GET A QUOTE
Get A Quote
Unitree A2
Unitree A2 is an Industrial-Grade Legged Robot, Heavy Payload Standard
Youtube Videos
Gallery
Key Features
Unitree A2
| Parameter | Unitree A2 | Unitree A2-PRO |
|---|---|---|
|
Price
|
Contact Sales | Contact Sales |
|
Size (Standing)
|
820 mm × 440 mm × 570 mm | 820 mm × 440 mm × 570 mm |
|
Size (Lying Prone)
|
720 mm × 550 mm × 220 mm | 720 mm × 550 mm × 220 mm |
|
Material
|
Aluminum Alloy + High-Strength Engineering Plastic | Aluminum Alloy + High-Strength Engineering Plastic |
|
Weight (without battery)
|
About 35 kg | About 35 kg |
|
Weight (with battery)
|
About 42 kg | About 42 kg |
|
Degrees of Freedom (Joint Motors)
|
12 | 12 |
|
Joint Bearings
|
Industrial-grade crossed roller bearings (high precision, high load capacity) | Industrial-grade crossed roller bearings (high precision, high load capacity) |
|
Joint Motors
|
Low-inertia, high-speed inner rotor PMSM (enhanced response & heat dissipation) | Low-inertia, high-speed inner rotor PMSM (enhanced response & heat dissipation) |
|
Max Joint Torque
|
About 180 N·m | About 180 N·m |
|
Body Range of Motion
|
-58°~58° | -58°~58° |
|
Thigh Range of Motion
|
-134°~180° / -89°~225° | -134°~180° / -89°~225° |
|
Shank Range of Motion
|
-158°~-30° | -158°~-30° |
|
Supply Voltage
|
50.4 V | 50.4 V |
|
Joint Encoder
|
Dual encoders | Dual encoders |
|
Cooling System
|
Local air cooling | Local air cooling |
|
Power Supply
|
Dual slots, dual batteries | Dual slots, dual batteries |
|
Single Battery Capacity
|
9000 mAh (453.6 Wh) | 9000 mAh (453.6 Wh) |
|
Dual Batteries Capacity
|
18000 mAh (907.2 Wh) | 18000 mAh (907.2 Wh) |
|
Wi-Fi 6, Bluetooth 5.2
|
YES | YES |
|
Speaker
|
YES | YES |
|
Microphone
|
Microphone array | Microphone array |
|
Front Light
|
YES | YES |
|
Wireless vector follow module
|
/ Optional | Expand (Optional) |
|
GPS
|
/ Optional | Expand (Optional) |
|
4G
|
/ Optional | Expand (Optional) |
|
Sensor
|
LiDAR × 1 + HD Camera × 1 | LiDAR × 1 + HD Camera × 1 |
|
Control & Compute (Standard)
|
8-Core high-performance CPU (platform) + Intel Core i7 (user development) | 8-Core high-performance CPU (platform) + Intel Core i7 (user development) Optional: high computing power expansion dock |
|
External Interfaces
|
RS485 × 2, CAN × 2, Gigabit Ethernet × 2, USB3.0-TypeC (8-Core CPU) × 2, USB3.0-TypeC (Intel Core i7) × 2, Power Output: 12V / 24V / BAT | RS485 × 2, CAN × 2, Gigabit Ethernet × 2, USB3.0-TypeC (8-Core CPU) × 2, USB3.0-TypeC (Intel Core i7) × 2, Power Output: 12V / 24V / BAT |
|
Operating Temperature
|
-20°C ~ 55°C | -20°C ~ 55°C |
|
Battery Life (No Load)
|
>5 hours continuous walking, approx. 20 km | >5 hours continuous walking, approx. 20 km |
|
Battery Life (With 25kg Load)
|
With 25 kg load: >3 hours continuous walking, approx. 12.5 km | With 25 kg load: >3 hours continuous walking, approx. 12.5 km |
|
Max Standing Load
|
About 100 kg | About 100 kg |
|
Continuous Walking Load
|
About 25 kg | About 25 kg |
|
Slope Walking Capability
|
About 45° | About 45° |
|
Stair Climbing Capability (Max Step Height)
|
30 cm | 30 cm |
|
Max Climb Height
|
About 0.5 ~ 1 m | About 0.5 ~ 1 m |
|
Speed
|
0~3.7 m/s (up to ~5 m/s) | 0~3.7 m/s (up to ~5 m/s) |
|
Replace Wheel-leg
|
Optional | Optional |
|
Ingress Protection Rating
|
IP56 | IP56-IP67 (Core Components Rated IP67) |
|
Smart OTA Upgrade
|
Continuous Upgrades | Continuous Upgrades |
|
Secondary Development
|
Supported | Supported |
|
Warranty
|
12 months | 12 months |