Associated Spring Raymond 206-810 Die Spring Extra Strong

Product Description

The ASSOCIATED SPRING RAYMOND 206-810 is a heavy-duty die spring engineered for use in metal stamping dies, punch presses, and industrial tooling applications. Manufactured from chromium alloy steel with a trapezoidal wire shape, this spring delivers an extra strong duty rating with a maximum deflection load of 2550.23 pounds (11344 N). The yellow color coding identifies the extra strong load class at a glance, consistent with ISO 10243 standards. It has a free length of approximately 2.52 inches (64 mm) and a maximum deflection of 0.63 inches (16 mm). Licensed toolmakers, die setters, and industrial maintenance technicians are the primary installers.

This die spring is suited for precision tooling environments where consistent, repeatable spring force is required under high-cycle conditions. It fits a 1.97 inch (50 mm) hole diameter and seats on a 0.98 inch (25 mm) rod diameter, making it appropriate for standard metric die sets used in stamping, forming, and progressive die operations. The extra strong rating makes it well suited for applications demanding high load in a compact travel range.

Key Features

• Extra strong duty rating with a maximum deflection load of 2550.23 pounds (11344 N)
• Trapezoidal wire cross-section increases load capacity relative to round wire of the same envelope
• Yellow color coding per ISO 10243 for quick load-class identification
• Chromium alloy steel construction for high fatigue resistance in repetitive cycling
• Designed for standard metric tooling: 50 mm hole diameter, 25 mm rod diameter
• Conforms to ISO 10243 dimensional and performance standards

Compatibility

Designed as an ISO 10243-compliant replacement die spring for metric stamping dies and punch press tooling requiring a 50 mm hole diameter, 25 mm rod diameter, and 64 mm free length in the extra strong (yellow) load class.

Installation Notes

Die springs are installed and serviced by qualified toolmakers or die maintenance technicians. Before replacing a die spring, fully de-energize the press and lock out all stored energy per applicable OSHA lockout/tagout procedures. Inspect the mating rod and hole for wear, burrs, or misalignment before seating the new spring, as off-axis loading accelerates fatigue. Never compress a die spring beyond its rated maximum deflection of 0.63 inches (16 mm).