Unitree B1

Unitree B1

Unitree

The Unitree B1 is an industrial-grade quadruped platform weighing about 50 kg with battery, positioned for stability and reliability: continuous walking payload is 20 kg and maximum standing payload is 80 kg, so carrying equipment around a site is routine. Standing endurance is 5 hours and continuous unloaded walking about 2 hours, with figures measured under ideal conditions; the 932 Wh battery recharges in 1-2 hours, enough to cover a shift change. It handles 20 cm steps, with over-temperature and over-current protection as a safety net. On the perception side, five Intel RealSense D430 units are pre-installed with an optional Xavier NX module, and seven gigabit Ethernet ports plus a rich set of peripheral interfaces make it a dependable base for custom industry solutions.

Static runtime
5 h
Weight
~50 kg
Starting price · B1
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Specifications

HardwareB1Contact sales
Sensing
CamerasIntel RealSense D430*5
Computing
Main processorIntel i5-1135 G7
NPU edge computeXavierNX *3
Motion
Max stair height20 cm
Max payloadMax. static payload 80 kg
Walking payloadContinuous walking payload 20 kg
Static payloadMax. static payload 80 kg
Power
Battery capacity18000 mAh
Walking runtime2 h continuous walking unloaded
Static runtime5 h standing endurance
Battery voltage51.8 V
Battery typeLithium battery
Supply voltage12 V/24 V
Connectivity
Expansion interfacesGigabit Ethernet x 7 / RS485 x 4 / USB x 5 / CAN x 4
Structure
Body size636 mm
WeightApprox. 50 kg (whole unit, including battery)
DimensionsL x W x H (standing) 1126 x 467 x 636 mm
Folded dimensionsL x W x H (folded) 1202 x 467 x 297 mm
Environment
Operating temperaturebattery-5°C-45°C
Source: AI123Source updated

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