Unitree A2 - W Pro Quadruped Robot Dog with Wheels - RoboStore

Unitree A2-W Pro Quadruped Robot Dog with Wheels

Looking to Pre-order? Sign up to be first.

This site is protected by hCaptcha and the hCaptcha Privacy Policy and Terms of Service apply.

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.

Full Description

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.

Need help?

A2-W Pro 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
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
Cameras & Sensors
  • 3D LiDAR: Dual Industrial-grade LiDARs (2x)
  • Front Camera: HD Camera (1x)
Audio & Connectivity
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

What's Included:

  • A2-W Pro Quadruped

  • Remote Control

  • A2 Battery (1x)

  • 12 Month Warranty

Key Features

Speak to an expert

Load video:

Conquer Any Climb

The Unitree A2 Quadruped demonstrates exceptional climbing ability, scaling steep slopes and rugged rock faces with ease. Engineered for 45° gradients and 30 cm stairs, it delivers unmatched stability and precision on challenging terrain.

Load video:

High-Speed Mobility with Total Control

Watch the A2 maintain balance and traction while running downhill at top speed. Reaching up to 5 m/s, it combines powerful locomotion with intelligent control for agile, all-terrain navigation.

Load video:

Power Meets Endurance

Built for industrial payloads, the A2 carries up to 25 kg with steady, efficient movement. Its optimized motors and sensors enable long-range transport and inspection over 12 km on a single run.

Load video:

Extended Power for Continuous Operation

The A2’s dual-battery system delivers 3–5 hours of runtime and rapid 1-hour charging. Hot-swap capability keeps missions running continuously, from field automation to long-form research projects.

How it works

Or speak to an expert

Place Your Order

Order directly through our website or use the form below to connect with a product expert first. Delivery timelines depend on model availability, but we ship as quickly as possible — and we’ll keep you updated every step of the way.

Setup & Configuration

Every robot is different. Depending on your selected model and accessories, configuration can be plug-and-play or require a tailored setup. We offer optional demos, consultations, and ongoing support to ensure you’re up and running with confidence.

Get up and GO

Once set up, your robot is ready to roll. Preloaded actions make it easy to get started, while manual controls and custom routines let you push the limits of what’s possible.