Dayton Lamina 6-20-64 Steel Shoulder Die Mold Bushing

Product Description

The DAYTON LAMINA 6-20-64 is a steel shoulder bushing designed for use in die mold assemblies. It serves as a precision guide component, providing accurate alignment between mold halves during press operations. The bushing features a 2.5-inch inside diameter, a collar outside diameter of 3.814 inches, and a demountable attachment method that allows removal and replacement without damaging the mold plate. It is a friction-type, non-self-lubricating bushing intended for installation by toolmakers and die maintenance technicians working in stamping and molding environments.

This bushing is suited for use in industrial die sets and mold bases where repeatable alignment is critical. The shoulder collar design seats against the mold plate surface, providing positive location. With a length under collar of 2.5 inches and a length above collar of 1.875 inches, it fits standard mold plate thicknesses common in production tooling. The demountable design makes it appropriate for applications requiring periodic bushing replacement during tool refurbishment.

Key Features

• 2.5-inch inside diameter for precise guide pin fitment
• Demountable attachment method allows field replacement without tool plate damage
• Shoulder collar design provides positive axial location against the mold plate
• Non-self-lubricating friction type - requires external lubrication as part of maintenance routine
• Compatible with clamp style 6-91-1 for secure retention
• Steel construction for durability in high-cycle press and molding applications

Compatibility

Compatible with clamp style 6-91-1. Designed as an OEM-style replacement or new-installation shoulder bushing for die sets and mold bases requiring a demountable friction-type guide bushing with a 2.5-inch inside diameter.

Installation Notes

Installation should be performed by a qualified toolmaker or die maintenance technician. The die set or mold assembly must be fully depressurized and power to the press must be locked out and tagged out before any bushing removal or installation. Pressing the bushing into the plate bore should be done with an appropriate arbor press to avoid cocking the bushing in the bore. Apply appropriate lubricant to the bore interface and inside diameter per shop maintenance standards before placing the assembly into service.