Gibraltar MEP1030-G Straight Ejector Pin 4.2mm 315mm Steel

Product Description

The GIBRALTAR MEP1030-G is a straight ejector pin engineered for use in injection molds and die casting tooling. The pin features a 4.2 mm pin diameter and a 315 mm overall length, with a 312 mm working pin length and an 8 mm head diameter seated on a 3 mm head height. Constructed from steel with a nitride finish, it provides the surface hardness and wear resistance demanded by high-cycle mold environments. This pin is installed by tool and die makers and mold technicians during mold assembly, repair, or scheduled maintenance.

Straight ejector pins like the MEP1030-G are used in plastic injection molds, compression molds, and die casting dies to push finished parts clear of the mold cavity at the end of each cycle. The nitride finish reduces friction against the mold plate bore and helps resist galling under repeated cycling. This part is suited for both new mold builds and replacement of worn or broken ejector pins in existing tooling across a range of industrial and manufacturing applications.

Key Features

• 4.2 mm pin diameter for precise fit in standard mold bore configurations
• 315 mm overall length with 312 mm pin length for deep-cavity mold applications
• Steel construction delivers strength and durability under high-cycle load
• Nitride finish increases surface hardness and reduces bore friction
• 8 mm head diameter and 3 mm head height for secure retention in ejector plates
• Sold individually, minimum order quantity of 1

Compatibility

Designed as a standard straight ejector pin for use in injection molds, compression molds, and die casting tooling requiring a 4.2 mm pin diameter and 315 mm overall length.

Installation Notes

Ejector pins are installed by qualified tool and die makers or mold technicians. Before replacing or installing ejector pins, disconnect and lock out all press and mold clamping energy sources per applicable OSHA lockout/tagout procedures. Verify pin diameter and length against the mold print before installation. Do not force pins into undersized bores, as this can cause bore damage or pin breakage during operation.