Continuous OTA Software Upgrade and Update

Explosion-proof Quadruped, Intelligent Safety Guardian

Robots take the risk, people stay safe.

Core Parameters

  • 60Ah
    Ultra-large Capacity Battery, Ultra-long Endurance
  • 70kg
    High Payload Capacity
  • 45°Slope Climbing Capability
    25cmStair-climbing Capability
  • IP66
    Ingress Protection Rating
  • Explosion Protection Class
    (Continuously Advancing Robotics for Explosion-Proof, Mining, and Coal Mine Safety Applications.)

Adhering to the principle of safety first, we strictly implement independent certification requirements for core components including power supply systems and motors. By adopting rigorous source control, we build a solid safety line of defense for high-risk scenarios and firmly uphold the safety bottom line.

Integration Capabilities for Industry Deployment Scenarios

Supports integration of a wide range of industry-specific inspection payloads, including pan-tilt-zoom units, visible-light cameras, infrared thermal imagers, gas cloud imaging systems, acoustic imaging systems, communication modules, gas sensors, LiDAR, and robotic arms. Multi-payload integration enables multidimensional perception on a single robot, providing comprehensive monitoring of critical parameters in high-risk environments.

Reach deep into industrial sites and expand inspection boundaries.

Designed for high-risk industrial environments, including natural gas gathering stations, oil and gas production facilities, chemical tank farms, and hazardous materials storage areas. Supports route-based patrols, equipment status data collection, and assisted anomaly identification, helping reduce the frequency of personnel entry into hazardous areas. Specific functions and configurations can be adapted to site-specific explosion-protection zones, road conditions, and inspection requirements.

Basic Parameters
  • Model

    B2-Ex (Chassis)

    B2-Ex Inspection Solution

  • Explosion Protection Class

    Ex db mb IIB T4 Gb

    Ex db eb ib mb IIB T4 Gb

  • Size (Standing) L × W × H (mm)

    1085x685x710mm

    1320x685x965mm

  • Weight (with Battery)

    Approx. 130 kg

    Approx. 170 kg

  • Degrees of Freedom (Joint Motors)

    12

    12

  • Charging Method

    Manual Charging / Wireless Charging

    Manual Charging / Wireless Charging

Electrical Parameters
  • Battery Capacity

    60Ah(3072Wh)

    60Ah(3072Wh)

  • Power Supply

    Lithium battery

    Lithium battery

  • Endurance Time (h)

    ≥7h

    ≥4 h (40 kg payload, average external load power ~80 W, stable condition)

  • Payload Capacity (kg)

    Continuous walking payload: 40 kg, Maximum payload: 70 kg

    Standard Superstructure

  • Slope Walking Capability(°)

    Standard: 45°

    Standard: 30°

  • Stair Climbing Capability (cm)

    20 ~ 25

    20 ~ 25

  • Speed(m/s)

    0–1 m/s (under safe conditions)

    0–1 m/s (under safe conditions)

  • Operating Temperature (℃)

    -20 ~ 55

    -20 ~ 55

Superstructure
  • LiDAR

    /

    Front & Rear Explosion-proof LiDAR

  • Bi-spectrum PTZ

    /

    Standard

  • Gas Detection Sensor

    /

    Standard

  • Autonomous Navigation

    /

    Supported

  • External Interfaces

    Ethernet

    Ethernet

Accessories
  • Charger

    Standard

    Standard

  • Remote Controller

    Standard

    Standard

This product is a civilian robot. We kindly request that all users refrain from making any dangerous modifications or using the robot in a hazardous manner.

Please visit Unitree Robotics Website for more related terms and policies, and comply with local laws and regulations.