Unitree A2 – Built for Endurance, Engineered for Industry
A rugged quadruped platform combining extended range, heavy payload capacity, and all-terrain reliability for demanding field work.
What is the Unitree A2?
The Unitree A2 is a high-performance quadruped robot built for demanding industrial fieldwork — combining a 42 kg fully-loaded frame, up to 20 km range, hot-swappable dual batteries, dual industrial LiDAR sensing, and an all-terrain chassis rated from -20°C to 55°C.
Light, Fast, and Built to Last
About 42kg fully loaded, up to 12.5km over 3 hours loaded, or 20km over 5 hours unloaded.
Heavy-Duty Industrial Platform
Premium mobile hardware for rapid custom development and heavy payloads.
360 Degree Terrain Awareness
Dual industrial LiDARs front and rear plus HD camera and front light eliminate blind spots.
Hot-Swappable Dual Batteries
Swap power without stopping, rated from -20C to 55C.
Choose Your Configuration
A2-PRO
Custom Industry Solutions, Contact Sales
Technical Specifications
Mechanical Parameters
| Attribute | A2 | A2-PRO |
|---|---|---|
| Size Standing | 820x440x570mm | 820x440x570mm |
| Size Lying | 720x550x220mm | 720x550x220mm |
| Material | Aluminum alloy + high-strength plastic | Aluminum alloy + high-strength plastic |
| Weight no battery | About 35kg | About 35kg |
| Weight with battery | About 42kg | About 42kg |
| Total DOF | 12 | 12 |
| Max Joint Torque | About 180N.m | About 180N.m |
Electrical Characteristics
| Attribute | A2 | A2-PRO |
|---|---|---|
| Supply Voltage | 50.4V | 50.4V |
| Cooling | Local air cooling | Local air cooling |
| Battery Capacity | 9000mAh single / 18000mAh dual | 9000mAh single / 18000mAh dual |
| Wireless | WiFi 6, BT 5.2 | WiFi 6, BT 5.2 |
| GPS/4G | Optional | Included expanded |
| Sensors | LiDAR x1 + HD Camera x1 | LiDAR x2 + HD Camera x1 |
Performance Metrics
| Attribute | A2 | A2-PRO |
|---|---|---|
| Operating Temp | -20C to 55C | -20C to 55C |
| Battery Life no load | 5+ hours, ~20km | 5+ hours, ~20km |
| Battery Life 25kg load | 3+ hours, ~12.5km | 3+ hours, ~12.5km |
| Max Standing Load | About 100kg | About 100kg |
| Continuous Walking Load | About 25kg up to 35kg | About 25kg up to 35kg |
| Slope Capability | About 45 degrees | About 45 degrees |
| Max Step Height | 30cm | 30cm |
| Speed | 0-3.7 m/s up to 5m/s | 0-3.7 m/s up to 5m/s |
| IP Rating | IP56 | IP56-IP67 |
Important Notes
- Parameters may vary by application; contact sales before purchasing.
- This robot has powerful dynamics; keep a safe distance during operation.
- Product appearance is subject to change.
Request Your Unitree A2 Quote
Tell us about your use case and our authorized distribution team will follow up with configuration and pricing.