# CSF Series Strain Wave Gear: robot model

Canonical ID: `ca453ccc-66ce-44d4-95b4-8891f6f08813`

- **Slug:** harmonic-drive-csf
- **Form factor:** other
- **Lifecycle:** active
- **Deployments registered:** 0

## Specs

- **class:** strain wave gear / precision reducer
- **ratios:** ~50:1-160:1
- **backlash:** zero

## 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 CSF Series Strain Wave Gear?

Harmonic Drive's CSF-series strain wave gearheads provide zero-backlash, high-ratio reduction (about 50:1 to 160:1) in a compact, lightweight package using a proprietary S-tooth profile; widely used in robot joints for high torque and positional accuracy.

### Who makes CSF Series Strain Wave Gear?

CSF Series Strain Wave Gear is made by Harmonic Drive, based in Germany.

### Where is CSF Series Strain Wave Gear deployed?

No verified deployments of CSF Series Strain Wave Gear 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.


## Sources (1)

1. https://www.harmonicdrive.net/products/gear-units

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