UBTECH Robotics Walker S2 industrial humanoid robot with 52 DoF
Dual Gen-4 dexterous hands, includes charging station and two batteries
3-minute autonomous battery swapping system
Flexible waist with a 125° pitch range (+90° to –35°) and ±162° rotation
Handles up to 15 kg payload
Human-eye stereo vision with Co-Agent swarm intelligence and BrainNet 2.0 dual-loop AI system
The UBTECH Walker S2 Industrial Humanoid Robot is a full-body bipedal platform engineered for deployment in demanding industrial environments. Built around a 52-DOF kinematic architecture and fourth-generation dexterous hands, it is capable of performing precise manipulation tasks including gripping, assembly, inspection, and material handling. A flexible waist joint with a 125-degree pitch range and wide rotational reach enables the robot to operate across the full vertical workspace typical of human workstations. Walker S2 is designed for factory floors, automotive and aerospace production lines, warehouses, and distribution centers where human-level physical capability is required.
Walker S2 is powered by a dual-loop AI architecture combining BrainNet 2.0 for autonomous decision-making and task decomposition with a Co-Agent swarm intelligence framework for coordinated multi-robot workflows. Its perception system integrates RGB binocular stereo vision with fisheye cameras and deep-learning depth estimation, providing real-time spatial awareness in dynamic environments.
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Total DOF
52
Max Payload
15 kg
Battery Swap
~3 min
Workspace
0 – 1.8 m
Max Speed
2 m/s
Model Features
Walker S2 combines a flexible kinematic structure, fourth-generation dexterous hands, and an autonomous power system engineered for sustained industrial operation.
Walker S2 integrates advanced AI, multi-modal perception, and an open software ecosystem to support autonomous operation and developer-driven customization across industrial applications.
Human-Like Vision Perception
RGB binocular stereo vision combined with fisheye cameras and deep-learning depth estimation generates real-time 3D spatial maps. This enables reliable object recognition, obstacle avoidance, and navigation in unstructured industrial environments.
BrainNet 2.0 & Co-Agent AI
The dual-loop BrainNet 2.0 system handles task decomposition, decision-making, and real-time adaptation, while the Co-Agent swarm intelligence framework enables coordinated multi-robot operation. Together they support autonomous planning and execution without constant human supervision.
Natural Human Interaction
Walker S2 is built to handle tasks in industrial environments where human workers are present, operating within defined safety zones and under the supervision of UBTECH-certified operators. Its perception system supports real-time awareness of the surrounding environment to assist with task execution and navigation.
Open Development Platform
Walker S2 runs on Ubuntu and ROSA 2.0 and supports OTA firmware upgrades for software maintenance and feature updates. Connectivity via Wi-Fi, Bluetooth, Ethernet, and optional 5G enables integration with cloud systems, unmanned logistics vehicles, and intelligent manufacturing management platforms.
Walker S2 Applications Scenarios
Walker S2 excels in environments designed for humans without requiring major infrastructure changes. Typical scenarios include industrial and logistics settings where human‑level mobility and manipulation provide a direct advantage:
Factory Floors
Automated material transport, assembly assistance, quality inspection and routine IoT‑integrated tasks.
Automotive & Aerospace Plants
Supporting complex production lines, payload handling, part installation and bolt tightening.
Warehouses & Distribution Centers
Autonomously handling depalletizing, stacking and 15 kg lifts within a 0–1.8 m workspace.
If you are not satisfied with a product purchased from the Site, you may request a return within 30 days from the delivery date, unless the product is listed under the Return Exceptions below or is subject to specific return conditions noted on the product page.
Returns under this policy concern non-defective products. In the case of a confirmed manufacturing defect, remedies are handled under the Warranty terms, at RoboItchi's discretion. See the Warranty section.
Return Conditions
To qualify for a refund under the 30-day return policy, all of the following conditions must be met:
A valid Return Authorization (RA) number must be obtained prior to returning the product. Returns without an RA number will be refused.
The RA number is valid for 30 days. The returned item must be received within that period.
The RA number must be included with the return.
Products must be returned in unused, unmodified condition (e.g., no scratches, alterations, missing parts, or signs of installation/use) and in their original packaging, suitable for resale.
Shipping fees are non-refundable. Return shipping costs are the responsibility of the customer, except in cases of a product confirmed defective through RoboItchi's troubleshooting process or of a verified shipping error by RoboItchi.
Refunds are processed within 7 days after receipt and inspection of the returned item.
A ¥10,000 cleaning fee may apply to domestic robots returned in used or unclean condition.
A 20% restocking fee may apply to large-quantity returns of items ordered specifically for the customer from the manufacturer or not part of RoboItchi's standard inventory.
Return Exceptions
The following products are not eligible for return or refund under this policy:
Used, damaged, or modified products — Items that show signs of use, wear, or alteration, making them unsuitable for resale.
Consumables — Use and wear-and-tear components, altered or depleted through use (e.g., batteries, belts, brushes, gears, filament, tires, disposable bags, lubricants, greases, waxes, etc.). Not eligible for return once opened or used.
Perishables — Goods liable to deteriorate or expire rapidly. Not eligible for return.
Sealed goods (health or hygiene) — Items sealed for health-protection or hygiene reasons (e.g., masks, gloves, odor-absorbing products). Not eligible for return once unsealed.
Build-it-yourself products and items requiring customer assembly — Including robots & kits, robot parts, and other products requiring assembly or soldering. Not eligible for return once assembled, soldered, or installed.
Digital Goods, Software, and Apps — Final sale only, due to licensing restrictions.
Clearance Items — Products identified as clearance or final sale, including end-of-life or discontinued items.
Custom-made, personalized, or special-order items — Products manufactured, configured, adapted, or built to the customer's own specifications and requirements.
On-Demand Items — Standard catalogue products not stocked by RoboItchi and ordered specifically to fulfill a customer request.
To request a return, submit a support ticket from your account under My Support Tickets to obtain a Return Authorization (RA) number. Returns without an RA number will be refused.