# Unitree's AS2-W robot dog combines wheels and legs for rough terrain

_Friday, July 24, 2026 at 7:32 AM EDT · Robotics · Latest · Tier 2 — Notable_

![Unitree's AS2-W robot dog combines wheels and legs for rough terrain — Primary](https://akm-img-a-in.tosshub.com/indiatoday/images/story/202607/unitree-super-athlete-as2-w-243151453-16x9_0.jpeg?VersionId=dkw60DlmEFflht2LzwKd52Ht5piau82s)

Unitree has detailed the AS2-W, a compact quadruped robot that places wheels at the end of articulated legs so it can move quickly across flat ground and step through rough terrain.

The company's current specifications list a maximum speed above 6 meters per second, obstacle clearance of up to 80 centimeters and operation on slopes up to 45 degrees. Unitree rates the robot for a continuous walking payload of about 16 kilograms and a static load of about 150 kilograms. The platform weighs about 25 kilograms with its battery.

Unitree positions the AS2-W for inspection, security, logistics and outdoor work. Its hardware includes cameras and lidar, while an optional expansion module can provide 150 TOPS of on-device processing. The company also offers developer interfaces for embodied-AI applications and autonomous decision-making.

The wheel-leg design occupies a useful middle ground: it can retain the speed and endurance of wheels without giving up the obstacle clearance that makes quadrupeds attractive for industrial and emergency environments.

## Sources

- [India Today](https://www.indiatoday.in/technology/news/story/chinas-unitree-shows-a-robot-that-will-be-terrifying-in-war-if-deployed-2955305-2026-07-24)
- [Unitree](https://www.unitree.com/mobile/As2-W/)

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Retrieved: 2026-07-30T21:28:03.638Z
Publisher: Tech & Business (techandbusiness.org)