UBTECH Walker S2 is an industrial humanoid robot listed in the manufacturer’s English catalog.
Official product page: https://www.ubtrobot.com/en/humanoid/products/walker-s2
Manufacturer-published specifications
| Overall height | Not disclosed on the official English product page |
|---|---|
| Robot weight | Not disclosed on the official English product page |
| Degrees of freedom | 52 DoF (manufacturer annual-report wording: bionic body/torso) |
| Payload | Up to 15 kg handling within a 0–1.8 m workspace; manufacturer does not label this a rated whole-robot payload |
| Reach / workspace | 0–1.8 m full spatial workspace (manufacturer wording) |
| Product model | Walker S2 |
| Perception sensors | RGB_camera |
| Charging method | battery_swap |
| Technical extension parameters | Official English catalog: autonomous dual-battery hot swap in about 3 minutes; 24/7 continuous-operation capability; up to 15 kg load handling within a 0–1.8 m workspace; waist rotation ±162°; pitch angle 125°; pure-RGB binocular stereo vision. Official 2025 annual report states 52 DoF for the bionic body/torso. Height and weight were not disclosed in the English product page; no value inferred. The 15 kg figure is retained as the manufacturer describes it and is not asserted as a certified whole-robot payload. |
The manufacturer describes autonomous battery swapping in about three minutes and 24/7 operation with its dual-battery system. Its published 15 kg handling statement applies within a 0–1.8 m workspace; the manufacturer does not identify it as a certified whole-robot payload. Height and weight are not disclosed on the English product page.
Supporting manufacturer report: 2025 annual report. The report uses the wording “bionic body/torso” for 52 DoF; this wording is preserved.
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