What are the specs of the Walker S?

The Walker S is a bipedal robot. Height: 5'7" (170 cm). Weight: 77 kg. 41 degrees of freedom.

Is the Walker S commercially available?

The Walker S by UBTECH Robotics is currently in commercial status.

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Walker S

Made by UBTECH Robotics 🇨🇳 Shenzhen, China

CommercialBipedal

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Height5'7" (170 cm)

Weight77 kg

Max Speed3 km/h

Degrees of Freedom41

Payload Capacity10 kg

Battery Life~2 hours

Capability Assessment

5.2/ 10

ReadinessHigh

DexterityHigh

MobilityMinimal

AutonomyModerate

PayloadLow

EnduranceLow

5.2/ 10

Humanoid Index Assessment

Humanoid Index Assessment — scores derived from published specifications and deployment data.

See Walker S In Action

Meet The First Humanoid Robotic Worker at SANY RE! — Official

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Specifications

Height	5'7" (170 cm)
Weight	77 kg
Max Speed	3 km/h
Degrees of Freedom	41
DOF (Hands)	11 per hand
Payload Capacity	10 kg
Battery Life	~2 hours
Fingers	10
Gait Type	Bipedal
Sensors	RGBD cameras, 3D LiDAR, force-torque, IMU
Motor Type	High-torque brushless servo
AI Integration	ROSA multi-modal AI
Software / OS	UBTECH OS (ROS compatible)

Specs vs Field Average

How Walker S compares to the average across all indexed robots (normalized 0-10 scale)

Source: Humanoid Index

About Walker S

UBTECH Robotics' Walker S is one of China's most commercially advanced humanoid robots, deployed in real automotive production lines at NIO's manufacturing facilities. Standing 170 cm tall with 41 servo joints featuring force feedback, the Walker S combines rigid-flexible coupling with force-compliant drive joints to maintain stable locomotion across uneven factory floors. Its RGBD visual sensors create 3D semantic maps in real time for autonomous navigation and obstacle avoidance. UBTECH became the first humanoid robotics company to IPO on the Hong Kong Stock Exchange in 2023. The Walker S is significant as one of the earliest humanoid robots to see genuine factory deployment in a major automotive OEM environment.