Dayton Lamina 9-3210-11 Die Spring 2in Hole Light-duty Green

Product Description

The DAYTON LAMINA 9-3210-11 is a light-duty die spring designed for use in stamping dies, molds, and precision tooling applications. It features a 2-inch hole diameter, a 1-inch rod diameter, and a free length of 2-1/2 inches. Manufactured from chromium-vanadium steel, the spring delivers reliable compression force across repeated cycles. The D-shaped wire profile maximizes contact area and load capacity relative to its compact envelope. With a maximum deflection load of 906 pounds and a maximum deflection of 1.01 inches, this spring is suited for light-duty tooling setups where consistent spring-back force is required.

This die spring is used in press tooling, injection mold assemblies, fixture components, and stripper plate applications across manufacturing and fabrication environments. The green color coding identifies it as a light-duty rating per ISO 10243 standards, making it straightforward to sort and identify in toolroom inventory. It is typically installed and serviced by tool and die makers, mold builders, and precision machinists working in production or maintenance settings.

Key Features

• Light-duty rating with 906 pounds maximum deflection load and 1.01 inches maximum deflection
• Chromium-vanadium steel construction for high fatigue resistance and durability under cyclic loading
• D-shaped wire cross-section increases load capacity within a compact hole diameter
• Green color coding for fast visual identification of duty rating per ISO 10243
• 40 percent maximum operating deflection rating for controlled, predictable spring performance
• Meets ISO 10243, ISO 9001:2015, and NAAMS standards for international tooling compatibility

Compatibility

Designed as a standard ISO 10243 light-duty die spring suitable for use in stamping dies, molds, and precision tooling fixtures requiring a 2-inch hole diameter and 1-inch rod diameter mounting configuration.

Installation Notes

Die springs should be installed by qualified tool and die makers or machinists familiar with press tooling and mold construction. Always de-energize and lock out press equipment before servicing or replacing die springs. Do not exceed the rated maximum operating deflection of 40 percent during service, as operating beyond this limit will reduce fatigue life significantly. Inspect the spring seat and rod surfaces for wear or misalignment before installation to ensure proper seating and load distribution.