{"product_id":"associated-spring-raymond-104-816-die-spring-red-medium-heavy-duty","title":"Associated Spring Raymond 104-816 Die Spring Red Medium Heavy-duty","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASSOCIATED SPRING RAYMOND 104-816 is a medium heavy-duty die spring designed for use in metal stamping dies, punch presses, and other high-cycle tooling applications where consistent, repeatable force is required. It features a 2 inch hole diameter, a 1 inch rod diameter, and a 4 inch free length. The trapezoidal wire cross-section increases the active coil volume compared to round wire, delivering a higher load capacity within a given envelope. The spring is manufactured from chromium alloy steel and color-coded red per ISO standards to identify its medium heavy-duty duty rating at a glance.\u003c\/p\u003e\u003cp\u003eThis die spring is suited for installation in production tooling setups found in metal fabrication shops, stamping facilities, and tool-and-die operations. It is mounted over a guide rod or inside a spring pocket in a die set, providing controlled return force on punches, stripper plates, or cams. The red duty rating positions it between light and extra-heavy springs, making it a common selection for moderate-to-high load tooling where deflection control and fatigue life are critical requirements.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrapezoidal wire shape increases load-bearing coil volume for higher capacity in a compact form factor\u003c\/li\u003e\n\u003cli\u003eMaximum deflection load of 982.7 pounds at full rated deflection\u003c\/li\u003e\n\u003cli\u003eMaximum deflection of 1.48 inches with a spring rate of 664 pounds per inch\u003c\/li\u003e\n\u003cli\u003eChromium alloy steel construction for fatigue resistance in high-cycle tooling environments\u003c\/li\u003e\n\u003cli\u003eRed color code identifies medium heavy-duty duty rating per ISO die spring standards\u003c\/li\u003e\n\u003cli\u003eManufactured under ISO 9001:2008 and ISO\/TS 16949:2009 certified quality systems with TUV Rheinland registration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard ISO-profile die spring suitable for guide-rod mounting in metal stamping dies and punch press tooling requiring a 2 inch hole diameter and 1 inch rod diameter spring pocket.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDie springs are installed and serviced by tool-and-die makers, press operators, and maintenance technicians. Always de-energize and lock out the press before removing or installing die components. Ensure the guide rod and spring pocket dimensions match the rod diameter and hole diameter of the spring before installation. Do not compress the spring beyond its rated maximum deflection, as over-compression significantly reduces fatigue life and can cause premature failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 1 inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 982.7 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 1.48 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 664 pounds per inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Medium Heavy-Duty\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor Code\u003c\/strong\u003e: Red\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\u003eWeight\u003c\/strong\u003e: 1.158 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: ANAB Accredited, ISO 9001:2008 Certified, ISO\/TS 16949:2009 Certified, TUV Rheinland Registered\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUNSPSC Code\u003c\/strong\u003e: 31161905\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\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: 104-816\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASSOCIATED SPRING","offers":[{"title":"Default Title","offer_id":52057548161330,"sku":"104-816","price":71.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9f6f2b3a6231db67f751a09850169366.jpg?v=1790038969","url":"https:\/\/voomisupply.com\/products\/associated-spring-raymond-104-816-die-spring-red-medium-heavy-duty","provider":"Voomi Supply","version":"1.0","type":"link"}