Oil for Gearboxes (ISO VG 320)
Selection inputs for ISO VG 320 industrial gear oils, commonly used for slower speeds and higher loads.
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 320 (nominal kinematic viscosity at 40°C) |
| Speed | Often used in slower gear sets where higher viscosity is acceptable |
| Temperature | Higher viscosity increases churning; confirm temperature rise |
Required Lubricant Properties
| Required Property | Specification |
|---|---|
| Correct Viscosity | Match ISO VG and OEM recommendations |
| EP Performance | Often required for heavily loaded industrial gearboxes |
| Water Separation | Good demulsibility for humid environments |
Availability
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Sources
- OEM manuals
- Manufacturer documentation
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