Unitree A2 Pro Quadruped Robot Dog

Key Features

Product Description

Unitree A2 Pro is an industrial-grade quadruped robot designed for mission-critical applications in complex and harsh environments. Featuring dual industrial LiDARs, enhanced perception coverage, and high IP-rated core components, it delivers reliable navigation and operational safety. With hot-swappable dual batteries, strong payload capacity, and an open computing platform, A2 Pro is ideal for inspection, security, and advanced R&D tasks.

Explore More — Talk to Our Team

Want a deeper dive into humanoid robotics? Schedule a call with our experts to explore capabilities, research applications, integration options, and how this platform can accelerate your AI and robotics breakthroughs.

100kg

Max. Standing Load

~5 m/s

Top Speed

5 hour

Max. Battery Life

Specifications

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
Dimensions L × W × H (Standing): 820mm × 440mm × 570mm
Dimensions (Crouching): 720mm × 550mm × 220mm
Weight (with Battery): 37 kg
Materials: Aluminum alloy and high-strength engineering plastic
Front Light: Included
Battery Capacity:
Single Battery: 9000mAh (453.6Wh)
Dual Batteries: 18000mAh (907.2Wh)
Power Output: 12V / 24V / BAT
Supply Voltage: 50.4V
Battery Life:
No Load: >5 hours continuous walking, approx. 20 km
With 25kg Load: >3 hours continuous walking, approx. 12.5 km
Max Standing Load: ~100 kg
Continuous Walking Load: ~25 kg
Speed: 0–3.7 m/s (Up to ~5 m/s)
Max Climb Height: 0.5–1 m
Max Step Height: 30 cm
Max Slope: 45°
Operating Temperature: -20℃ to 55℃
Max Joint Torque: 180 N·m
Degrees of Freedom: 12
Aluminium Knee Joint Motors: 12 sets
Joint Bearings: Industrial-grade crossed roller bearings
Joint Motors: Low-inertia, high-speed inner rotor PMSM
Joint Encoder: Dual encoders
Body Rotation: -58° to 58°
Thigh Rotation: 134°–180° / -89°–225°
Shank Rotation: -158° to -30°
3D LiDAR: Industrial-grade LiDAR × 2
Front Camera: HD Camera × 1
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 × 2 / CAN × 2 / Gigabit Ethernet × 2 /
USB 3.0 Type-C (8-Core CPU) × 2 / USB 3.0 Type-C (Intel Core i7) × 2
OTA Upgrade System: Supported
RTT 2.0 Picture Transmission: Supported
Ingress Protection Rating: IP56–IP67 (Core components IP67)
Replace Wheel-leg: Optional
Warranty: 12 Months
Cooling System: Local air cooling

What's Included

Unitree A2 Pro Quadruped Robot Dog

Advanced Perception & Endurance for Mission-Critical Tasks

The Unitree A2 Pro builds upon the A2 platform with enhanced perception and system protection for demanding applications. Equipped with dual industrial-grade LiDARs, expanded environmental awareness, and higher IP-rated core components, it delivers safer navigation and greater reliability in harsh conditions. Combined with hot-swappable dual batteries, powerful onboard computing, and rich expansion interfaces, A2 Pro is built for continuous operation in professional inspection, security, and advanced R&D missions.

Tell Us About Your Project

Request a Quote

Name

Company Name

Application Scenario

Do you need secondary/custom development?

Not sure, need consultation Yes No

Project Details