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Walker S2

Name: Walker S2
Brand: UBTECH Robotics
SKU: UBTECH-WALKER-S2

UBTECH Walker S2 is a new-generation industrial humanoid robot with autonomous battery swapping for 24/7 operation in manufacturing and material-handling workflows.

Manufacturing industrial automation warehouse logistics material handling

Height176 cm

Weight70 kg

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Undisclosed|Contact manufacturer / partnership inquiry

Quick Facts

Robot: Walker S2
Manufacturer: UBTECH Robotics
Category: Humanoid
Price: Undisclosed; contact UBTECH
Availability: Manufacturer-listed; mass production and delivery
Height: 176 cm
Weight: 70 kg
Payload: 15 kg
Mobility: Bipedal industrial humanoid robot
Primary use cases: Manufacturing, industrial automation, warehouse logistics

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Data verified June 2026 - Source: ubtrobot.com

Performance benchmark

Normalized 0–10 scale across five capability axes. Higher is better.

What are the Walker S2 specifications?

Physical

Height176 cm

Weight70 kg

Degrees of Freedom (DOF)52

Form FactorBipedal industrial humanoid robot

MaterialsRigid-flex heterogeneous composite; aerospace-grade aluminum alloy; 3D printed primary frame; 3D knitted high-elastic fiber material

Locomotion

Max Walking Speed2 m/s

Payload15 kg

Waist pitch range+90 to -35 deg

Waist rotation angle+/-162 deg

Working space height0-1.8 m

Hand dof11

Single hand grasp7.5 kg

Finger grasp1 kg

Whole body pitch125 deg

Power

Battery swappingAutonomous hot-swappable battery swap system

Swap time3 min

Operation continuity24/7 continuous operation

Power managementReal-time battery monitoring with autonomous swap-or-charge selection according to task priorities

Sensing

Binocular stereo visionPure RGB binocular stereo vision with passive stereo depth estimation

Fish eye cameras2

Rgb cameras2

Force/Torque SensorsSix-axis force sensor x2

Tactile sensors6 tactile sensors array

Facial display4-inch circular facial display in

Microphones4-array microphones

Speakers2

Compute

Llm voice interactionSupports LLM voice interaction

Co agentUBTECH self-developed Co-Agent for industrial humanoid robot

Ai systemBrainNet 2.0 + Co-Agents dual-loop AI system

Commercial

Target Sectorsmanufacturing, industrial automation, production-line logistics and material handling

Commercial statusManufacturer-listed; mass production and delivery

Price RangeUndisclosed; contact UBTECH

Frequently asked questions about Walker S2

Walker S2 is categorized as Humanoid.

What is the Walker S2 used for?

UBTECH positions Walker S2 as an industrial humanoid robot for production-line work and mass production delivery. Its official page highlights autonomous hot-swappable batteries, a dual-battery power architecture, 15 kg payload handling, 2 m/s walking speed, binocular stereo vision, Gen-4 dexterous hands, and UBTECH Co-Agent/BrainNet 2.0 task coordination for industrial scenarios.