Dayton Lamina 9-3228-11 Die Spring Light Duty Green

Product Description

The DAYTON LAMINA 9-3228-11 is a light-duty die spring designed for use in stamping dies, punch press tooling, and other precision industrial applications. It features a 2-inch hole diameter, a 1-inch rod diameter, and a 7-inch free length. The spring is color-coded green to indicate its light-duty rating, allowing for fast identification during tool setup and maintenance. A maximum deflection load of 779 pounds and a maximum deflection of 2.8 inches make this spring suitable for consistent, controlled force applications in production tooling environments. Licensed tool and die makers and industrial maintenance professionals are the typical installers.

This die spring is intended for use in metal stamping dies, mold bases, and similar tooling assemblies where controlled return force is required. The light-duty rating makes it appropriate for applications with lower load requirements. It fits standard die spring pockets with a 2-inch bore and is guided by a 1-inch rod. The green color-code designation follows the ISO 10243 standard color classification for light-duty die springs, making cross-referencing with other manufacturers straightforward.

Key Features

• Light-duty rating for controlled, lower-load tooling applications
• Green color-code for fast visual identification by duty rating
• 2-inch hole diameter and 1-inch rod diameter for standard die pocket fitment
• 7-inch free length with 2.8-inch maximum deflection
• Maximum deflection load of 779 pounds
• Travel to solid load of 3.54 inches

Compatibility

Designed as an OEM-style replacement or direct-fit die spring for standard 2-inch bore die pockets with 1-inch guide rods in light-duty stamping and tooling assemblies.

Installation Notes

Die springs are installed by tool and die makers or industrial maintenance technicians during die assembly or scheduled tooling maintenance. Always relieve all press pressure and lock out the press before removing or replacing die springs. Inspect the rod and pocket bore for wear or damage before installing a new spring. Do not compress the spring beyond its rated maximum deflection, as exceeding travel to solid can cause permanent damage to the spring and tooling.