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ManufacturerUnitree Robotics / Yushu Technology Co LtdRobot model · No. 5

A2-W Quadruped Robot with wheels

Quadruped Robots · Industrial & AI Development

CommercialChina

Key fact820 × 440 × 570 mm Standing · Up to 100 kg Standing

Model details

Model specifications

Dimensions820 × 440 × 570 mm Standing

PayloadUp to 100 kg Standing

Payload20–25 kg Walking

WeightApproximately 42 kg with battery

4GOptional

AvailabilityCommercially Available

BatteryDual 9,000 mAh Hot-Swappable Batteries

Bluetooth 5.2Yes

CAN BusYes

Charging TimeApproximately 1 hour

ConstructionAluminum Alloy + High-Strength Engineering Plastic

Degrees of Freedom12

Drive SystemElectric PMSM Joint Motors + Powered Wheels

Dual Joint EncodersYes

Fleet OperationSupported

Front LED LightYes

Gigabit EthernetYes (2×)

GPSOptional

HD CameraYes

IMUYes

Industrial LiDARYes

Isaac Sim SupportYes

LocalizationLiDAR + Vision

Maximum Joint Torque180 Nm

Maximum Obstacle HeightUp to 1 m

Maximum Slope45°

Maximum SpeedUp to 5 m/s

Maximum Step Height30 cm

Microphone ArrayYes

MobilityFour Wheel-Leg Hybrid

Mobility TypeWheel-Legged Quadruped UGV

Multi-Robot CoordinationSupported

NationalityChinese

NavigationAutonomous Navigation

Operating RangeUp to 20 km

Operating Temperature−20°C to +55°C

OTA UpdatesYes

Robot CategoryUGV

Robot TypeWheel-Legged Quadruped Robot

RS485Yes

Runtime4–5 hours (no load)

SDKYes

SpeakerYes

USB-CYes (4×)

Wi-Fi 6Yes

About the A2-W Quadruped Robot with wheels

industrial-grade wheel-legged quadruped robot (UGV) developed by Unitree Robotics. It combines the agility of a quadruped with the efficiency of powered wheels mounted on each leg, allowing it to seamlessly transition between walking and rolling. Designed for industrial inspection, logistics, emergency response, research, park patrol, and equipment transport,

Typical applications: Industrial & AI Development, Emergency Response & Rescue, Research & Development, Manufacturing & Industrial Operations.

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