Walker S2
UBTECH Robotics · Humanoid · China
Industrial humanoid with Co-Agent AI and autonomous hot-swap battery system. Mass production began late 2025 with major automotive and logistics orders.
Walker S2 specifications
| Degrees of freedom | 52 |
|---|---|
| Weight | 70 kg |
| Battery life | 2.5 h |
| Payload | 15 kg |
| Max speed | 2.0 m/s |
| Actuators | High-Torque Brushless Servo Motors |
| Primary sensor | 3D LiDAR + Depth Camera + IMU |
| Function | Assembly & manufacturing |
| Released | 2025 |
| Maturity | Production |
| Status | Active |
| Indicative price | Enterprise (orders ¥800M+) |
ZeroGantry verdict: 3 out of 5
Walker S2 is China’s industrial humanoid bet: high DoF, hot-swap energy, and big domestic order headlines. Treat production claims as directionally important but audit them before CapEx. The hot-swap idea is more honest than pretending 2.5h is a full shift. Outside China, support and software openness remain the adoption blockers — not the joint count on the datasheet.
What sets Walker S2 apart
- 52-DoF full-body articulation with dexterous hands
- Autonomous hot-swap battery system for continuous operation
- Co-Agent AI for multi-robot fleet coordination in factories
Walker S2 service and repair
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Articles mentioning Walker S2
- UBTECH UWORLD U1 Launch: Consumer Emotional Humanoids Scale in 2026 — UBTECH's June 30, 2026 Shenzhen launch of the UWORLD U1 Series marks a pivotal shift toward mass-produced consumer emotional humanoid robots, with 13,361+ pre-o
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