UBTECH Robotics · China
Walker S2
④ ProductionBipedAnnounced 2025-07
UBTECH's industrial full-size humanoid, which can operate 24 hours a day thanks to autonomous battery swaps in under 3 minutes, with volume production and deliveries starting in November 2025. The previous models are the Walker S1 and Walker S, and as of October 2026 a Walker S3 has not been officially announced.
Specs
| Item | Value | Confidence | Source |
|---|---|---|---|
| Height cm | 176 | Reported | robotshop.com |
| Weight kg | 70 | Reported | europasatellite.com |
| Total degrees of freedom | 52 | Reported | robotshop.com |
| Hand degrees of freedom (per hand) | 11 | Reported | latinsatelital.com |
| Payload kg | 15 | Official | ubtrobot.com |
| Walking speed km/h | 7.2 | Reported | humanoid.guide |
| Top speed km/h | 7.2 | Reported | robotshop.com |
| Runtime h | 2 | Reported | robotsinlife.pages.dev |
| Battery kWh | 2.3 | Reported | latinsatelital.com |
| Price | $90,000 | Rumor | aiwiki.ai |
More details (all sources, parts suppliers, AI models, news) are on the Korean page.
