Walker X

Walker X

UBTECH Robotics Shenzhen, China

Description

Walker X is UBTECH Robotics' most advanced service humanoid robot, with 41 DoF and a quad-RGBD vision system. Designed for hospitality and service environments, Walker X can operate household appliances, navigate complex terrain, and perform fine manipulations with its 7-DoF arms and force-control hands. It is one of the most commercially deployed service humanoids in China. Walker X was demonstrated live at the 2022 Beijing Winter Olympics, performing tasks including pouring tea, operating appliances, and carrying objects one of the highest-profile public humanoid demonstrations in China. UBTECH designed all 41 DoF to match human joint range-of-motion specifications, including a 180° shoulder rotation, ±30° waist twist, and 3D wrist roll, enabling kinematically human-equivalent upper-body motion. Hyundai showrooms and smart building operators in China have deployed Walker X as a combined guide, receptionist, and demonstration platform, accumulating commercial service hours that informed UBTECH's subsequent Panda model.

Taken together, Walker X reads as a platform built around height of 130 cm, dof of 41, and hands of Force Control, with Autonomous U-SLAM navigation, Quad-RGBD stereo vision, and Force-control dexterous hands + tactile feedback supporting Customer service in hotels, Operation of smart home appliances, and Reception in corporate lobbies. That makes the profile feel more grounded in how UBTECH Robotics Shenzhen, China is positioning the robot for real operating environments rather than as a one-off demo.

Specifications

Height
130 cm
DoF
41
Arms
7 DoF each
Vision
4 RGBD cameras
Navigation
U-SLAM
Hands
Force Control
Application
Service & Hospitality
Terrain
Stairs + Irregular Surfaces

In practical terms, these figures describe a robot optimized for Customer service in hotels, Operation of smart home appliances, and Reception in corporate lobbies, while Autonomous U-SLAM navigation, Quad-RGBD stereo vision, and Force-control dexterous hands + tactile feedback define the balance between mobility, perception, and manipulation. The specification set also helps explain the scale of tasks Walker X can realistically handle today.

History

Overall, the timeline shows how Walker X moved from research or early unveiling toward clearer operational intent, with each stage tightening the link between height of 130 cm, dof of 41, and hands of Force Control and the jobs it is expected to perform. It also shows how the project matured from concept validation into a more deployment-oriented platform.

Use Cases

Across these roles, Walker X is being framed less as a general-purpose android and more as a system that can repeatedly deliver value in Customer service in hotels, Operation of smart home appliances, and Reception in corporate lobbies. Autonomous U-SLAM navigation, Quad-RGBD stereo vision, and Force-control dexterous hands + tactile feedback are the pieces that make those scenarios believable, because they connect sensing, planning, and physical execution into one workflow.

Technical Details

The UBTECH Walker X humanoid robot features 41 degrees of freedom driven by high-performance servo actuators with torque ranging from 4.5Nm to 200Nm, dual RGBD sensors for vision and hand-eye coordination, and a multi-modal AI system incorporating deep learning for object recognition, facial recognition, and U-SLAM navigation.UBTECH official site Its key capability includes precise object manipulation with 7 DoF arms and 6 DoF force-controlled hands, enabling it to sort objects, use household appliances, and navigate dynamic environments with 10cm localization accuracy.UBTECH official site

Taken together, this stack suggests a machine whose real advantage comes from how Autonomous U-SLAM navigation, Quad-RGBD stereo vision, and Force-control dexterous hands + tactile feedback are coordinated around height of 130 cm, dof of 41, and hands of Force Control. The result is a platform that can convert perception into stable motion and task execution with less operator intervention than a simpler scripted robot.

Technologies dream

Complete domestic autonomy cooking, cleaning, caregiving, perfect navigation in any human environment, manipulation of any everyday object with human-level dexterity, memory of the habitat and family habits.

Past

UBTECH iterated from Walker (2018) to Walker X through progressively adding manipulation skills pouring tea, playing chess, doing yoga.

Present

41 DoF, quad-RGBD vision, tea pouring, chess playing, yoga, complex environment navigation, exhibition hosting.

Future

Versatile household humanoids that entertain, assist, and manage daily life the convergence of service robot and personal assistant.

Technologies

Together, these technologies show that Walker X depends on a layered architecture rather than one breakthrough component. Autonomous U-SLAM navigation, Quad-RGBD stereo vision, and Force-control dexterous hands + tactile feedback provide the core capabilities, while the surrounding stack determines how well the robot can perceive context, stay stable, and complete tasks without fragile scripting.