Associated Spring Raymond 104-107 Die Spring Red

Product Description

The ASSOCIATED SPRING RAYMOND 104-107 is a medium heavy-duty die spring designed for use in stamping dies, punch presses, and precision tooling applications. Built from chromium alloy steel with a trapezoidal wire profile, it delivers a spring rate of 58.00 pounds per inch and a maximum deflection load of 37.6 pounds across a maximum deflection of 0.65 inches. The free length is 1.75 inches, the hole diameter is 0.375 inches, and the rod diameter is 0.1875 inches. The red color coding follows the industry-standard die spring duty classification system, making identification straightforward during setup and maintenance.

This spring is suited for medium heavy-duty cyclic load applications in industrial tooling, metal forming, and mechanical assemblies where consistent force and reliable return stroke are required. It fits standard die sets that accept a 0.375-inch bore and a 0.1875-inch guide rod. Tool and die makers, machine builders, and maintenance technicians typically install this component in production press tooling, fixture assemblies, and mechanical return mechanisms.

Key Features

• Chromium alloy steel construction for durability under repeated load cycles
• Trapezoidal wire cross-section provides higher load capacity relative to round-wire springs of the same envelope
• Red color coding identifies medium heavy-duty duty rating per standard die spring classification
• Spring rate of 58.00 pounds per inch for predictable, consistent force output
• Maximum deflection of 0.65 inches with a maximum load of 37.6 pounds
• Manufactured under ISO 9001:2008 and ISO/TS 16949:2009 certified quality systems

Compatibility

Designed as an OEM-style replacement or direct-fit die spring for standard industrial tooling applications requiring a 0.375-inch hole diameter and a 0.1875-inch rod diameter with a 1.75-inch free length.

Installation Notes

Installation is typically performed by tool and die makers or qualified maintenance technicians. Relieve all press pressure and lock out the machine before removing or installing die springs. Inspect the guide rod and bore for wear or scoring that could cause side-loading, which shortens spring life. Never compress a die spring beyond its rated maximum deflection of 0.65 inches.