UBTECH Walker S2 Industrial Humanoid Robot Weekly Rental

Explore the UBTech Walker S2 humanoid robot—a 1.76 m industrial humanoid with 52 DOF, autonomous battery swap, and 24/7 operation for smart factories.

In stock

BRAND:: UBTECH
MODEL:: WALKER S2
ORIGIN:: China
AVAILABILITY:: SUBJECT TO AVAILABILITY
SKU:: UBTECH-Walker-S2-Rental

US$9,995.00

UBTECH Walker S2 Industrial Humanoid Robot w/ Free Delivery Anywhere

The UBTech Walker S2 is a full-sized industrial humanoid robot developed by UBTech Robotics, designed to elevate automation in smart factories, logistics hubs, and human-robot collaboration spaces. At approximately 1.76 m tall with 52 degrees of freedom, the Walker S2 features industrial-grade mobility, dexterous manipulation, and, notably, an autonomous battery-swap system—positioning it as one of the first humanoids capable of true 24/7 operation.

Introduced in mid-2025, Walker S2 represents the next step in UBTech’s Walker series, bridging the gap between research-only robots and practical humanoid deployment in real-world industrial settings. Its design aims to replicate human reach, motion and collaboration while addressing key logistical challenges like power downtime.

UBTech Walker S2

Design and Features

Human-scale Form Factor

The Walker S2 is engineered with human-like proportions to operate in environments built for people: doorways, workstations, conveyors and factory floors. Its height (~1.76 meters) and anthropomorphic dimensions enable seamless interaction with human-oriented tools and spaces.

Mobility and Dexterity

With 52 degrees of freedom (DOF) across its limbs and torso, the Walker S2 combines high mobility with proficient manipulation. It incorporates fourth-generation bionic arms and highly precise hands, enabling sub-millimeter precision in tasks such as grasping and assembly.

Its motion repertoire includes anthropomorphic walking, waist rotation up to ±162°, reaching within 0-1.8 meter workspace, and transporting loads up to 15 kg.

Autonomous Power System

A standout feature is the dual-battery system and hot-swap capability. Walker S2 can autonomously navigate to a dedicated battery swap station, remove the depleted pack and insert a fresh one—all without human intervention—enabling continuous operation in industrial workflows.

Intelligence and Perception

The robot includes dual-RGB stereo vision cameras for binocular depth perception and a force-feedback joint network that enables environment sensing and dynamic stabilization. It runs UBTech’s proprietary AI stack (Co-Agent / BrainNet) for task planning, exception handling and autonomous decision-making.

Technology and Specifications

Core Technologies

Artificial Intelligence & Task Planning: Walker S2 uses UBTech’s Co-Agent system and BrainNet 2.0 for multimodal reasoning and autonomous control.
Dynamic Motion & Balance Control: The full-body dynamic balancing algorithm supports complex movements, such as pitching up to 170° and maintaining stability under perturbation.
Vision & Sensor Fusion: Dual-RGB stereo vision offers human-like depth perception; additional proprioceptive and force-feedback sensors support manipulation and balance.
Power Management & Swapping: The dual battery bays, autonomous swap mechanism and scheduling algorithm allow for near-non-stop operation.

Key Specifications

Specification	Value
Maximum Payload	~15 kg within 0–1.8 m workspace
Autonomous Battery Swap Time	~3 minutes

Applications and Use Cases

Smart Manufacturing & Logistics

Designed for industrial deployment, Walker S2 can operate on production lines, transport components, perform quality inspections and collaborate with human workers. Its human-form enables access to workstations built for humans without extensive reconfiguration.

Warehouse Automation

The dexterous hands and mobile locomotion allow Walker S2 to pick parts, load/unload bins, and navigate multi-level storage systems, enhancing automation in logistics centres.

Service and Public Spaces

Though focused on industrial use, the robot’s form factor also allows deployment in customer-interaction roles such as automated reception, guidance in large venues or 24/7 service kiosks.

Research & Development Platform

As an advanced humanoid platform, Walker S2 serves research institutions as a base for studying human-robot collaboration, autonomous systems and advanced perception.

Advantages / Benefits

True 24/7 Operation: Autonomous battery swap reduces downtime and supports continuous deployment.
Human-compatible Form: Enables integration into environments built for humans without major infrastructure changes.
High Precision Manipulation and Load Handling: Up to 15 kg payload and fine motor control expand its operational range.
Autonomous Decision-Making: The integrated AI stack supports high-level task planning and adaptive behaviour.
Potential for Scalability: The design suggests readiness for mass deployment in smart factories and automation ecosystems.

Comparisons

Compared to other humanoid robots like Boston Dynamics’ Atlas or Agility Robotics’ Digit, the Walker S2 prioritises payload capacity, human-environment compatibility and continuous operation via hot-swapping batteries. While Atlas emphasizes extreme mobility and acrobatics, and Digit focuses on logistics tasks like box handling, Walker S2 targets industrial deployment with human-like reach and sustained uptime.

FAQ Section

What is the UBTech Walker S2?
The Walker S2 is a next-generation industrial humanoid robot developed by UBTech, capable of human-scale motion, manipulation and autonomous battery swapping for 24/7 operation.

How does the Walker S2 work?
It combines a 52-DOF humanoid frame, AI-driven perception and planning software, stereo vision sensors, and a dual-battery hot-swap system to navigate, manipulate objects and sustain continuous operation in industrial environments.

Why is the Walker S2 important?
By addressing major deployment barriers such as power downtime and environment adaptation, the Walker S2 marks a significant step toward practical, large-scale humanoid robot integration in manufacturing and logistics.

What are the benefits of the Walker S2?
Benefits include human-environment compatibility, payload handling up to 15 kg, near-uninterrupted operation via autonomous battery swaps, high-precision manipulation and the potential to integrate seamlessly in smart factory systems.

Summary

The UBTech Walker S2 sets a new benchmark in humanoid robotics by combining human-scale design, industrial grade performance and continuous operation capabilities. With its autonomous battery-swapping system, advanced AI, and 52 degrees of freedom, it offers a practical platform for integrating humanoids into manufacturing, logistics and service environments. As industries move toward intelligent automation, the Walker S2 stands as a leading example of what humanoid robots can achieve today and in the near future.

Height: 1.76 m; Weight: 95 kg; Speed: 2 m/s steady; Arms Payload: 15 kg; Features: Anthropomorphic bipedal locomotion, autonomous hot-swappable battery, dual 48-volt lithium batteries, intelligent battery management, dexterous bionic arms, AI-powered operations, materials: aerospace-grade aluminum alloy and CFRP.

Specifications

HS CODE	8543709990
MODEL	WALKER S2
ROBOT TYPE	HUMANOID
ROBOT USE	FACTORY, INDUSTRIAL, LOGISTICS
TOTAL DOF	52 DEGREES OF FREEDOM
HEAD / NECK DOF	2 DEGREES OF FREEDOM
ARM DOF	7 DEGREES OF FREEDOM
HAND DOF	11 DEGREES OF FREEDOM
WAIST DOF	2 DEGREES OF FREEDOM
LEG DOF	6 DEGREES OF FREEDOM
MAXIMUM SPEED	2 METERS / SECOND
OPERATING SPEED	2 METERS / SECOND
CONNECTIVITY	WiFi
MAXIMUM PAYLOAD	15 kg
SINGLE HAND LOAD	7 kg
3D LiDAR	NOT EQUIPPED
RUNTIME	UP TO 2.5 HOURS
SECONDARY DEVELOPMENT	SUPPORTED
BRAND	UBTECH
HEIGHT	176.0 cm
WEIGHT	70 kg

Videos

Case Studies

World’s first mass humanoid robot delivery begins as UBTech sends Walker S2 units

UBTECH Humanoid Robot Walker S2 Begins Mass Production and Delivery, with Orders Exceeding 800 Million Yuan

UBTech wins US$37 million deal to deploy humanoid robots at China-Vietnam border crossings

Inside China’s Autonomous Border Robots: Walker S2 Ushers a New Era of Smart Patrol

UBTECH’s Walker S2 Humanoid Robot Steps Into Factories, Hundreds at a Time

China’s humanoid robots get factory jobs as UBTech’s model scores US$112 million in orders

Product Questions

The Walker S2 is a next-generation industrial humanoid robot developed by UBTech, capable of human-scale motion, manipulation and autonomous battery swapping for 24/7 operation.