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As2
AvailableQuadrupedRecently Updated
Unitree Robotics

As2

Unitree's mid-size quadruped robot positioned between the consumer Go2 and industrial B2. The As2 delivers roughly twice the dynamic performance of the Go2, with up to 90 N·m joint torque (EDU), a standing payload of up to 65 kg, and top speed above 5 m/s. Powered by a 648 Wh battery, it runs over 4 hours unloaded with 20+ km range. Features IP54 weather resistance, operates from -20°C to 50°C, and can climb 25 cm stairs and 40° slopes. Available in three editions: AIR (basic), PRO (with 64–128 line industrial LiDAR, ISS 3.0 intelligent follow, GPS, 4G), and EDU (adds NVIDIA Jetson Orin NX expansion and full secondary development support). All versions receive continuous OTA software updates.

Technical Specifications

Height

45.7cm (standing)

Weight

~18kg (with battery)

Battery Life

>4 hours unloaded (>20km); >2.5 hours with 15kg load (>13km)

Charging Time

Not disclosed (fast charger included with PRO/EDU)

Max Speed

5+ m/s (EDU); 3.7 m/s (PRO); 3.0 m/s (AIR)

AI Engine

8-core high-performance CPU + optional NVIDIA Jetson Orin NX (EDU)

Sensors & Technology

HD CameraUltra-Wide-Angle LiDAR (Unitree L2 on AIR; 64-128 line industrial on PRO/EDU)Dual Joint EncodersMicrophoneGPS (PRO/EDU, disabled by default)

Key Capabilities

Quadruped Walking & Running
Stair Climbing (up to 25cm)
Slope Traversal (~40°)
50cm Vertical Platform Climbing
Standing Load up to 65kg (EDU)
Continuous Walking Load ~15kg (EDU)
ISS 3.0 Intelligent Side-Follow (PRO/EDU)
Bionic Embodied AI Motions
IP54 Weather Resistance
OTA Software Updates
Secondary Development (EDU)
Charging Dock (EDU)

Connectivity

Wi-Fi 6Bluetooth 5.24G (PRO/EDU)Gigabit Ethernet

Voice Assistants

Speaker + Microphone

Certifications

IP54

On This Page

Price TBD

Contact sales (AIR, PRO, and EDU versions available)

Visit Official Site

Quick Facts

ManufacturerUnitree Robotics
CategoryQuadruped
StatusAvailable
Release Date2025
Last Verified3 days ago

Compatibility

Unitree SDKUniStore PlatformNVIDIA Jetson Orin NX (EDU)
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