Precise perception, intelligent tracking
8-core CPU and its self-developed ISS 3.0 intelligent tracking system; centimeter-level positioning and stable tracking.
UNITREE · Quadruped robots
Unitree AS2
Unitree As2 — Compact size, industrial capability
Unitree AS2 is a quadruped robot platform offering industrial capabilities in a compact form. The manufacturer describes its dynamic performance as approximately 2 times that of Go2. Specifications vary depending on the selected configuration.
Agile bionic design, superior dynamic movement
The bionic embodied large model supports movements such as running, climbing, and jumping. An unloaded maximum speed of 5 m/s, the ability to surmount a 50 cm vertical obstacle, and the ability to climb a 40° slope are specified.
Unitree AS2 can surmount a 50 cm vertical obstacle and travel on a 40° slope, as stated in the page’s description of its operating capabilities.
Precise perception and intelligent tracking / An open platform that drives innovation
An 8-core CPU and Unitree-developed ISS 3.0 intelligent tracking system aim to provide centimeter-level positioning and stable tracking. Developer-friendly interfaces support large AI models, embedded AI interaction, and autonomous decision-making.
Open platform, drive innovation
Developer interfaces; support for embedded AI interaction with large AI models and autonomous decision-making.
Functions described in the promotional text may vary depending on the product configuration.
Unitree As2 performance summary
Maximum speed over 5 m/s; maximum joint torque approximately 95 N·m; approximately 20 kg with battery. Payload capacity is up to 65 kg while standing and approximately 15 kg during continuous walking. The summary promotion lists unloaded operation of over 4 hours and 20 km; loaded operation of 2,5 hours and over 13 km.
>5 m/s; approximately 95 N·m
Speed and torque
Maximum speed and joint torque.
Approximately 20 kg
Weight
Approximate weight, including battery.
Up to 65 kg; approximately 15 kg continuous
Payload
Payload capacity while standing and during continuous walking.
25 cm stairs; approximately 40°
Walking capability
Stair and slope capability.
>4 hours (>20 km); >2,5 hours (>13 km)
Operating time
Summary operating time/range, unloaded and loaded.
Conditions in the summary and variant table may differ; the technical table should be taken as authoritative.
Unitree As2 image gallery
1 / 5
Unitree As2 technical parameters
Compare the AIR, PRO, X and EDU variants in terms of mechanical dimensions, motors, connections, sensing, battery and mobility capabilities. Values and included hardware vary depending on the selected configuration.
| Models | AIR / PRO / X / EDU |
|---|---|
| Mechanical dimensions | 720 × 378 × 457 mm; 776 × 378 × 233 mm; approximately 20 kg (four variants) |
| Materials and drive | Aluminum alloy + high-strength engineering plastic; 12 joint motors; industrial crossed roller bearing; low-inertia, high-speed inner-rotor PMSM (four variants) |
| Maximum joint torque | Approximately 65 / 75 / 95 / 95 N·m |
| Range of motion | Trunk −45°–45°; thigh −115°–200°; lower leg −159°–−47° (four variants) |
| Electrical and connectivity | 36–50,4 V; dual encoder; local air cooling; lithium battery; Wi‑Fi 6 and Bluetooth 5.2; speaker, microphone, front light, HD camera and 8-core CPU (four variants) |
| Tracking, GPS and 4G | Variant features are listed separately in the table. |
| LiDAR | AIR: Unitree L2; PRO/X/EDU: industrial 64–128-line LiDAR |
| External interfaces | Specified for all four variants. |
| Operating temperature | −20–50 / −20–50 / −20–55 / −20–55 °C |
| Battery life, unloaded | AIR approximately 2 hours/10 km; PRO, X and EDU approximately 4 hours/20 km |
| Battery life, loaded | AIR at 10 kg payload: >1,5 hours and approximately 7 km; PRO at 13 kg payload: >2,5 hours and approximately 13 km; X/EDU at 15 kg payload: >2,5 hours and approximately 13 km |
| Payload capacity | AIR 45/10 kg; PRO 55/13 kg; X and EDU 65/15 kg |
| Slope, stairs and speed | Slope: 30° / 40° / 40° / 40°; stairs: 20 / 25 / 25 / 25 cm; speed: 0–3,0 / 0–3,7 / 0–3,7 (maximum approximately 5) / 0–3,7 (maximum approximately 5) m/s |
| Protection rating | — / IP54 / IP54 / IP54 |
| Accessories | AIR: controller optional, standard 8000 mAh battery, 50,4 V 4 A charging; PRO/X: 15000 mAh long-range battery and 50,4 V 7,4 A fast charging; EDU also offers charging dock and high-computing-power expansion bay options for different brands, such as Orin NX |
| Software and development | Secondary development is not supported on AIR/PRO, but is supported on X/EDU; UniStore and continuous intelligent OTA are supported on all variants |
| Warranty | AIR 6 months; PRO/X/EDU 12 months |
Manufacturer notes: laboratory measurements may vary in real-world use; details of secondary development and warranty are provided in the relevant manuals; GPS/4G functionality is supported only in the mainland China version; parameters may vary depending on application/configuration; a safe distance must be maintained.
Usage and safety notes
Values were obtained under laboratory conditions; actual performance may vary depending on use and configuration. Some features may be in development/testing. Maintain a safe distance when working with this complex and dynamic robot; do not make hazardous modifications or use it dangerously, and comply with local regulations. The appearance may differ from the final product.
This text is a Turkish rendering of the manufacturer's descriptions.
The next step for Unitree AS2.
Let's evaluate your model selection and application needs together.