{"product_id":"associated-spring-raymond-106-305-die-spring-extra-heavy-duty","title":"Associated Spring Raymond 106-305 Die Spring Extra Heavy-duty","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASSOCIATED SPRING RAYMOND 106-305 is an extra heavy-duty die spring engineered for high-load tooling and stamping die applications. It features a trapezoidal wire cross-section that delivers higher load capacity and longer service life compared to round-wire springs of the same envelope size. With a free length of 1.25 inches, a hole diameter of 0.625 inches, and a rod diameter of 0.344 inches, this spring fits standard die sets used in metal fabrication and press tooling. The green color coding identifies it as an extra heavy-duty rating per ISO die spring standards. A spring rate of 438 pounds per inch and a maximum deflection load of 146.9 pounds make it suited for demanding cycle applications.\u003c\/p\u003e\u003cp\u003eThis die spring is used in punch and die tooling, stripper plates, and component ejection mechanisms in metal stamping and forming operations. It is installed by toolmakers, die setters, and press technicians working in production stamping, sheet metal fabrication, and precision machining environments. The compact 1.25-inch free length suits confined die spaces where consistent, repeatable spring force is required across high production cycles.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExtra heavy-duty duty rating with green color coding per ISO die spring standard\u003c\/li\u003e\n\u003cli\u003eTrapezoidal wire shape provides higher load density than equivalent round-wire springs\u003c\/li\u003e\n\u003cli\u003eSpring rate of 438 pounds per inch for consistent, predictable deflection force\u003c\/li\u003e\n\u003cli\u003eMaximum deflection load of 146.9 pounds with maximum deflection of 0.31 inches\u003c\/li\u003e\n\u003cli\u003eChromium alloy steel construction for fatigue resistance under repeated cycling\u003c\/li\u003e\n\u003cli\u003eISO 9001:2008 and ISO\/TS 16949:2009 certified manufacturing; TUV Rheinland Registered\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a direct-fit replacement die spring for standard 0.625-inch hole diameter die spring pockets requiring an extra heavy-duty green-coded spring with a 1.25-inch free length and 0.344-inch rod diameter.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDie springs are installed by qualified toolmakers or die setters during die maintenance or build. Always relieve all press pressure and lock out the ram before removing or replacing die springs. Do not compress this spring beyond its rated maximum deflection of 0.31 inches, as over-compression accelerates fatigue failure. Inspect the spring pocket bore and rod for wear or misalignment before installation to ensure proper seating and prevent side loading.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.625 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 0.344 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 0.31 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 146.9 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 438 pounds per inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Extra Heavy-Duty\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\u003eColor Code\u003c\/strong\u003e: Green\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.01 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: 106-305\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASSOCIATED SPRING","offers":[{"title":"Default Title","offer_id":52027459993906,"sku":"106-305","price":17.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/a1158e2c87301215df8dde4228f4f78b.jpg?v=1790017119","url":"https:\/\/voomisupply.com\/products\/associated-spring-raymond-106-305-die-spring-extra-heavy-duty","provider":"Voomi Supply","version":"1.0","type":"link"}