{"product_id":"associated-spring-raymond-105-306-heavy-duty-die-spring","title":"Associated Spring Raymond 105-306 Heavy-duty Die Spring","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASSOCIATED SPRING RAYMOND 105-306 is a heavy-duty die spring designed for use in stamping dies, punch presses, and other high-cycle tooling applications. It features a trapezoidal wire shape that delivers higher load capacity and longer fatigue life compared to round-wire springs of the same envelope size. With a free length of 1.5 inches, a hole diameter of 0.625 inches, and a rod diameter of 0.34375 inches, this spring fits standard die set configurations. It is manufactured from chromium alloy steel and finished in gold to indicate its heavy-duty load classification. The 105-306 is suited for tool and die shops, metal fabrication facilities, and production stamping operations.\u003c\/p\u003e\u003cp\u003eThis die spring is used in compression spring applications inside stamping dies, injection molds, and fixture assemblies where consistent, repeatable force is required over high cycle counts. The gold color coding follows the industry-standard load classification system, identifying this unit as a heavy-duty spring. It is appropriate for both new die builds and replacement of worn or fatigued springs in existing tooling. Toolmakers, die setters, and maintenance machinists are the primary installers.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eHeavy-duty load rating with a maximum deflection load of 122.4 pounds\u003c\/li\u003e\n\u003cli\u003eMaximum deflection of 0.45 inches for controlled compression travel\u003c\/li\u003e\n\u003cli\u003eSpring rate of 280 pounds per inch for predictable force output\u003c\/li\u003e\n\u003cli\u003eTrapezoidal wire cross-section provides higher load density in a compact envelope\u003c\/li\u003e\n\u003cli\u003eChromium alloy steel construction for durability in high-cycle tooling environments\u003c\/li\u003e\n\u003cli\u003eGold color code identifies heavy-duty classification per industry convention\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-build component for heavy-duty die spring applications requiring a 0.625-inch hole diameter, 0.34375-inch rod diameter, and 1.5-inch free length.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDie springs should be installed by qualified toolmakers or die maintenance personnel familiar with press tooling safety procedures. Always de-energize and lock out the press before removing or replacing die springs. Do not exceed the rated maximum deflection of 0.45 inches, as over-compression accelerates fatigue and can cause premature failure. Inspect the mating rod and bore dimensions for proper clearance before installation to prevent binding.\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: 0.34375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 1.5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 122.4 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 0.45 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 280 pounds per inch\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: 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: Gold\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: 105-306\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASSOCIATED SPRING","offers":[{"title":"Default Title","offer_id":52056907383090,"sku":"105-306","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3941bb0a1e497196d6448496166852d4.jpg?v=1790038542","url":"https:\/\/voomisupply.com\/products\/associated-spring-raymond-105-306-heavy-duty-die-spring","provider":"Voomi Supply","version":"1.0","type":"link"}