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The ASSOCIATED SPRING RAYMOND 104-510 is a medium heavy-duty die spring designed for use in stamping, forming, and tooling die sets. Built from chromium alloy steel with a trapezoidal wire cross-section, it delivers a spring rate of 322 pounds per inch and a maximum deflection load of 286.8 pounds. The 1-inch hole diameter and 1/2-inch rod diameter suit standard die set configurations. Licensed HVAC, plumbing, and industrial maintenance technicians working with hydraulic or mechanical tooling setups will find this spring a direct-fit option for medium heavy-duty applications requiring consistent, repeatable force over extended cycle life.
This die spring is suited for industrial tooling applications including punch press dies, injection mold assemblies, and mechanical fixture components. The red color coding identifies it as a medium heavy-duty rated spring per ISO-standard die spring classifications. With a 2-1/2-inch free length and 0.93-inch maximum deflection, it fits moderate-stroke die set designs in both production shop and maintenance contexts. Industrial technicians and tool-and-die professionals are the primary installers of this component.
Designed as an OEM-style replacement die spring for medium heavy-duty industrial tooling applications requiring a 1-inch hole diameter, 1/2-inch rod diameter, and 2-1/2-inch free length configuration.
Die springs are installed by tool-and-die technicians and industrial maintenance professionals. Relieve all press pressure and de-energize the press or fixture before removing or installing die springs. Inspect the mating rod and hole bores for wear or damage before seating the spring. Do not exceed the rated maximum deflection of 0.93 inches during operation, as over-compression accelerates fatigue and can cause premature failure.
We pulled together the parts most installs need for this unit, plus a few add-ons worth a look. Check what you need — nothing here blocks checkout.
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