Dayton Lamina 9-2422-11 Die Spring Light-duty Green

Product Description

The DAYTON LAMINA 9-2422-11 is a light-duty die spring designed for use in stamping dies, punch presses, and similar tooling applications. Built from chromium-vanadium steel, it delivers consistent return force across repeated compression cycles. The spring features a 1-1/2 inch hole diameter, a 3/4 inch rod diameter, and a 5-1/2 inch free length. Maximum deflection load is 428 pounds at a maximum deflection of 2.2 inches, which represents a 40 percent maximum operating deflection. The D-shaped wire profile ensures stable seating in standard die spring pockets and reduces rotation during cycling.

This die spring is suited for light-duty tooling in metal stamping, progressive die, and forming operations. It is commonly installed in die sets used in automotive, appliance, and general metal fabrication environments. The green color coding follows ISO 10243 international standards for light-duty classification, making identification and specification straightforward on the shop floor or at the tool crib. It is installed and serviced by tool and die makers, press technicians, and maintenance machinists.

Key Features

• Light-duty duty rating with green color coding per ISO 10243
• Chromium-vanadium steel construction for durability under cyclic compression
• D-shaped wire cross-section for stable, non-rotating seating in die pockets
• 428 pound maximum deflection load at 2.2 inches maximum deflection
• Travel to solid load of 2.8 inches provides a defined compression limit
• Meets ISO 10243, ISO 9001:2015, and NAAMS standards

Compatibility

Designed as an OEM-style replacement or standard die spring for light-duty stamping die applications requiring a 1-1/2 inch hole diameter and 3/4 inch rod diameter per ISO 10243 international standards.

Installation Notes

Die springs should be installed by qualified tool and die makers or press maintenance technicians familiar with die set construction. Always relieve press pressure and lock out the press before removing or replacing die springs. Do not exceed the rated maximum operating deflection of 40 percent, as over-compression accelerates fatigue and can cause spring failure. Inspect mounting pockets and guide rods for wear or damage before installing a replacement spring.