QUANTA X2
Quanta X2 is a 62‑DoF wheeled humanoid (172 cm, 95 kg) with 6 kg‑per‑arm payload, 20‑DoF dexterous hands and a 1 m/s base, driven by the vendor’s WALL‑A operations model.
Humanoid.Guide skill score: 4/10 This score is calculated as the combined total of Navigation and Manipulation performance.
Specifications and details:
| Availability | Prototype |
|---|---|
| Nationality | China |
| Website | https://www.engineai.com.cn/,%20x2robot.com |
| Degrees of freedom, overall | 62 |
| Degrees of freedom, hands | 20 |
| Height [cm] | 172 |
| Manipulation performance | 2 |
| Navigation performance | 2 |
| Max speed (km/h) | 3.6 |
| Strength [kg] | 6 |
| Weight [kg] | 95 |
| Runtime pr charge (hours) | 2 |
| Safe with humans | Yes |
| CPU/GPU | Not specified |
| Ingress protection | Not specified |
| Camera resolution | Not specified |
| Connectivity | Not specified |
| Operating system | Not specified |
| LLM integration | Not specified |
| Latency glass to action | Not specified |
| Motor tech | tendon drive |
| Gear tech | Hand uses miniature gear reducers |
| Main structural material | composite shell over alloy frame |
| Number of fingers | 10 |
| Main market | Commercial cleaning, Home service, Lgistics., Research & education |
| H.G skill score | N/A |
| Verified | Not verified |
| Walking Speed [km/h] | 3.6 |
| Shipping Size | N/A |
| Color | N/A |
| Compass | N/A |
Description
Quanta X2 is a wheeled humanoid designed for general‑purpose service tasks, packaging the company’s operations‑grade WALL‑A model into a full‑body platform. The system targets real‑world deployments in homes, public venues, research labs and logistics hubs, where it needs to sense, plan and execute without hand‑scripted routines.
The mobile base provides smooth, predictable motion with a listed top speed of one meter per second and a six‑degree‑of‑freedom chassis. A multi‑sensor fusion stack brings together LiDAR, IMU and ultrasonic sensing for mapping and obstacle awareness. The torso offers a workable height range that allows the robot to reach counters and benches while keeping a compact footprint.
For manipulation, each arm is rated for a six‑kilogram end‑effector payload and a reach of roughly three‑quarters of a meter, suitable for everyday pick‑and‑place and tool handling. The optional dexterous five‑finger hand 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.
At the software level, the WALL‑A model is presented as the central “brain,” unifying perception, understanding and control. The idea is to scale a single policy across tasks and environments instead of relying on scenario‑specific code. That design choice, together with the modular hand and arm stack, is what positions Quanta X2 as a flexible, multi‑role service robot.
