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Walker S2
UBTECH RoboticsFull-size humanoid robot
Walker S2 is a full-size humanoid robot made by UBTECH Robotics. This record lists what UBTECH Robotics publishes about it, each value with its source; anything the manufacturer does not publish is marked "Not published".
EDITORIALOverview reviewed against the cited sources by WBH, .
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Last verified6 sources
DATA · 24 FIELDS
Specifications
- Official source
- Community measured
- Not published
| Waist rotation | ±162° | Official source [3] |
|---|---|---|
| Running speed | Not published | Not published |
| Ingress protection | Not published | Not published |
| Operating temperature | Not published | Not published |
| Height | Not publishedA value was found in research but not verified against a manufacturer source for this release; see the release exceptions. | Not published |
| Weight | Not publishedA value was found in research but not verified against a manufacturer source for this release; see the release exceptions. | Not published |
| Degrees of freedom | Not publishedA value was found in research but not verified against a manufacturer source for this release; see the release exceptions. | Not published |
| Locomotion | Not published | Not published |
| Actuators | Not published | Not published |
|---|---|---|
| Max joint torque | Not published | Not published |
| Battery swap | Autonomous hot-swap within 3 minutes; dual-battery design | Official source [3] |
|---|---|---|
| Battery | Not published | Not published |
| Runtime | Not published | Not published |
| Charging time | Not published | Not published |
| Cameras | Pure RGB binocular stereo vision in the head | Official source [3] |
|---|---|---|
| Perception sensors | Not published | Not published |
| Lidar | Not published | Not published |
| Compute | Not published | Not published |
| Connectivity | Not published | Not published |
| Payload | 15 kg (within 0-1.8 m workspace) | Official source [3][4] |
|---|---|---|
| Arm payload | Not published | Not published |
| End effector | Not publishedA value was found in research but not verified against a manufacturer source for this release; see the release exceptions. | Not published |
| Indicative price | Not published | Not published |
|---|---|---|
| Availability | Not publishedA value was found in research but not verified against a manufacturer source for this release; see the release exceptions. | Not published |
DATA · SOFTWARE & SIMULATION
Development
| INTERFACE | SUPPORT | PACKAGE / VERSION | SRC |
|---|---|---|---|
| Robot description (URDF/MJCF) | Official | URDF + STL (ROS/ROS 2 package) published in UBTECH-Robot/WalkerS2-Model; stated to apply to Walker S2 EDU and to be the official GHRC 2026 sim model. | [5] |
| NVIDIA Isaac Sim / Isaac Lab | Official | USD model for Omniverse/Isaac Sim; GHRC 2026 baseline builds a Walker S2 Isaac Sim environment with LeRobotDataset v3.0 export. | [5][6] |
| Teleoperation | Official | Keyboard teleoperation for sim data collection in the GHRC 2026 baseline (sim only). | [6] |
| SDK | Not published | ||
| ROS 2 | Not published | ||
| MuJoCo | Not published | ||
| Gazebo | Not published | ||
| Programming languages | Not published |
TIMELINE · 1 EVENT