Unitree Robotics
As2 PRO
Current model
Compact quadruped robot weighing approx. 20 kg, which Unitree launched in February 2026 and intends for a broad range of industrial applications. Variant with long-life battery, following function and ingress protection IP54; secondary development is not supported. The series comprises the variants AIR, PRO, X and EDU.
Specifications
| Length | 720 mm (standing; lying 776 mm; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
|---|---|
| Width | 378 mm (standing; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
| Height | 457 mm (standing; lying 233 mm; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
| Weight | 20 kg (with battery, approx.; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
| Max incline | 40° (approx.; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
| Ingress protection | IP54 (Unitree As2 (product page)) |
| Step height | 250 mm (stair climbing; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
| Payload | 13 kg (during continuous walking, approx.; standing approx. 55 kg; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
| Runtime | 4 h (approx., continuous walking without load (approx. 20 km); with 13 kg load over 2.5 h; long-life battery 15,000 mAh; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
| Operating temperature | −20 to 50 °C (laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
Battery
| Voltage | 36 to 50.4 V (supply voltage; laboratory data according to the manufacturer; varies with use and configuration) (Unitree As2 (product page)) |
|---|---|
| Capacity | 15 Ah (long-life battery 15,000 mAh) (Unitree As2 (product page)) |
| Energy content | 648 Wh (long-life battery 15,000 mAh) (Unitree As2 (product page)) |
Compliance & evidence
| EU declaration of conformity | No public information (as of 5 October 2026) |
|---|---|
| EMC per EN | No public information (as of 5 October 2026) |
| Radio Equipment Directive (RED) | No public information (as of 5 October 2026) |
| Machinery Directive | No public information (as of 5 October 2026) |
"No public information" means we searched as of the date shown and found no public evidence. This is not a statement about actual conformity — evidence we do not hold may well exist. Documented evidence only covers its own scope: FCC Part 15B is a US EMC record and replaces neither the EU declaration of conformity nor EN-based EMC testing or a Radio Equipment Directive assessment.
Explosion protection
| Approval | to be added |
|---|
An Ex approval always applies to one specific combination of zone, gas group and temperature class. Without those three it says nothing about whether the machine may be used in your area. Gas detection is not an Ex approval.
Market and availability
| EU availability | not checked |
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Spare parts and accessories
No spare parts or accessories are recorded for this model yet. That does not mean there are none.
Sources
- Unitree As2 (product page) · 5 October 2026
- About Unitree (company history) · 5 October 2026
Information is based on manufacturer data and public sources. No warranty.