Unitree A2-W Pro Quadruped Robot Dog with Wheels
Unitree A2-W Pro Quadruped Robot Dog with Wheels
The A2-W Pro builds on the performance of the A2-W Standard, adding advanced navigation, positioning, and communication capabilities for industrial and research environments that demand long-range, high-precision autonomy. Equipped with enhanced perception and connectivity modules, the A2-W Pro delivers next-level SLAM, mapping, and field navigation performance—all supported by an upgraded triple-module computing architecture and rugged IP-rated protection.
$46,900.00
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A2-W Pro: Advanced Wheel-Leg Quadruped with Expanded Computing and Multi-Sensor Autonomy

The A2-W Pro builds on the performance of the A2-W Standard, adding advanced navigation, positioning, and communication capabilities for industrial and research environments that demand long-range, high-precision autonomy. Equipped with enhanced perception and connectivity modules, the A2-W Pro delivers next-level SLAM, mapping, and field navigation performance—all supported by an upgraded triple-module computing architecture and rugged IP-rated protection.

Key Features of the A2-W Pro

Dual LiDAR System:
Upgraded to two LiDAR units for full 360° coverage and improved real-time obstacle detection, mapping, and SLAM accuracy.

Comprehensive Positioning Suite:
Equipped with a wireless vector positioning module, GPS, and 4G connectivity, enabling precise localization and remote control in outdoor and wide-area operations.

Triple Computing Module Power:
Integrated high-performance expansion dock boosts onboard computing to three units, providing increased AI and navigation processing for multi-sensor fusion and real-time control.

Autonomous Navigation and SLAM:
Supports full-stack SLAM positioning, autonomous navigation, point-cloud surround view, and HD image transmission, with optional autonomous charging for uninterrupted field deployment.

Rugged Protection:
Rated IP56–IP67 (core components protected to IP67) for operation in harsh weather, dust, and moisture-exposed environments.

Developer and Simulation Support:
Compatible with NVIDIA Isaac SIM and supports both high- and low-level secondary development, ensuring seamless integration into academic, industrial, and R&D workflows.

Technical Specifications

Platform Base:
All features of the A2-W Standard version

Sensors and Modules:

  • Dual LiDAR units

  • Wireless vector positioning module

  • GPS module

  • 4G module

Computing System:
High-performance expansion dock with three computing modules

Protection Rating:
IP56–IP67 (core components rated IP67)

Features:

  • SLAM positioning and mapping

  • Autonomous navigation and obstacle avoidance

  • Point-cloud surround view

  • Lighting and high-definition image transmission

  • Optional autonomous charging

Connectivity:
Wi-Fi 6 | Bluetooth 5.2 | 4G module

Warranty:
1-year limited warranty

The A2-W Pro delivers elite-grade mobility and intelligence for real-world robotics applications—combining the energy efficiency of wheel-leg motion with expanded computing and multi-sensor precision for inspection, logistics, and autonomous research missions.

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Unitree A2-W Pro Quadruped Robot Dog with Wheels $46,900.00
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Specifications
Computing

Main CPU:
Standard: 8-Core high-performance CPU (platform) + Intel Core i7 (user development)

High Computing Power Module:
Power expansion dock (Third Computing Module)

Secondary Development Support:
Supported

Hardware

Chassis & Frame

  • Dimensions L x W x H (Standing): 820mm x 440mm x 570mm
  • Dimensions (Crouching): 720mm x 550mm x 220mm
  • Weight (with Battery): 37 kg
  • Materials: Aluminum alloy and high-strength engineering plastic
  • Front Light: Included
  • 7 inch Pneumatic Wheels: Included

Battery

  • Battery Capacity:
    Single Battery 9000mAh (453.6Wh
    Dual Batteries 18000mA (907.2Wh）
  • Power Output: 12V / 24V / BAT
  • Supply Voltage: 50.4V
  • Battery Life:
    No Load: >5hours continuous walking, approx. 20km
    With 25kg Load: >3 hours continuous walking, approx. 12.5km
Performance

May Standing Load:
~100kg

Continuous Walking Load:
~25kg

Speed:
0–3.7 m/s (Up to ~5 m/s)

Max Climb Height:
0.5～1m

Max Step Height:
30 cm

Max Slope:
45°

Operating Temperature:
-20℃～55℃

Mechanical

Joint Motor

  • Max Joint Torque: 180 N·m
  • Degrees of Freedom: 12
  • Aluminium Knee Joint Motors: 12 set
  • Joint Bearings: Industrial-grade crossed roller bearings (high precision, high load capacity)
  • Joint Motors: Low-inertia, high-speed inner rotor PMSM (enhanced response & heat dissipation)
  • Joint Encoder: Dual encoders

 

Rotation Ranges

  • Body Rotation: -58~58°
  • Thigh Rotation: 134°~180°/-89°~225°
  • Shank Rotation: -158°~-30°
Cameras & Sensors
  • 3D LiDAR: Dual Industrial-grade LiDARs (2x)
  • Front Camera: HD Camera (1x)
Audio & Connectivity
  • Wi-Fi: Wi-Fi 6
  • Bluetooth: Bluetooth 5.2
  • 4G Module: Included
  • GPS: Included
  • Wireless Vector Positioning Tracking Module: Included
  • Microphone: Microphone array
  • Built-in Speaker: Included
  • Voice Function: Supported

External Interfaces:

  • RS485 x 2
  • CAN x 2
  • Gigabit Ethernet x 2
  • USB3.0-TypeC(8-Core CPU) x 2
  • USB3.0-TypeC (Intel Core i7)x2
Features
  • OTA Upgrade System: Supported
  • RTT 2.0 Picture Transmission: Supported
  • Ingress Protection Rating: IP56–IP67 (Core components rated IP67)
  • Replace Wheel-leg: Optional
  • Warranty: 12 Months
  • Cooling System: Local air Cooling
Features

OTA Upgrade System: SupportedRTT 2.0 Picture Transmission: SupportedIngress Protection Rating: IP56–IP67 (Core components rated IP67)Replace Wheel-leg: OptionalWarranty: 12 MonthsCooling System: Local air Cooling

What’s included
A2-W Pro Quadruped
Remote Control
A2 Battery (1x)
12 Month Warranty