# Fourier ExoMotus M4: robot model

Canonical ID: `f1ffb764-1994-4110-a318-ae11df6c47f6`

- **Slug:** fourier-exomotus-m4
- **Form factor:** exoskeleton
- **Maturity stage:** commercial
- **Lifecycle:** active
- **Deployments registered:** 0

## Specs

- **use:** medical gait rehab
- **control:** AI-adaptive modes (passive/assistive/active/resistive)
- **powered:** yes (motorized hip/knee)
- **body_region:** bilateral legs
- **availability:** commercial

## Deployments

_No deployments registered for this model._

## Supply chain

_No verified supply relationships on file. Supply-chain coverage is being added across the registry; check back as the seed populates this model's suppliers._

_Suppliers appear when verified with at least two strong sources. Sources are append-only; corrections add new sources rather than rewrite history._

## Common questions

### What is Fourier ExoMotus M4?

Powered bilateral lower-limb rehabilitation exoskeleton with motorized hip/knee actuators and AI-adaptive passive/assistive/active/resistive modes selectable by patient stage. Commercial (clinical, Asia-Pacific focus). (Distinct from Fourier's GR humanoid line.)

### Who makes Fourier ExoMotus M4?

Fourier ExoMotus M4 is made by Fourier Intelligence, based in Shanghai, China, founded in 2015.

### Where is Fourier ExoMotus M4 deployed?

No verified deployments of Fourier ExoMotus M4 are currently on the DEPLOY registry. DEPLOY records deployments only when verified at a named site with a primary source; absence may reflect pre-deployment, research, or manufacturer-internal use.

### What is Fourier ExoMotus M4's maturity stage?

Fourier ExoMotus M4 is at the commercial stage on the DEPLOY maturity ladder (research, prototype, pilot, commercial, production). Commercial stage means production-grade deployments are operating at named customer sites.


## Sources (2)

1. https://exoskeletonreport.com/product/exomotus-m4/
2. https://www.fourierintelligence.com/

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