Inch Self-Lubricating L-Gibs for Gib Assembly

These inch self-lubricating L-gibs are used as sliding guide components in mold gib assembly systems where controlled undercut and side motion guidance is required. In production molds, they help maintain stable alignment between moving plates and the corresponding gib support surfaces while minimizing stick-slip during repeated strokes.

In automotive connector and housing molds, the non-oil groove, oil-free design supports consistent slide behavior and reduces servicing needs between maintenance intervals, which is valuable for high-cycle molding. The copper alloy construction provides dependable wear performance under sustained, guided load.

They are also suitable for packaging and consumer product tooling that experiences frequent plate movement during part ejection or core actuation. Engineers typically select this variant when they want smooth, low-maintenance travel and reliable alignment support—especially where lubrication management is difficult.

• Non-oil groove design supports low-maintenance motion
• Rail width options (0.75–1.5 in) match common gib assembly geometries
• Mounting hole configurations (2–4 holes) support practical installation on guide plates

The component is specified as a copper alloy construction for the guide rail. Copper alloys are selected in L-gib applications to provide good wear resistance and stable sliding behavior under load, supporting long service life in guided motion interfaces.

This variant is built with a non-oil groove and oil-free design, meaning it is intended to reduce reliance on external lubrication in the sliding contact region. That design choice can lower downtime related to grease/oil handling while helping maintain smoother motion over time.

• Wear resistance: copper alloy improves durability at sliding interfaces.
• Toughness vs. hardness: copper alloys generally balance wear capability with adequate toughness for guide applications (specific HRC is not provided in the given specs).
• Heat treatment: no heat treatment state (e.g., quenched & tempered, nitrided) or hardness (HRC) is specified in the provided data, so selection should rely on documented supplier test reports when required.

Select dimensions by matching the rail geometry to the gib assembly guide plate and the mating L-gib pocket. The available rail width options are 0.75, 1.0, 1.255, and 1.5 in, so choose the width that matches the groove/seat width in your moving or fixed plate.

Then match the rail length to the required travel coverage in the mold. Available lengths are 2.00, 3.00, 4.00, 5.00, and 6.00 in; use the length that fully spans the effective sliding/contact travel zone to reduce edge loading.

• Mounting hole qty.: choose 2, 3, or 4 holes to match your gib/slide plate bolt pattern.
• Fit & tolerance: confirm clearance for the sliding interface and fastener alignment with the mating gib assembly drawing; the provided data does not specify tolerances, so use your mold standard tolerancing for the guide track.
• Fixed vs. configurable: rail width and length are fixed within the listed discrete options; you select among predefined configurations rather than custom dimensions.