The Walker is a Humanoid robot developed by UBTECH Robotics (China). Key specifications: form factor full bipedal, height ~145 cm, weight 63 kg, mobility bipedal.
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Overview
Walker is a humanoid service robot designed for household and office scenarios, equipped with 36 high-performance servo joints and a comprehensive sensory system including vision, hearing, and spatial awareness. It offers advanced capabilities for smooth walking, object manipulation, and multimodal interaction, making it a key player in the integration of robotics into everyday life.
Flagship features
- Equipped with a comprehensive perception system
- Exceptional flexibility and outstanding motion control
- Adaptable to multiple types of terrain with advanced gait planning
- Features a visual intelligence system for human-like communication
- Controls smart home devices via AloT interfaces
- Enhanced flexibility for safe interaction with users
Buyer decision signals
Deployments
SANY RE
Viability
Walker S2 mass production and delivery begins
Specifications
Category: Humanoid- Form factor
- full bipedal
- Height
- ~145 cm
- Weight
- 63 kg
- Mobility
- bipedal
- Walking speed
- 0.833 m/s
- Total DOF
- 36
- DOF / arm
- 7
- DOF / hand
- 4
- Payload
- 10 kg
- Lifting capacity
- 1.5 kg
- Battery
- 2 h
- Charge time
- 2 h
- Hot-swap battery
- No
- Onboard compute
- Intel i7 7500U Frequency 2.7Ghz; Intel i5 6200U Frequency 2.3Ghz
- Sensors
- natural language processing, facial recognition, emotion detection
- LiDAR
- No
- F/T sensors
- No
- VLM on-board
- No
- Imitation learning
- No
- Bimanual
- No
- Stair climbing
- Yes
- Terrain
- flat indoor, stairs
- Programming
- AI for natural language processing
- ROS 1
- No
- ROS 2
- No
- API / SDK
- No
- Maturity
- commercial
- Environments
- home, office, public space
- Industries
- healthcare, education, hospitality
Company profile
- Founded
- 2012
Detailed specifications
Motion & kinematics1
- Torque Motor
- Frameless torque motor
Power & battery1
- Battery
- Lithium iron phosphate 54.6V/10Ah/ 6 kg
Other10
- Height Mm
- 1450
- Arm Span Mm
- 540
- Applications
- teleoperation,eldercare_assistance,hospitality
- Connectivity
- Wi-Fi: 802.11 a/b/g/n 5G/2.4 GHz dual-band; Ethernet: RJ45 interface; EtherCAT: High-speed real-time bus
- Sub Category
- bipedal
- Datasheet Url
- View Link
- Navigation Type
- vision
- Deployment Notes
- Deployed at Expo 2025 Osaka, serving as the tour guide for the China Pavilion. Also participated in the Strawberry Music Festival 2025 and the Spring Banquet of Guangdong Province 2025.
- Drive Controller
- Precise harmonic reduction
- Additional Information
- - Equipped with a comprehensive perception system - Exceptional flexibility and outstanding motion control - Adaptable to multiple types of terrain with advanced gait planning - Features a visual intelligence system for human-like communication - Controls smart home devices via AloT interfaces - Enhanced flexibility for safe interaction with users - Advanced navigation capabilities with obstacle avoidance technology
Who runs it· deployment evidence
1 on record · none maker-verified yet. Each links to its source — open it and judge.
- SANY RE· Chinasource ↗
Where to buy
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Company milestones
- Nov 2025DeploymentWalker S2 mass production and delivery begins
- Nov 2025DeploymentWalker S2 begins mass production and delivery
- Dec 2023MilestoneHong Kong listing
- 2025DeploymentWalker S2 enters China's 5G-enabled wind power smart factory
- 2025FundingShare placement and debt financing
- 2025MilestoneOrders exceed 800 million yuan
- 2025LaunchUBTECH Walker Tienkung Humanoid Robot for Academic Research and Education
- 2025MilestoneWalker Tienkung showcased at World Robot Conference 2025
Compare with peers
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UBTECH Walker S2 Hits 1,000 Units! From Factory to Celebration🎉
Walker S2 - World's First Mass Delivery: Behind the Scenes
Meet UBTECH New-Gen of Industrial Humanoid Robot——Walker S2
Walker S2 - The World's First Humanoid Robot Capable of Autonomous Battery Swapping
Meet UBTECH Humanoid Service Robot Walker C: Your First #embodied AI “Tour Guide” !
Walker C: "Welcome to the China Pavilion!"
In the news
- UBTECH Walker C1: When Humanoid Robot Meets Elegance Erling Haaland (Opof1AE8R3)
Mshale · Jun 27, 2026
Frequently asked questions
- Who makes the Walker?
- The Walker is developed by UBTECH Robotics, based in China.
- What type of robot is the Walker?
- The Walker is a Humanoid robot made by UBTECH Robotics.
- How much does the Walker cost?
- Pricing for the Walker is not publicly listed — contact UBTECH Robotics for a quote.
- What are the key specifications of the Walker?
- Key specifications of the Walker: form factor full bipedal, height ~145 cm, weight 63 kg, mobility bipedal, walking speed 0.833 m/s.
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