Unitree B1

Quote

Discontinued · unavailableIP68IndustrialSuperseded

UnavailableShipping: N/A.

Overview

Unitree's first industrial-class quadruped, with IP68 sealing and a large payload for inspection work. It was replaced by B2 in 2023, which roughly doubled performance. Remaining units are mostly with research and industrial customers.

Type: Quadruped robot · Industrial
Maker: Unitree Robotics (China)
Released: 2022
Price: Quote
Status: Discontinued · unavailable
Best for: Professionals & labs
Programming: Full SDK

Price and shipping

shop.unitree.com shows a $100,000 placeholder listing. Sold via inquiry.

Shipping: N/A. Superseded by B2. Only via inquiry or secondhand from labs.

Specifications

Category	Quadrupeds · Industrial
Released	2022
Country	China
Availability	Discontinued · unavailable
Programmability	Full SDK
Built-in autonomy	Reactive · Responds to its surroundings without a map, such as avoiding obstacles or following a person
LLM support	Possible via SDK · No built-in LLM. Its SDK lets software on a computer control it.
MuJoCo simulation	Maker URDF only · Unitree publishes b1_description (xacro). No MJCF found. unitree_ros ↗
NVIDIA Isaac simulation	Maker URDF only · Unitree publishes b1_description (xacro). Not in Isaac Lab. unitree_ros ↗
Gazebo simulation	Maker URDF only · unitree_ros b1_description has RViz launch only, and unitree_gazebo does not list b1. unitree_ros ↗
Best for	Professionals & labs
Vision sensors	Depth camera, Camera, Lidar
Actuators	Brushless / direct-drive motors
Audio	Unknown
Compute type	x86 PC (Intel / AMD), NVIDIA Jetson
Compute	Intel i5-1135G7 main controller + 3× Jetson Xavier NX for perception
Weight	~50 kg with battery, 20 kg walking payload
Speed	1.2 m/s max walking on flat ground
DOF	12
Sensors	5× Intel RealSense D430 depth cameras, IMU, lidar optional
SDK	Unitree legged SDK