Associated Spring Raymond 206-816 Die Spring Yellow Extra Strong

Product Description

The ASSOCIATED SPRING RAYMOND 206-816 is a heavy-duty die spring engineered for use in stamping dies, punch presses, and injection mold tooling. Rated Extra Strong and finished in yellow per ISO 10243 color coding, this spring delivers a maximum deflection load of 10,530 N over a maximum deflection of 26 mm. The free length is 4-1/2 inches (102 mm), with a 50 mm hole diameter and a 25 mm rod diameter. The trapezoidal wire cross-section increases load capacity and fatigue life compared to round-wire springs of the same envelope. Toolmakers and die maintenance technicians install this spring in high-cycle press tooling where consistent force and long service intervals are required.

This spring is suited for die and mold applications in both production stamping and plastic injection mold environments. It fits standard die sets and mold bases that accept a 50 mm bore and 25 mm guide rod. The Extra Strong duty rating makes it appropriate for applications requiring maximum force within a compact spring pocket, including stripper plates, core pulls, and pressure pads.

Key Features

• Extra Strong duty rating delivers 10,530 N maximum deflection load
• Yellow color designation indicates Extra Strong per ISO 10243 standard
• Trapezoidal wire shape provides higher load capacity and improved fatigue resistance
• Chromium alloy steel construction for durability in high-cycle tooling environments
• 50 mm hole diameter and 25 mm rod diameter fit standard die set and mold base geometry
• 4-1/2 inch (102 mm) free length with 26 mm maximum deflection travel

Compatibility

Designed as a direct-fit die spring for standard tooling applications requiring a 50 mm bore and 25 mm guide rod, conforming to ISO 10243 Extra Strong specifications.

Installation Notes

Installation is performed by toolmakers or die maintenance technicians during die build or scheduled press maintenance. The die or mold must be fully de-energized and the press ram blocked before spring replacement. Verify the spring pocket depth allows the spring to compress to solid length without bottoming under normal press stroke. Do not exceed the rated maximum deflection of 26 mm in service.