Gibraltar GPGEB-603 Guided Ejector Straight Bushing

Product Description

The GIBRALTAR GPGEB-603 is a guided ejector die mold straight bushing manufactured from solid bronze. It is designed for use in die mold assemblies where precise ejector pin or component guidance is required during the molding or stamping cycle. The bushing features a press-fit attachment method and a self-lubricating construction, eliminating the need for external grease fittings or maintenance lubrication in most service environments. With a 1.251-inch inside diameter and a body diameter of 1.6255 inches, it is sized for medium-load guided ejector applications. Installation is typically performed by toolmakers or mold maintenance technicians.

This bushing is suited for use in injection mold tooling, die casting dies, and stamping tool assemblies where consistent ejector pin alignment is critical. The self-lubricating solid bronze material provides reliable performance in cyclic, high-repetition environments without requiring scheduled lubrication service. It is a direct press-fit component, making it appropriate for both new tooling builds and replacement service on existing mold bases.

Key Features

• Self-lubricating solid bronze construction reduces maintenance intervals
• Press-fit attachment for secure, positive retention in mold base bores
• 1.251-inch inside diameter for precise ejector pin guidance
• Body diameter of 1.6255 inches for standard mold base fitment
• Guided ejector bushing type for controlled pin alignment throughout stroke

Compatibility

Designed as an OEM-style replacement or new-build component for guided ejector applications in die mold and injection mold tooling assemblies.

Installation Notes

Installation is typically performed by a toolmaker or mold maintenance technician using a hydraulic or mechanical press to achieve proper press-fit seating. The mold base bore should be inspected for damage, roundness, and proper tolerance before pressing in the bushing. Ensure the mold or die is fully de-energized, depressurized, and cooled to ambient temperature before any tooling disassembly or bushing replacement. Do not drive the bushing in with impact tools, as this can damage the bore or distort the bushing geometry.