
Unitree H2
Unitree

UnitreeThe Unitree A2 is an industrial-grade quadruped built to carry and to endure: standing payload is about 100 kg and continuous walking payload is 25 kg. On a single charge it walks more than 5 hours unloaded, covering about 20 km, and with 25 kg aboard still manages 3 hours and about 12.5 km, enough for a full inspection shift. Peak joint torque is about 180 N·m and speed ranges from 0 to 3.7 m/s (about 5 m/s at the limit), with slopes and steps handled routinely. IP56 protection means it is unfazed by outdoor dust and rain. An 8-core CPU and an Intel Core i7 development platform are standard, with LiDAR and HD camera fitted, making it capable of plant inspection and campus logistics alike.
| Hardware | A2-W PROConfigurable per industry solution |
|---|---|
| Sensing | |
| Cameras | HD camera x 1 |
| Microphones | Microphone array |
| GPS | Yes (extended) |
| Computing | |
| Main processor | View full specificationStandard: 8-core high-performance CPU (platform functions) + Intel Core i7 (user development); optional: high-compute expansion dock |
| Actuation | |
| Full-body degrees of freedom | 16 |
| Joint motors | View full specificationLow-inertia, high-speed inner-rotor permanent magnet synchronous motor (faster response and better thermal performance) |
| Joint encoders | Dual encoders |
| Joint torque | approx. 180 N.m |
| Motion | |
| Max speed | 0-3 m/s (limit approx. 6 m/s) |
| Max slope angle | approx. 45° |
| Max step height | approx. 0.5~1 m |
| Max stair height | Max. step height 30 cm |
| Max payload | approx. 100 kg |
| Walking payload | Approx. 25 kg (up to approx. 35 kg under ideal conditions) |
| Static payload | approx. 100 kg |
| Power | |
| Battery capacity | View full specificationSingle battery 9000 mAh (453.6 Wh), dual battery 18000 mAh (907.2 Wh) |
| Walking runtime | View full specificationUnloaded: over 3.5 h of continuous walking, about 35 km; with a 25 kg load: over 1.5 h, about 15 km |
| Charging | Not listed |
| Supply voltage | 50.4 V |
| Connectivity | |
| Wireless | Wi-Fi 6, Bluetooth 5.2: yes |
| Expansion interfaces | View full specificationRS485 x 2, CAN x 2, gigabit Ethernet x 2, USB 3.0 Type-C (8-core high-performance CPU) x 2, USB 3.0 Type-C (Intel Core i7) x 2, power output: 12 V; 24 V; BAT |
| Structure | |
| Body size | 625 mm |
| Weight | approx. 52 kg |
| Dimensions | 900 mm x 440 mm x 625 mm |
| Folded dimensions | 930 mm x 685 mm x 210 mm |
| Shell material | Aluminium alloy + high-strength engineering plastic |
| Cooling | Localised air cooling |
| Tire size | Diameter 190 mm; width 51 mm |
| Environment | |
| IP rating | IP56-IP67 (core components rated IP67) |
| Operating temperature | -20°C~55°C |

Unitree

Unitree