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Humanoid > Bipedal humanoid rb-2-1

UBTECH Walker S2

Bipedal humanoid by UBTECH Robotics, Shenzhen, CN

The Walker S2 is UBTECH's industrial humanoid for factory and logistics work: 176 cm, 70 kg, 52 degrees of freedom with 11-DOF tactile hands, and a 15 kg lift capacity. Its distinguishing feature is autonomous battery swapping in about three minutes, intended for round-the-clock shifts. It is sold to enterprises on quotation.

Key specifications

Height
1.76m
Mass
70kg
Payload
15kg
Total DOF
52
Max speed
2m/s
USD 243,275 at RobotShop (reseller) (US), seen 2026-10-28 — Sale price incl. US tariffs; 'On Demand', not stocked
Maker's product page Documentation Data record

All attributes

SegmentProfessional
ApplicationHandling, Warehouse logistics, Assembly
EnvironmentIndoor

Looked for but not confirmed on any fetched page: Release year, Battery runtime, SDK, Autonomy, Hands included.

Editor's notes

Hands are included but the hand type (dexterous-hand/gripper) was not recorded. Asked for 'Walker S / Walker S2': the Walker S series (S1, S Lite) launched October 2024 per Wikipedia; S2 is the current model and the only one with a fetched spec sheet, so it is recorded here. UBTECH's own page renders the spec table as an image; numbers come from the UBTECH introduction PDF and RobotShop. Software is described as 'Ubuntu + ROSA 2.0' open development platform (RobotShop); not mapped to an sdk value.

Sources

Facts on this page come only from the pages listed above, read on the dates shown. Prices are observations, not offers to sell; check the seller before buying.

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