60kg. 5+ Hour Endurance. 40kg Walking Load. 360 N·m Knee Torque. The Unitree B2. The Unitree B2 Basic is a heavy-duty industrial quadruped robot built for the most demanding ground operations. At 60kg with battery, the B2 carries up to 40kg while walking and supports up to 80kg standing load — with 5+ hours of battery endurance, 35°+ climbing capability, 40cm+ stair height clearance, and a maximum instantaneous knee joint torque of 360 N·m. Built-in depth cameras, HD cameras, a wireless vector positioning system, and foot-end force sensors make the B2 a fully perception-equipped platform ready for secondary development and enterprise deployment. This is a Request for Quote (RFQ) product. Contact the Maverick team for pricing and availability. Key Specifications Weight (with battery): 60kg Dimensions (L × W × H): 1,098 × 450 × 645mm Battery Endurance: ≥5 hours Maximum Walking Load: 40kg Maximum Standing Load: 80kg Stair Height Clearance: 40cm+ Climbing Angle: 35°+ Maximum Knee Joint Torque (instantaneous): 360 N·m Onboard Systems Multiple Depth Cameras — Built-in multi-directional depth cameras for environmental perception and obstacle avoidance Multiple HD Cameras — Onboard HD cameras for visual inspection, monitoring, and data capture Built-In Wireless Vector Positioning System — Integrated positioning for accurate localization and autonomous navigation Foot-End Force Sensors — Force sensor feedback at each foot end for terrain-adaptive locomotion and precise ground contact control Secondary Development Interface — Open interface for custom software integration, research programming, and enterprise application development Designed For Heavy payload transport and logistics in complex terrain Industrial inspection in hazardous or inaccessible environments Security patrol and perimeter monitoring Defense and public safety ground robotics Research and enterprise robotics development