Gibraltar MT7659-G Straight Ejector Pin 2.5mm 250mm Steel

Product Description

The GIBRALTAR MT7659-G is a straight ejector pin designed for use in injection mold tooling and die applications. Machined from steel with a nitride finish, this pin provides the hardness and wear resistance required for repetitive ejection cycles in production mold sets. It measures 2.50 mm in pin diameter with a 248 mm pin length and a 250 mm overall length. The 5 mm head diameter and 2 mm head height are sized to seat securely in standard ejector plates. Toolmakers, mold builders, and maintenance technicians working on injection mold assemblies rely on this type of pin for consistent, straight-line part ejection.

This ejector pin is suited for use in plastic injection molds, die casting tooling, and similar mold base applications where a straight ejector pin with a flat head is required. The nitride surface treatment improves surface hardness and corrosion resistance, extending service life in high-cycle production environments. It is appropriate for both original mold builds and replacement of worn or broken ejector pins during scheduled mold maintenance.

Key Features

• 2.50 mm pin diameter for precise fitment in standard ejector pin bores
• 250 mm overall length with 248 mm usable pin length
• 5 mm head diameter and 2 mm head height for secure ejector plate retention
• Steel construction with nitride finish for improved hardness and wear resistance
• Straight ejector pin geometry for direct, linear part ejection

Compatibility

Designed as a standard straight ejector pin replacement for injection mold and die tooling applications requiring a 2.50 mm diameter straight ejector pin with a 250 mm overall length.

Installation Notes

Installation is performed by mold builders or toolroom technicians during mold assembly or maintenance. The mold should be fully de-energized and press platens safely blocked or retracted before ejector plate access. Ejector pins should be inspected for proper bore fit and free movement before closing the mold. Do not force a pin into an undersized bore, as this can cause pin breakage or bore damage.