Unitree As2 Air — Intelligent Quadruped Robot Dog for Everyday Exploration

Powerful Motors, Exceptional Payload

Maximum joint torque: Approx. 90 N·m, torque-to-weight ratio: Approx. 5 N·m/kg (self-weight: 18 kg).

All-Weather Adaptability, Reliable Operation

IP54 rainproof design, stable performance in complex weather and environments.

The Unitree As2 Air is the entry-level model in Unitree's groundbreaking As2 series — a compact, agile robot dog that combines consumer-friendly design with serious hardware performance. Weighing just 18 kg with battery and built from an aluminum alloy and high-strength engineering plastic frame, the As2 Air is engineered for reliable, intelligent locomotion in a wide range of real-world environments.

Key Highlights

• 12 Degrees of Freedom — Industrial-grade cross-roller bearings at every joint deliver precise, fluid movement across uneven terrain, stairs up to 20 cm, and slopes up to 30°
• Unitree L2 Ultra-Wide Angle LiDAR — Built-in spatial perception for obstacle avoidance and environment mapping straight out of the box
• HD Front Camera + Array Microphone + Speaker — Full sensory kit for interaction, monitoring, and audio-visual feedback
• Wi-Fi 6 & Bluetooth 5.2 — Fast, stable wireless connectivity for real-time control and data streaming
• 2+ Hours Runtime, ~10 km Range — Powered by an 8,000 mAh lithium-ion battery; up to 1.5 hours and ~7 km under a 10 kg payload
• 65 N·m Maximum Joint Torque — Responsive, low-inertia permanent magnet synchronous motors for agile movement
• 8-Core High-Performance CPU — Onboard compute ready for AI applications via the UniStore platform
• Operating Temperature: –20°C to +50°C — Built for all seasons and climates

Technical Specifications