{"product_id":"associated-spring-raymond-204-507-die-spring-medium-duty","title":"Associated Spring Raymond 204-507 Die Spring Medium-duty","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASSOCIATED SPRING RAYMOND 204-507 is a medium-duty die spring designed for use in die sets, molds, and tooling fixtures that require reliable, consistent return force. Built from chromium alloy steel with a trapezoidal wire cross-section, this spring delivers higher load capacity relative to its size compared to round-wire designs. The blue color coding indicates medium-duty service per ISO 10243 classification. Free length is 1.75 inches (44 mm), with a maximum deflection of 16.50 mm and a maximum deflection load of 299.72 pounds (1333.20 N). Installation is straightforward in standard die sets using matching rod and hole diameters.\u003c\/p\u003e\n\u003cp\u003eThis die spring is suited for stamping dies, injection molds, punch and die assemblies, and industrial tooling applications where controlled compression and repeatable stroke are required. The 204-507 fits applications calling for a rod diameter of 12.50 mm and a hole diameter of 25.00 mm. Medium-duty blue springs are commonly used where moderate load and moderate deflection are balanced. This spring is appropriate for both OEM tooling builds and field replacement in production tooling maintenance.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMedium-duty blue classification per ISO 10243 for standardized load and deflection performance\u003c\/li\u003e\n  \u003cli\u003eTrapezoidal wire cross-section increases load capacity and improves fatigue life versus round-wire springs\u003c\/li\u003e\n  \u003cli\u003eChromium alloy steel construction provides strength and wear resistance under cyclic loading\u003c\/li\u003e\n  \u003cli\u003eFree length of 1.75 inches (44 mm) with 16.50 mm maximum deflection stroke\u003c\/li\u003e\n  \u003cli\u003eMaximum deflection load of 299.72 pounds (1333.20 N) for predictable force output\u003c\/li\u003e\n  \u003cli\u003eFits standard 25.00 mm hole diameter and 12.50 mm rod diameter die set configurations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit die spring for tooling assemblies requiring a 25.00 mm hole diameter, 12.50 mm rod diameter, medium-duty blue ISO 10243 spring with a 44 mm free length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDie springs are installed and serviced by tool and die makers, maintenance machinists, or press room technicians. Always de-energize and lock out the press or machine before removing or installing die springs. Ensure the rod and pocket diameters in the die set match the spring specifications to prevent buckling or improper seating. Do not compress the spring beyond its rated maximum deflection to avoid permanent set or premature failure.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 1.75 inches (44.00 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Medium-Duty\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor Code\u003c\/strong\u003e: Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWire Shape\u003c\/strong\u003e: Trapezoidal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Chromium Alloy Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 12.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 25.00 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 16.50 mm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 299.72 pounds (1333.20 N)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eISO Standard\u003c\/strong\u003e: ISO 10243\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161905\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: ASSOCIATED SPRING RAYMOND\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 204-507\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASSOCIATED SPRING","offers":[{"title":"Default Title","offer_id":52062614257970,"sku":"204-507","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/f6b5b7080acd9d13dd75ec78828fd832_b40ecd87-e9d8-40e8-9d2c-771e10b54218.jpg?v=1790042628","url":"https:\/\/voomisupply.com\/products\/associated-spring-raymond-204-507-die-spring-medium-duty","provider":"Voomi Supply","version":"1.0","type":"link"}