Associated Spring Raymond 103-716 Die Spring Blue Medium-duty

Product Description

The ASSOCIATED SPRING RAYMOND 103-716 is a medium-duty die spring engineered for use in stamping dies, punch presses, and similar industrial tooling applications. It features a 1-1/2 inch hole diameter, a 3/4 inch rod diameter, and a 4 inch free length. Wound from chromium alloy steel with a trapezoidal wire profile, this spring delivers a maximum deflection load of 540 pounds at a maximum deflection of 2 inches, with a spring rate of 249 pounds per inch. The blue color coding follows the ISO standard convention for medium-duty die springs, making load identification straightforward during maintenance and replacement.

This spring is suited for medium-duty tooling setups in both production and job-shop environments. Typical applications include die sets requiring controlled compression force, component ejection mechanisms, and stripper plate assemblies in metal stamping and forming operations. It is installed and serviced by tool and die makers, maintenance machinists, and press room technicians. The standardized dimensions allow for straightforward drop-in replacement in existing die setups sized for 1-1/2 inch hole and 3/4 inch rod configurations.

Key Features

• Trapezoidal wire cross-section for higher load capacity compared to round wire springs of similar envelope size
• Chromium alloy steel construction for durability under repeated cyclic loading
• Blue color coding identifies medium-duty load rating per ISO die spring conventions
• 540 pound maximum deflection load with 2 inches maximum deflection
• Spring rate of 249 pounds per inch for predictable, consistent force output
• Manufactured under ISO 9001:2008 and ISO/TS 16949:2009 certified quality systems

Compatibility

Designed as a standard-profile medium-duty die spring for tooling applications requiring a 1-1/2 inch hole diameter and 3/4 inch rod diameter with a 4 inch free length.

Installation Notes

Die springs are installed and replaced by qualified tool and die makers or maintenance personnel familiar with press tooling. Always relieve all stored energy and lock out the press before removing or installing springs. Inspect the mating rod and pocket bore for wear or scoring before installation, as misalignment accelerates fatigue. Do not compress the spring beyond its rated maximum deflection of 2 inches during operation or setup.