X Square Quanta X2 Universal Wheeled Dual Arm Humanoid Robot

Most humanoid robots ask a building to change for them: ramps, handrails, wide doors and patience for stairs. The X Square Quanta X2 Universal Wheeled Dual Arm Humanoid Robot takes a different route. It keeps the human-scale upper body that lets it work at counters, shelves and tools, and puts it on a wheeled base that rolls smoothly across level floors. For teams that care more about useful work than about walking, that trade is worth a close look.

The product is available through this page, by quotation.

Background

The company behind the robot

X Square is a Shenzhen, China-based company, founded in December 2023 by Wang Qian. It develops embodied AI foundation models and robot hardware, and it treats the two as one program rather than separate products. The company has also launched Wall-OSS, its proprietary open-source foundation model for robotic platforms, alongside the self-developed Quanta X2 robot.

That pairing explains much of the Quanta X2's character. The machine is not presented as a mechanism waiting for a third-party brain. It is presented as hardware designed together with the software that drives it, which is a useful thing to understand before you plan a deployment.

Where the Quanta X2 sits in the range

The Quanta X2 is a next-generation, general-purpose wheeled humanoid robot. The words general-purpose matter here. Instead of being built for one fixed task on one line, it is meant to move between jobs such as pick-and-place, tool handling and cleaning, driven by the vendor's WALL-A operations model.

Within our catalog it belongs to the Wheeled Humanoids category. If you are comparing platforms in the same family, the X Square Quanta X1 Universal Wheeled Dual Arm Humanoid Robot is listed alongside it.

Technical Specifications

Specifications as published by the manufacturer; confirmed against the datasheet at quotation.

The manufacturer has not published the battery capacity, the ingress protection rating, the camera resolution, the connectivity, the operating system, the compute platform, the contents of the box, the maximum dual-arm payload or the torso degrees of freedom; they are confirmed at quotation.

What makes a wheeled humanoid different from a walking one?

A walking humanoid has to solve balance on every step. A wheeled one solves it with the base, and spends its engineering effort on the arms, the hands and the sensing. The Quanta X2 follows that second path. Its mobile base provides smooth, predictable motion, with a top speed of one meter per second and a six-degree-of-freedom chassis. One meter per second is a walking pace, which suits work around people, shelves and equipment, where steady and predictable matters more than fast.

The practical gain is a carried load that does not sway with each stride. A tray, a mop head or a small tool is held at the end of an arm that rides on a base built to move gently. For indoor service work on level floors, that is a sensible match.

The trade-off is plain: wheels suit floors, not stairs or rough ground. Plan your site around that, and the Quanta X2 gives you a human-height worker without the complexity of legs.

How does the Quanta X2 handle objects?

Each arm carries a six-kilogram end-effector payload with a reach of roughly three-quarters of a meter. That is suitable for everyday pick-and-place and tool handling. Standing 172 cm tall and carrying 62 degrees of freedom overall, the robot has enough range of motion to work across a counter, a cart or a shelf.

For finer tasks there is the optional dexterous five-finger hand. It adds 20 degrees of freedom with tactile sensing and sub-millimeter repeatability, enabling gentle, precise actions such as grasping delicate items or twisting small objects. If your work involves small parts or fragile goods, specify the hand when you request a quotation. Those who only want the hand for another project may also look at the X Square Artixon Five Finger Dexterous Robot Hand.

Awareness of the surroundings comes from a multi-sensor fusion stack that brings together LiDAR, IMU and ultrasonic sensing for mapping and obstacle awareness. In other words, the robot builds a picture of the room and keeps track of what is in its way.

Who is the Quanta X2 for?

Research laboratories and universities are a natural audience. A humanoid with two arms, an optional dexterous hand and a vendor-supplied operations model gives students and engineers a real platform for studying embodied AI, manipulation and mobile work, without building hardware from scratch.

Facilities teams will be drawn to the cleaning capability. The Quanta X2 includes a modular self-rotating tool clamp and can affix spinning brushes and mop head attachments for 360-degree cleaning. Anyone assessing automation for floors and surfaces can also browse our Cleaning Robots category to compare approaches.

Service, hospitality and light logistics operators may value a single machine that can carry, fetch, handle tools and clean. Integrators and pilot-project teams, who need a flexible base on which to test several tasks before committing to a fixed design, round out the list. If you are weighing a sibling platform for a narrower task, the Quanta X1 page is the place to start comparing.

What is the Quanta X2 used for?

1. Pick-and-place work: each arm handles everyday items within its end-effector payload and reach.
2. Tool handling: the arms are suited to picking up and operating hand tools in a shared workspace.
3. Floor and surface cleaning: the self-rotating clamp carries spinning brushes and mop heads for 360-degree cleaning.
4. Delicate grasping: with the optional hand, tactile sensing supports careful handling of fragile items.
5. Small-object manipulation: the same hand can twist small objects with sub-millimeter repeatability.
6. Research and development: a wheeled humanoid platform for teams studying embodied AI and mobile manipulation.

Pricing and Availability

We do not list prices for the Quanta X2. Your configuration, including whether you need the optional dexterous hand and the cleaning attachments, shapes the quotation, so the best step is to send us your requirements. Delivery, customs and support are arranged together with the quotation, so you see the whole picture in one place. The Quanta X2 is available on this page.

Frequently Asked Questions

How tall and heavy is the Quanta X2?

It stands 172 cm tall and weighs 95 kg. It has 62 degrees of freedom overall.

How much can each arm carry?

Each arm carries a six-kilogram end-effector payload, with a reach of roughly three-quarters of a meter.

How fast does it move?

The top speed of the mobile base is one meter per second. The chassis has six degrees of freedom.

Does it include the dexterous hand?

The five-finger dexterous hand is optional. It adds 20 degrees of freedom with tactile sensing and sub-millimeter repeatability, so state your need when requesting a quotation.

Can it clean floors?

Yes. It includes a modular self-rotating tool clamp and can affix spinning brushes and mop head attachments for 360-degree cleaning.

Which sensors does it use?

It combines LiDAR, IMU and ultrasonic sensing in a multi-sensor fusion stack for mapping and obstacle awareness.

Where can I buy the Quanta X2 and what does it cost?

You can request it through this page, by quotation. We do not list a price; the quotation covers your configuration, delivery, customs and support.

Summary

The Quanta X2 answers a simple question: what if a humanoid did not need to walk to be useful? By putting a human-height upper body with two arms, an optional dexterous hand and a sensor stack on a smooth, predictable wheeled base, X Square offers a platform for manipulation, tool handling and cleaning on level indoor floors. The company's focus on embodied AI models and hardware together gives the robot a clear direction. If that matches your project, this page is the starting point.