# Open-gear lubrication

Graphite lubrication of open gears, couplings, and loaded mechanisms in mining, cement, energy, and heavy transport.

Family: Lubrication applications

## Processes
- Open-gear drive
- Loaded-coupling lubrication

## Challenges
- Lubricant contamination with dust
- Tooth wear
- Limited access to the point

## Advantages
- Film that stays without a sump
- Less abrasive paste than dirty grease
- Useful on hard-to-reach couplings

## Limitations
- Does not replace oil in an enclosed gearbox
- May stain and drip depending on format
- Reapplication follows inspection

- [Applications](https://esgraf.com/en/applications)
- [Alternate](https://esgraf.com/aplicaciones/engranes-abiertos-lubricacion)