standards. It enables robots to operate in dangerous zones while personnel remain in safe areas. The unit weighs approximately 130 kg and features a lithium iron phosphate battery with a capacity of 60 Ah (3072Wh), delivering ≥7 hours of endurance. It supports a continuous walking load of 40 kg and a maximum load of 70 kg, with integration capabilities for various payloads including gimbals, infrared thermal imaging, and gas sensors.
Specifications
Technical Specifications
Explosion-proof rating
Ex db mb IIB T4 Gb
Standing dimensions (chassis)
1085x685x710mm
Total Weight
Approximately 130kg
Degrees of Freedom
12
Battery Capacity
60Ah (3072Wh)
Battery Life
≥7h
Load Capacity
Continuous walking load: 40kg; Maximum load: 70kg
Climbing ability
Standard 45°
Stair Climbing Ability
20 ~ 25cm
Walking speed
0-1m/s
Protection Rating
IP66
Operating Temperature
-20 ~ 55℃
Power Source
Lithium Iron Phosphate Battery
Charging Method
Manual Charging / Wireless Charging
Top-level Solutions
Dual anti-explosion radar front and rear, dual-sensor pan-tilt unit, gas detection sensor, autonomous navigation
Features
Features
Explosion-proof quadruped: Intelligent safety guardian. Deploy robots in hazardous zones, keep personnel in safe areas.
Prioritize Safety: Continuously focus on explosion-proof, mining, and coal safety applications. Strictly enforce independent certification for core components such as power supply systems and motors to build a robust safety barrier at the source for high-risk environments.
Industry-ready integration capabilities: Supports integration of PTZ cameras, visible-light sensors, infrared thermal imagers, gas cloud imaging, acoustic imaging, communication modules, gas sensors, LiDAR, robotic arms, and other detection devices for multi-dimensional perception in a single unit.
Go deep into industrial sites to expand inspection coverage: Supports route patrols, equipment status data collection, and anomaly troubleshooting for high-risk scenarios such as natural gas gathering stations, oil and gas production areas, chemical storage tank farms, and hazardous material warehouses.
Key specs: 60Ah large-capacity battery, 70kg load capacity, 45° climbing ability, 20~25cm step clearance, IP66 protection rating
Applications
Use Cases
Oil and gas inspection
Chemical Industrial Park
Hazardous Chemicals Warehousing
Underground coal mine
Emergency Detection
YesB2-Ex Explosion-Proof Quadruped RobotInterested?
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