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ManufacturerUnitree Robotics / Yushu Technology Co LtdRobot model · No. 4

A2-W Pro

Quadruped Robots · Manufacturing & Industrial Operations

CommercialChina

Key fact>1.5 hours / approx. 15 km · Expanded / Yes

Model details

Model specifications

25 kg payload runtime>1.5 hours / approx. 15 km

4GExpanded / Yes

AvailabilityAvailable

Battery systemDual slots / dual batteries

Bluetooth 5.2Yes

Compute8-core high-performance CPU + Intel Core i7

Continuous walking loadApprox. 25 kg; ideally approx. 35 kg

Degrees of freedom16

Dual battery18,000 mAh / 907.2 Wh

GPSExpanded / Yes

High-compute expansion dockOptional

Maximum climb heightApprox. 0.5–1 m

Maximum joint torqueApprox. 180 N·m

Maximum standing loadApprox. 100 kg

Microphone arrayYes

ModelA2-W PRO

NationalityChina

Prone dimensions930 × 685 × 210 mm

ProtectionIP56–IP67, core components IP67

Robot typeIndustrial wheel-legged quadruped

Secondary developmentSupported

Sensors2 × industrial LiDAR + 1 × HD camera

Single battery9,000 mAh / 453.6 Wh

Slope capabilityApprox. 45°

Smart OTASupported

SpeakerYes

Speed0–3 m/s; maximum approx. 6 m/s

Stair step height30 cm

Standing dimensions900 × 440 × 625 mm

Supply voltage50.4 V

Unloaded runtime>3.5 hours / approx. 35 km

Weight with batteryApprox. 52 kg

Weight without batteryApprox. 45 kg

Wheel diameter190 mm

Wheel width51 mm

Wi-Fi 6Yes

Wireless vector-follow moduleExpanded / Yes

About the A2-W Pro

Unitree A2-W Pro is the enhanced wheel-legged configuration of Unitree's industrial A2 platform, combining heavy-payload legged mobility with high-speed wheel drive. The Pro configuration adds dual LiDAR perception, wireless vector following, GPS, 4G and high-compute expansion for industrial inspection, logistics, emergency response and robotics development.

Typical applications: Manufacturing & Industrial Operations, Security & Surveillance, Inspections, Emergency Response & Rescue, Research & Development, Industrial & AI Development, Exploration, Development Platform.

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