Gibraltar EY6471-G Die Mold Ejector Sleeve 6 in Oal

Product Description

The GIBRALTAR EY6471-G is a nitride coated die steel ejector sleeve used in die mold tooling applications. It features a 0.375 inch inside diameter, a 0.5 inch outside diameter, and an overall length of 6 inches. The head diameter measures 0.75 inches with a head height of 0.25 inches. A 45-degree chamfer angle and a 3/64 inch chamfer length provide clean, consistent part ejection. The 1/32 inch corner radius reduces stress concentration at the sleeve base. At 0.19 pounds, this sleeve is a precision-machined component installed by toolmakers and die maintenance technicians in mold shops and production facilities.

This ejector sleeve is suited for use in injection mold and die cast tooling where a hollow ejector pin is required to eject tubular or cored features. It is designed for installation in ejector retainer plates within standard mold base configurations. The nitride coating increases surface hardness and wear resistance, making this sleeve appropriate for moderate to high cycle production molds. Toolmakers and mold maintenance personnel are the typical end users for this component.

Key Features

• Nitride coated die steel construction for enhanced surface hardness and wear resistance
• 0.375 inch inside diameter x 0.5 inch outside diameter for precise fit in standard ejector plate bores
• 6 inch overall length accommodates a range of mold stack heights
• 45-degree chamfer angle with 3/64 inch chamfer length for clean part release
• 0.75 inch head diameter and 0.25 inch head height for positive seating in ejector retainer plates
• 1/32 inch corner radius reduces stress concentration at the sleeve shoulder

Compatibility

Designed as a standard ejector sleeve for use in die mold and injection mold tooling applications requiring a 0.375 inch inside diameter and 0.5 inch outside diameter hollow ejector component.

Installation Notes

Installation is performed by qualified toolmakers or mold maintenance technicians. The mold must be fully de-energized, cooled, and depressurized before any ejector system work is performed. Verify bore alignment in the ejector retainer plate before seating the sleeve to avoid galling the nitride coating. Standard mold assembly hand tools and precision measuring instruments are appropriate for this installation.