Unitree A2
Unitree · CN
Unitree A2は2025年8月発表のIP56対応・産業用電動四脚ロボットで、バッテリー込み約42kg(バッテリーなし約35kg)、歩行時25kg(静止時100kg)の積載、最高約5m/s、合計907Whのホットスワップ式デュアルバッテリーで無負荷時5時間超・約20kmの稼働が可能。計算機は8コアCPUとIntel Core i7を搭載する。Unitreeは2026年6月8日に米国防総省の1260Hリストに掲載され、2026年7月28日以降はFCCのCovered Listにより外国製ロボットの新規認証が停止されているため、米国防衛調達には不向き。
Specs
| Launch year | 2025 |
|---|---|
| MTOW | 42 kg |
| Payload | 25 kg |
| Endurance | 5 h |
| Speed | 18 km/h |
| Propulsion | 12 Unitree in-house PMSM joint actuators (3 per leg, ~180 N.m max joint torque) powered by dual hot-swappable 50.4 V lithium batteries, 9000 mAh (453.6 Wh) each, 18000 mAh (907.2 Wh) combined. |
| Comm | 1x industrial 3D LiDAR (A2) or 2x front/rear (A2-PRO), maker not named by OEM; 1x HD camera with front light; joint encoders/IMU |
| Price | From USD 31,900 |
| Price notes | from USD 31,900. Unitree does not publish a price (unitree.com/A2 says 'Contact Sales'; undisclosed at Aug 2025 launch). 'From $31,900' is a single US reseller listing (Global Drone HQ, 2026) for the base A2; A2-PRO and A2-W variants cost more. Generation Robots (EU) lists price on request. Treat as indicative only. |
Suppliers
- Intel (RealSense) (US): processor: Core i7 (exact SKU not published)
- Hesai Technology (CN): lidar: JT128 (inferred, not stated by OEM)