Gibraltar MT7723-G Straight Ejector Pin 12mm Steel

Product Description

The GIBRALTAR MT7723-G is a straight ejector pin designed for use in injection mold tooling and die assemblies. It features a 12 mm pin diameter and a 100 mm overall length, with a 93 mm pin length and a 20 mm head diameter with a 7 mm head height. Constructed from steel with a nitride finish, this pin is built for repeated cycle service in production mold bases. It is installed and maintained by tool and die makers, mold technicians, and maintenance machinists working on plastic injection or metal die-casting equipment.

This straight ejector pin is suited for use in standard mold base ejector systems where consistent dimensional tolerances and surface hardness are required. The nitride finish provides surface hardness to resist wear during high-cycle ejection operations. Its compact head geometry fits standard ejector plate retainer pockets, making it a direct-fit replacement in many production tooling setups. Individual packaging at a quantity of one supports single-pin replacement without requiring purchase of a larger lot.

Key Features

• Straight ejector pin configuration for standard mold base ejector systems
• 12 mm pin diameter with 93 mm pin length and 100 mm overall length
• 20 mm head diameter and 7 mm head height for standard retainer plate fitment
• Steel construction with nitride finish for surface hardness and wear resistance
• Sold individually, supporting single-pin maintenance and replacement

Compatibility

Designed as an OEM-style replacement straight ejector pin for standard injection mold and die assembly ejector systems requiring a 12 mm pin diameter and 100 mm overall length.

Installation Notes

Ejector pin replacement should be performed by qualified tool and die or mold maintenance personnel with the mold fully de-energized, de-pressurized, and cooled before disassembly. Verify ejector plate travel clearance and retainer pocket dimensions before installation. Inspect the ejector pin bore in the mold for wear or scoring that could affect fit and function. Follow the mold manufacturer's assembly procedures when reinstalling ejector plates and retainer hardware.