Dayton Lamina 9-1214-11 Die Spring Light-duty Green

Product Description

The DAYTON LAMINA 9-1214-11 is a light-duty die spring designed for use in stamping dies, molds, and industrial tooling applications. It features a 3/4-inch hole diameter, a 3/8-inch rod diameter, and a free length of 3.5 inches. Constructed from chromium-vanadium steel, it delivers a maximum deflection load of 108 pounds at a maximum deflection of 1.4 inches. The D-shaped wire cross-section conforms to ISO 10243 international die spring standards, making this spring a reliable OEM-style replacement or direct application component for tool and die setups.

This spring is suited for light-duty stamping, punching, and forming operations in both production tooling and prototype die sets. The green color coding identifies it as a light-duty rating per ISO 10243, allowing toolmakers and maintenance technicians to quickly verify the correct spring rating during assembly or changeout. Typical installations include progressive dies, compound dies, and injection mold assemblies where controlled, repeatable spring force is required.

Key Features

• Light-duty rating, green color-coded per ISO 10243 international standard
• Chromium-vanadium steel construction for fatigue resistance under cyclic loading
• D-shaped wire profile for consistent load distribution and stable seating
• Maximum deflection load of 108 pounds at 1.4 inches deflection
• Maximum operating deflection of 40 percent of free length
• Travel to solid load of 1.79 inches

Compatibility

Designed as an OEM-style replacement or direct-fit die spring for light-duty industrial tooling applications conforming to ISO 10243 dimensional and load standards.

Installation Notes

Die spring installation is typically performed by tool and die makers or maintenance technicians during die assembly or scheduled spring replacement. Always relieve all press pressure and lock out the press before removing or installing die springs. Inspect the mating hole and rod diameters for wear before installing a replacement spring to ensure proper guidance and prevent premature failure. Do not compress the spring beyond the rated maximum operating deflection of 40 percent during setup or operation.