Gibraltar DCIM50-178 Die Spring 2in Hole 1in Rod 7in Blue

Product Description

The GIBRALTAR DCIM50-178 is a medium-duty die spring engineered for use in stamping dies, punch presses, and industrial tooling applications. Built from chromium alloy steel with a trapezoidal wire profile, it delivers consistent force and resists fatigue under repeated compression cycles. The spring features a 2-inch hole diameter, a 1-inch rod diameter, and a 7-inch free length. At maximum deflection of 2.96 inches, it produces a load of 1,114 pounds, with a spring rate of 376 pounds per inch. The blue color coding identifies it as a medium-duty rating per industry standards. Licensed HVAC, tooling, and industrial maintenance technicians install this part in high-cycle die and fixture applications.

This die spring is suited for use in stamping dies, injection mold tooling, press fixtures, and industrial machinery requiring controlled, repeatable spring force. The medium-duty rating and trapezoidal wire cross-section make it appropriate for applications with moderate-to-high cycle counts where consistent deflection and load performance are critical. It is sold individually and is appropriate for both OEM tooling builds and field replacement of worn or fatigued springs in existing die sets.

Key Features

• Chromium alloy steel construction for high fatigue resistance and long service life
• Trapezoidal wire shape increases active coils per unit length for improved load capacity
• Blue color coding identifies medium-duty rating per NAAMS and ISO 10243 standards
• Maximum deflection load of 1,114 pounds at 2.96 inches of travel
• Spring rate of 376 pounds per inch provides predictable, linear force output
• Conforms to NAAMS, ISO 10243, and ISO 9001:2015 standards for use in precision tooling

Compatibility

Designed as a standard-format medium-duty die spring suitable for stamping dies, press tooling, and industrial fixtures accepting a 2-inch hole diameter and 1-inch guide rod, conforming to NAAMS and ISO 10243 dimensional standards.

Installation Notes

Die spring replacement should be performed by qualified tooling or industrial maintenance technicians with the press fully de-energized and locked out per OSHA lockout/tagout procedures. Inspect the guide rod and pocket bore for wear or scoring before installing the new spring. Do not install a spring that shows cracking, set, or corrosion. Ensure the spring seats squarely on the rod and in the pocket to prevent side loading and premature failure.