Walker S2

The UBTECH Walker S2 is a full-size industrial humanoid robot standing 176 cm tall with 52 degrees of freedom, designed for 24/7 factory operations. It features the world's first autonomous battery-swapping system, replacing its own batteries in under 3 minutes for uninterrupted operation. Powered by Co-Agent AI and BrainNet 2.0 with fourth-generation dexterous hands capable of sub-millimeter precision, it is deployed at BYD, NIO, Geely, and other major automotive factories.

Walker S2 Full Specifications

Last verified: 2026-02-28

Key Features

• •52 degrees of freedom for industrial-grade mobility and manipulation
• •World's first autonomous battery-swap in under 3 minutes for 24/7 operation
• •Fourth-generation industrial dexterous hands with sub-millimeter precision (80,000+ cycles)
• •Pure RGB binocular stereo vision with <6mm depth error at 1.5m
• •Co-Agent AI + BrainNet 2.0 for multimodal reasoning and autonomous exception handling
• •15 kg dual-arm payload within 0-1.8m workspace, ±162° waist rotation
• •Walking speed of 2 m/s with adaptive factory gait
• •1,000th unit produced Dec 2025; orders exceeding 1.1 billion yuan (~$154M)

Performance Videos

Notable Deployments

• •BYD automotive production lines
• •NIO F2 advanced manufacturing base
• •Geely Auto, FAW-Volkswagen, Audi FAW factories
• •Foxconn, SF Express logistics
• •1,000th unit produced at Liuzhou facility (Dec 2025)
• •500+ units delivered, 5,000/yr capacity target for 2026

Sources

Frequently Asked Questions