Grease for Trailer Jacks (Screw/Acme Threads)
Selection inputs for lubricants used on trailer jack screws and gears, focusing on staying power, corrosion protection, and contamination control.
This page lists neutral selection inputs. Confirm equipment manufacturer specifications before selecting a lubricant.
Operating Conditions
| Operating Parameter | Typical Range/Value |
|---|---|
| Environment | Outdoor storage; rain, salt air, and road spray possible |
| Contamination | Dirt/sand can accumulate on exposed threads |
| Load | High load on screw threads and thrust surfaces |
| Application | Apply thin film and wipe excess to reduce grit pickup |
Required Lubricant Properties
| Required Property | Specification |
|---|---|
| Adhesion / Stay-Put | Resists wash-off and sling-off |
| Corrosion Protection | Primary requirement for outdoor use |
| Boundary Lubrication | Adequate film on threads under load |
| Residue Control | Avoid heavy tack that traps abrasive grit |
Availability
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Sources
- Manufacturer documentation
- General maintenance guidance
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