Unitree B2

Unitree B2: Industrial Quadruped Robot

The Unitree B2 is a legged robot engineered for sustained operation in real-world industrial environments. Unlike lighter developer-oriented platforms, it is designed around the requirements of professional deployments — carrying meaningful sensor and cargo loads across terrain that wheeled or tracked vehicles cannot reliably navigate.

Locomotion and Performance

The B2 achieves walking speeds beyond 6 m/s in high-speed configurations and sustains practical field movement across uneven ground, stairs, and outdoor surfaces. Its leg design allows it to climb obstacles up to 40 cm high, handle slopes exceeding 45°, and leap across gaps — capabilities that make it useful in infrastructure environments such as tunnels, construction sites, and industrial plants where terrain is irregular.

Payload Capacity and Endurance

With a walking payload exceeding 40 kg, the B2 can carry sensor suites, cameras, LiDAR arrays, and ancillary equipment without compromising mobility. Battery range reaches up to 25 km loaded and 30 km unloaded, with a hot-swap battery system that minimises downtime between missions. This combination of payload and endurance is central to its use in long-duration inspection and patrol tasks.

Environmental Resilience

An IP67-rated enclosure protects internal electronics against dust ingress and temporary water immersion. An operating temperature range of −20 °C to 55 °C allows deployment in cold outdoor environments and high-heat industrial settings alike — a critical distinction between laboratory robots and those intended for continuous field use.

Onboard Compute and Sensing

The B2 integrates 3D LiDAR and camera systems for real-time environmental perception and autonomous navigation. Its expandable NVIDIA Jetson Orin NX compute module provides the processing headroom needed to run simultaneous localisation and mapping (SLAM), object detection, and custom mission software directly on the robot, without relying on external compute infrastructure.

Who Uses It and Why

The B2 is primarily used by organisations that need autonomous or semi-autonomous mobility in complex physical environments: energy and utilities companies conducting pipeline or substation inspection, construction firms monitoring large sites, and logistics operators moving goods in facilities where wheeled vehicles are impractical. Its architecture as an open platform means operators can mount and integrate their own sensor payloads, making it adaptable across industries rather than locked to a single application.