Dayton Lamina 9-1624-36 Die Spring Extra Heavy-duty Yellow

Product Description

The DAYTON LAMINA 9-1624-36 is an extra heavy-duty die spring designed for high-load tooling and stamping die applications. Built from chromium-vanadium steel, this spring delivers a maximum deflection load of 516 pounds with a maximum deflection of 1.5 inches over a 6-inch free length. The hole diameter is 1 inch with a rod diameter of 1/2 inch, making it a direct-fit component for standard die sets. Yellow color coding identifies the extra heavy-duty rating at a glance. This spring meets ISO 10243 international standards and is suited for installation by toolmakers, die setters, and maintenance technicians working in precision metal forming environments.

This die spring is used in punch press tooling, stamping dies, injection mold assemblies, and other industrial tooling applications where consistent, high-force return pressure is required. The D-shaped wire profile maximizes load capacity within the specified envelope. With a maximum operating deflection of 25 percent and a travel to solid load of 2.02 inches, it is appropriate for applications demanding repeatable spring force under continuous cycling conditions in both light manufacturing and heavy industrial press operations.

Key Features

• Extra heavy-duty duty rating with 516-pound maximum deflection load
• Chromium-vanadium steel construction for fatigue resistance under cyclic loading
• D-shaped wire profile maximizes load density within the hole and rod envelope
• Yellow color coding for fast visual identification of duty rating per ISO 10243
• Meets ISO 10243 International Standard, ISO 9001:2015, and NAAMS requirements
• 25 percent maximum operating deflection rating for controlled, predictable spring behavior

Compatibility

Designed as an OEM-style replacement or new-installation die spring for standard tooling applications requiring a 1-inch hole diameter, 1/2-inch rod diameter, and 6-inch free length in extra heavy-duty configurations conforming to ISO 10243.

Installation Notes

Die springs of this type are installed and serviced by qualified toolmakers or die maintenance technicians. Always relieve all press pressure and lock out the press ram before removing or installing die springs. Inspect the mating hole bore and guide rod for wear or damage before installing a replacement spring. Do not compress the spring beyond the rated maximum operating deflection to avoid permanent set or premature fatigue failure.