UBTech Walker S1
Walker S1 is UBTech's previous-generation industrial humanoid, 172 cm tall and 76 kg with a 15 kg load rating and self-developed rotary joints. UBTech says it has been introduced into vehicle assembly lines, working alongside autonomous logistics vehicles and AMRs.

Specifications
- Height
- 172 cmOfficial
- Weight
- 76 kgOfficial
- Payload
- 15 kgOfficial
- Actuator
- In-house rotary joints, peak 250 N·mOfficial
- Hand
- Dexterous hands, 6 tactile sensor arraysOfficial
- Sensor
- Panoramic fisheye cameras, 3D stereo visionOfficial
- AI model
- LLM task planning, ROSA 2.0 OSOfficial
- Deployment
- Vehicle assembly lines (customers unnamed)Official
Sources: UBTECH Robotics. Official = stated by the maker; Reported = trusted media; Estimated = MEKAWIRE estimate; Unverified = not yet checked.
More in Humanoid
| Robot | Company | Height | Weight | Payload | Price |
|---|---|---|---|---|---|
| UBTech Walker S1 | UBTECH Robotics | 172 cm | 76 kg | 15 kg | — |
| UBTech Walker S2 | UBTECH Robotics | 176 cm | 70 kg | 15 kg | — |
| Digit | Agility Robotics | 181 cm | 129 kg | 22.7 kg | — |
| 4NE1 | Neura Robotics | 180 cm | 80 kg | 20 kg | — |
| LG CLOiD | LG Electronics | — | — | — | — |
| HMND 01 Alpha Bipedal | Humanoid | 179 cm | 90 kg | 15 kg | — |
| Agile ONE | Agile Robots | 174 cm | 69 kg | 20 kg | — |