Gibraltar HEP3622-G Straight Ejector Pin 0.5 in Steel

Product Description

The GIBRALTAR HEP3622-G is a straight ejector pin used in injection mold tooling and die components to eject finished parts from mold cavities. Machined from steel with a nitride finish for surface hardness and wear resistance, this pin measures 0.5 inches in diameter with an overall length of 6 inches, a pin length of 5.75 inches, and a head diameter of 0.75 inches. The 0.25-inch head height seats the pin positively in the ejector plate. Mold makers, tool and die technicians, and precision machining shops rely on this type of pin for consistent, repeatable ejection cycles in production tooling.

This ejector pin is suited for use in injection mold tooling across both prototype and production environments. It fits ejector plate assemblies requiring a straight-style pin at 0.5-inch pin diameter. Applications include plastic injection molds, die casting tooling, and similar cavity-and-core assemblies where precise part ejection is critical. The nitride surface treatment helps extend service life under repeated cycling without additional coating or post-processing in most standard mold applications.

Key Features

• Straight ejector pin design for standard ejector plate installations
• 0.5-inch pin diameter with 5.75-inch usable pin length
• 0.75-inch head diameter and 0.25-inch head height for positive plate seating
• Steel construction with nitride finish for surface hardness and wear resistance
• 6-inch overall length suits a wide range of mold stack heights

Compatibility

Designed as an OEM-style replacement or direct-fit component for ejector plate assemblies requiring a straight ejector pin at 0.5-inch diameter and 6-inch overall length in injection mold or die tooling applications.

Installation Notes

Installation is performed by tool and die technicians or mold makers with the mold fully de-energized, depressurized, and cooled before any ejector plate disassembly. Verify bore diameter and ejector plate pocket dimensions before installing to ensure proper fit and alignment. Pins should be inspected for straightness and surface condition prior to installation. Follow the mold manufacturer's service procedures and applicable shop safety standards when servicing ejector systems.