Price
Price not disclosed
Type
Quadruped Robots · Industrial Quadruped
Status
Commercial
Availability
On sale
Purchase
Contact manufacturer
Release Date
Feb 24, 2026
Country/Region
China
Last Verified
2026-08-27
20 kg
Weight
Unitree As2 AIR is a compact quadruped robot configuration with twelve joint motors, an approximately twenty kilogram battery-equipped weight, and approximately sixty-five newton-meters of maximum joint torque. Its official specification lists a top speed of 3.0 meters per second, about two hours of unloaded continuous walking, and approximately ten kilograms of continuous walking payload. AIR uses a standard 8 Ah lithium battery, offers optional remote control, includes an eight-core high-performance CPU, HD camera, Unitree L2 ultra-wide-angle LiDAR, Wi-Fi 6 and Bluetooth 5.2, and supports continuous OTA upgrades.
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Hardware Specification
Physical Specifications
Ingress Protection (IP)
Not specified
Dimensions (Lying Down)
776mm x 378mm x 233mm
Materials
Aluminum Alloy + High-Strength Engineering Plastic
Dimensions (Standing)
720mm x 378mm x 457mm
Total degrees of freedom
12 DOF
Mobility & Payload
Maximum Grade Angle
30°
Max Speed
0–3 m/s
Peak Joint Output Torque
Approx. 65 N·m
Standing Load
45 kg
Step Height
20cm
Continuous Walking Payload
10 kg
Mechanical and mounting
Weight
20 kg
Mechanical Structure
Cooling System
Local Air Cooling
Joint Bearing
Industrial-grade crossed roller bearings (high precision, high load capacity)
Joint Encoder
Dual encoders
Joint Motion Range
Body: -45° ~ 45°; Thigh: -115° ~ 200°; Shank: -159° ~ -47°
Joint Type
Low-inertia, high-speed inner rotor PMSM (enhanced response & heat dissipation)
Sensors
Camera
HD Camera: Yes
LiDAR
Ultra-Wide-Angle LiDAR: Unitree L2
Battery and Runtime
Battery Capacity
8000mAh
Battery Voltage
36V~50.4V
Charger
Standard (50.4V 4A)
Charging Dock
Not included
Power Supply
Lithium battery
Runtime (Loaded)
With 10kg loaded, >1.5 hours continuous walking, approx. 7km
Runtime (No-load)
2 h
Compute Platform
CPU
8-Core high-performance CPU
Reliability and environment
Operating temperature
-20 to 50 °C
Interaction and Communication
Communication
Wi-Fi 6, Bluetooth 5.2
External Port
Gigabit Ethernet x1; SBUS x1; BAT power output
Smart Following
Not included
GPS
Not included
Lighting
Front Light: YES
Microphone
YES
OTA Update
Continuous Upgrades
Remote Controller
Optional
Speaker
YES
Development and Expansion
App Platform
UniStore Platform: Supported
Secondary Development (SDK)
Not Supported
Commercial Information
Warranty
6 Months
Commercial Status
Status
Commercial
Price
Price not disclosed
Release Date
Feb 24, 2026
Related Entities
Timeline
- Robot releaseAs2 AIR
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