Associated Spring Raymond 103-106 Die Spring Blue Medium-duty

Product Description

The ASSOCIATED SPRING RAYMOND 103-106 is a medium-duty die spring designed for use in stamping dies, presses, and tooling fixtures where consistent, repeatable force is required. It features a 0.375-inch hole diameter, a 0.1875-inch rod diameter, and a 1.5-inch free length. Wound from chromium alloy steel with a trapezoidal wire cross-section, this spring delivers a spring rate of 42 pounds per inch and handles a maximum deflection load of 30 pounds at a maximum deflection of 0.75 inches. The blue color coding indicates medium-duty classification per industry convention. Licensed machinists, tool and die makers, and mechanical maintenance technicians are the primary installers.

This die spring is suited for medium-duty tooling applications in metal stamping, injection molding, and general industrial press work. The compact 1.5-inch free length makes it appropriate for space-constrained die sets and fixture assemblies. The 0.1875-inch rod diameter allows installation over standard guide rods without binding, and the 0.375-inch hole diameter fits into standard spring pockets in tooling plates. It is sold individually.

Key Features

• Trapezoidal wire cross-section increases load capacity and fatigue life compared to round wire designs
• Spring rate of 42 pounds per inch for predictable, linear force output
• Maximum deflection load of 30 pounds at 0.75 inches maximum deflection
• Blue color coding identifies medium-duty rating for fast visual identification at the tool crib
• Chromium alloy steel construction for durability under cyclic loading
• Manufactured under ISO 9001:2008 and ISO/TS 16949:2009 certified quality systems with TUV Rheinland registration

Compatibility

Designed as a standard medium-duty die spring for use in tooling fixtures, stamping dies, and press assemblies that accept a 0.375-inch hole diameter and 0.1875-inch rod diameter spring with a 1.5-inch free length.

Installation Notes

Installation is typically performed by tool and die makers or mechanical maintenance technicians during die assembly or preventive maintenance. Ensure the guide rod and spring pocket dimensions match the rod and hole diameters of this spring before installation to prevent misalignment and premature wear. De-energize and lock out all press or tooling equipment before removing or replacing die springs. Do not compress the spring beyond its rated maximum deflection of 0.75 inches in service.