Associated Spring Raymond 103-848 Die Spring Blue Medium Duty

Product Description

The ASSOCIATED SPRING RAYMOND 103-848 is a medium-duty die spring designed for use in stamping dies, molds, and precision tooling applications. Built from chromium alloy steel with a trapezoidal wire cross-section, it delivers a spring rate of 185 pounds per inch and a maximum deflection load of 1,050 pounds at 6 inches of travel. The free length is 12 inches, with a 2-inch hole diameter and a 1-inch rod diameter. The blue color coding follows the ISO standard for medium-duty classification, making it easy to identify in mixed-spring tooling setups. Toolmakers, die setters, and maintenance machinists are the primary installers of this component.

This die spring is suited for industrial press tooling, injection mold assemblies, and general metal-stamping applications where consistent, repeatable spring force is required. It fits standard die sets with a 2-inch guide hole and a 1-inch guide rod. The 12-inch free length accommodates setups that demand longer stroke travel or higher overall force capacity within the medium-duty range. It is commonly found in fabrication shops, stamping facilities, and tool-and-die operations running progressive or compound dies.

Key Features

• Chromium alloy steel construction for high fatigue life under cyclic loading
• Trapezoidal wire shape increases load capacity compared to round wire at the same space envelope
• 185 lb/in spring rate with 1,050 lb maximum deflection load at 6 inches
• Blue color coding identifies medium-duty rating per ISO die spring standards
• Manufactured under ISO 9001:2008 and ISO/TS 16949:2009 quality systems; TUV Rheinland Registered and ANAB Accredited
• 12-inch free length suits longer-travel die and mold applications

Compatibility

Designed as an OEM-style replacement or direct-fit die spring for press tooling, stamping dies, and injection mold assemblies requiring a 2-inch hole diameter, 1-inch rod diameter, and 12-inch free length in the medium-duty blue spring category.

Installation Notes

Die springs of this type are installed by toolmakers or die maintenance technicians. Always de-energize and lock out the press before accessing the die set. Ensure the guide rod and hole are clean and within dimensional tolerance before seating the spring, as side loading shortens fatigue life significantly. Do not compress the spring beyond the rated maximum deflection of 6 inches during setup or operation.