Gibraltar HEP3637-G Straight Ejector Pin 11/16 in Steel

Product Description

The GIBRALTAR HEP3637-G is a straight ejector pin designed for use in injection mold tooling and die applications. Machined from steel with a nitride finish for surface hardness and wear resistance, this pin measures 11/16 inches in pin diameter and 10 inches in overall length. The head diameter is 15/16 inches with a head height of 1/4 inch, and the usable pin length is 9.75 inches. The nitride finish reduces friction and improves corrosion resistance during repeated cycling. Toolmakers, moldmakers, and die maintenance technicians install this component as part of the ejector system that strips finished parts from mold cavities.

This ejector pin is suited for use in plastic injection molds, die casting tooling, and stamping dies where straight ejector pin geometry is required. It is a standard-configuration pin appropriate for both production mold builds and replacement applications in existing tooling. The part ships as a single unit and is suited for shops requiring individual pin replacements without purchasing in bulk quantities.

Key Features

• Steel construction with nitride finish for surface hardness and wear resistance
• Pin diameter of 11/16 inches for compatibility with standard ejector pin bores
• 10 inch overall length with 9.75 inch pin length for deep-draw mold applications
• 15/16 inch head diameter and 1/4 inch head height for positive seating in ejector plates
• Straight ejector pin geometry for direct part ejection from mold cavities

Compatibility

Designed as an OEM-style replacement or new-build component for injection mold tooling, die casting molds, and stamping dies requiring a straight ejector pin with an 11/16 inch pin diameter and 10 inch overall length.

Installation Notes

Ejector pins are installed and serviced by toolmakers or mold maintenance technicians. Always relieve all hydraulic, pneumatic, and mechanical pressure from the mold or die assembly before removing or installing ejector pins. Verify pin bore diameter and ejector plate head pocket dimensions against the part specifications before installation to ensure proper fit and function. Follow all applicable shop safety procedures when working with mold tooling.