Oil for Gearboxes (ISO VG 220)
Selection inputs for industrial gearbox oils specified as ISO VG 220, focused on EP performance and oxidation stability.
This page lists neutral selection inputs. Confirm equipment manufacturer specifications before selecting a lubricant.
Operating Conditions
| Operating Parameter | Typical Range/Value |
|---|---|
| Viscosity Grade | ISO VG 220 (per OEM spec) |
| Load | Moderate to high gear loads |
| Temperature | Sump temperature dependent; monitor for overheating |
| Contamination | Water/dirt ingress possible depending on seals |
Required Lubricant Properties
| Required Property | Specification |
|---|---|
| EP/AW Performance | Meet gearbox OEM requirement |
| Oxidation Stability | Long service life at temperature |
| Demulsibility | Separate water for drainage (if required) |
| Foam Control | Prevent aeration/film loss |
Availability
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Sources
- ISO viscosity grade conventions; general lubrication practice; OEM guidance
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