Dayton Lamina 9-0607-36 Die Spring Extra Heavy-duty Yellow

Product Description

The DAYTON LAMINA 9-0607-36 is an extra heavy-duty die spring designed for use in stamping dies, punch presses, and precision tooling applications. Built from chromium-vanadium steel, it delivers high load capacity in a compact form. The spring features a 0.375-inch hole diameter, a 0.1875-inch rod diameter, and a 1.75-inch free length. At maximum deflection of 0.43 inches, it carries a load of 44 pounds. The D-shaped wire profile helps resist rotation and improves seating stability in die sets. Licensed tool and die makers and industrial maintenance technicians are the primary installers of this component.

This die spring is suited for high-cycle stamping and forming operations where consistent spring force and long service life are required. Its yellow color coding identifies the extra heavy-duty load rating per ISO 10243 standards, making it easy to sort and replace correctly during maintenance. It is commonly installed in both manual and automated press tooling across automotive and general manufacturing environments where NAAMS-compliant components are specified.

Key Features

• Extra heavy-duty duty rating with 44-pound maximum deflection load
• Chromium-vanadium steel construction for high fatigue resistance and durability
• D-shaped wire profile resists rotation and improves seating in die pockets
• Yellow color coding per ISO 10243 for quick load-rating identification
• Maximum operating deflection of 25 percent of free length
• Meets ISO 10243, ISO 9001:2015, and NAAMS standards

Compatibility

Designed as an ISO 10243-compliant replacement die spring for extra heavy-duty applications requiring a 0.375-inch hole diameter and 0.1875-inch rod diameter in standard die sets.

Installation Notes

Die springs should be installed by qualified tool and die makers or industrial maintenance personnel familiar with press tooling. Always de-energize and lock out the press before accessing the die set. Never compress the spring beyond its rated maximum deflection, as exceeding 25 percent of free length during operation accelerates fatigue failure. Inspect the spring seat and guide rod for wear or misalignment before installation to ensure proper load distribution.