UBTECH Robotics

Walker S2

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Industrial full-size humanoid designed for factory and logistics work, with a dual-battery hot-swap system that lets the robot change its own pack in about three minutes, RGB binocular stereo vision, BrainNet 2.0 plus Co-Agent software, and a 15 kg payload across a 0-1.8 meter workspace.

Latest update Sep 18, 2026

Walker S2

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Current status

Mass production and delivery began November 2025. Deployed or under evaluation with Chinese automakers and electronics makers including BYD, Geely, Foxconn, and others, plus an early-2026 Airbus aviation-manufacturing evaluation. H1 2026 full-size unit sales (921) include Walker plus wheeled Cruzr variants, not S2 alone.

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Specifications5

Height
About 176 cm
Degrees of Freedom
52
Payload
15 kg (0-1.8 m workspace)
Battery Swap
About 3 minutes, autonomous hot-swap
Walking Speed
Up to 2 m/s

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