UBTECH Walker S2: Price, Specs & Simulation Models
UBTECH Walker S2 is a humanoid robot made by UBTECH Robotics. Full-size humanoid robot for industrial production, supporting autonomous battery swapping, binocular stereo vision, and dual-arm coordinated manipulation.
| Spec | Value |
|---|---|
| Category | Humanoid robot |
| Manufacturer | UBTECH Robotics |
| Reference price | from CNY 299,000 |
| Payload | 15 kg |
| Compute | Onboard edge heterogeneous computing unit (CPU + GPU) |
| Sensors | RGB binocular stereo vision |
| Applications | Education |
How much does the UBTECH Walker S2 cost?
The publicly listed reference price of the UBTECH Walker S2 is from CNY 299,000.
Prices in Chinese yuan (CNY) are China list prices; overseas pricing, configurations and taxes differ.
Overview
The UBTECH Walker S2 is a bipedal humanoid robot platform developed by UBTECH. Designed for industrial production, this full-size humanoid supports autonomous battery swapping, binocular stereo vision, and dual-arm coordinated manipulation. The Walker S2 is equipped with a high-power, high-torque waist servo motor providing a waist rotation range of ±162°. It has a whole-body payload capacity of 15 kg and an operational workspace covering 0 to 1.8 m. The system supports autonomous battery swapping completed within 3 minutes. Featuring a dual-battery switching design, it supports single- or dual-battery operating modes and allows selectable recharging methods via a battery swap station.
The head integrates a pure RGB binocular stereo vision system paired with a deep learning-based stereo depth estimation algorithm. This system generates real-time, high-precision dense depth maps to achieve human-like stereoscopic perception, meeting the requirements of industrial production tasks. Core hardware specifications include a rated payload of 15 kg.
For perception, computing, and system integration, the model features RGB binocular stereo vision and an onboard edge heterogeneous computing unit (CPU + GPU), with a technology stack covering Level L1. Development and selection teams can evaluate its motion envelope, payload limits, and secondary development compatibility for target operational scenarios using official product documentation, motion control interfaces, and simulation assets (URDF/MJCF).
UBTECH Walker S2 URDF & simulation models
No official URDF, MJCF or USD model of the UBTECH Walker S2 has been published yet.
Similar humanoid robots
| Robot | Manufacturer | Price | DoF |
|---|---|---|---|
| Fourier GR-3 | Fourier | CNY 298,000 – CNY 450,000 | 55 |
| Leju KUAVO 5 | Leju Robotics | CNY 308,100 – CNY 413,900 | — |
| Fourier GR-2 | Fourier | CNY 350,000 – CNY 550,000 | 41 |
| AGIBOT Genie G2 | AGIBOT | CNY 250,000 – CNY 398,000 | 25 |
| Kepler Forerunner K2 | Kepler Robotics | CNY 218,000 – CNY 320,000 | — |
| GALAXEA R1 | GALAXEA | from CNY 199,000 | 24 |
Sources
- ubtrobot.com/en/humanoid/products/walker-s2 (accessed 2026-10-12)
- 21jingji.com/article/20260707/herald/dc29840b329cd3518158… (accessed 2026-10-14)
Last updated 2026-10-14. Specs are compiled from manufacturer pages and the sources above. · All robot prices · 中文版