Associated Spring Raymond 104-316 Die Spring Red

Product Description

The ASSOCIATED SPRING RAYMOND 104-316 is a heavy-duty die spring engineered for use in stamping dies, presses, and industrial tooling applications. With a 0.625-inch hole diameter, a 4-inch free length, and a trapezoidal wire cross-section made from chromium alloy steel, this spring delivers consistent force and fatigue resistance under repeated cycling. It carries a maximum deflection load of 112.5 pounds and allows up to 1.48 inches of maximum deflection, with a spring rate of 76 pounds per inch. The red color coding indicates its load rating category, allowing quick identification during die setup and maintenance. Toolmakers, die setters, and press operators are the primary installers of this component.

This die spring is suited for high-cycle stamping and forming dies in both light manufacturing and heavy industrial press environments. It fits standard die sets where a 0.625-inch bore and 11/32-inch guide rod are specified. The red series designation corresponds to a medium-to-heavy load range, making it appropriate for applications requiring controlled, repeatable spring force over extended production runs. It is sold individually and is compatible with standard ISO-dimensioned die spring pockets.

Key Features

• Trapezoidal wire profile maximizes load capacity and service life compared to round wire springs of the same envelope
• Chromium alloy steel construction provides high tensile strength and fatigue resistance
• 0.625-inch hole diameter fits standard guide rod configurations
• 4-inch free length with 1.48-inch maximum deflection and 112.5-pound maximum load
• Spring rate of 76 pounds per inch for predictable, linear force output
• Red color coding allows fast visual load-class identification at the press

Compatibility

Designed as a direct-fit replacement for standard ISO-dimensioned die spring applications requiring a 0.625-inch hole diameter, 11/32-inch rod diameter, and 4-inch free length in the red medium-heavy load category.

Installation Notes

Die springs should be installed by qualified toolmakers or die setters following press lockout and tagout procedures before any die work is performed. Ensure the guide rod diameter matches the 11/32-inch specification to prevent lateral loading and premature wear. Do not compress the spring beyond its rated maximum deflection of 1.48 inches, as overcompression will significantly reduce service life. Inspect mating die components for burrs or misalignment before seating the spring in the pocket.