{"product_id":"associated-spring-raymond-103-310-die-spring-medium-duty","title":"Associated Spring Raymond 103-310 Die Spring Medium-duty","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe ASSOCIATED SPRING RAYMOND 103-310 is a medium-duty die spring designed for use in metal stamping dies, punch presses, and tooling fixtures. It features a 0.625-inch hole diameter, an 11\/32-inch rod diameter, and a free length of 2.5 inches. The spring is wound from chromium alloy steel with a trapezoidal wire cross-section, which delivers higher load capacity in a compact envelope compared to round-wire designs. The blue color coding indicates medium-duty load class per standard die spring classification. Licensed toolmakers, die setters, and maintenance machinists are the primary installers of this component.\u003c\/p\u003e\n\u003cp\u003eThis die spring is suited for industrial tooling applications where consistent, repeatable spring force is required across high-cycle stamping, forming, and stripping operations. It fits standard die sets using a 0.625-inch bore and an 11\/32-inch guide rod. The 2.5-inch free length and 1.25-inch maximum deflection make it appropriate for moderate-stroke tooling configurations in both production and prototype die assemblies.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eTrapezoidal wire cross-section provides higher load density than standard round-wire springs\u003c\/li\u003e\n  \u003cli\u003eBlue color code identifies medium-duty load class for quick visual identification during die setup\u003c\/li\u003e\n  \u003cli\u003eMaximum deflection load of 75 pounds with a spring rate of 65 pounds per inch\u003c\/li\u003e\n  \u003cli\u003eMaximum deflection of 1.25 inches within a 2.5-inch free length\u003c\/li\u003e\n  \u003cli\u003eChromium alloy steel construction for fatigue resistance under high-cycle tooling conditions\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\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or direct-fit component for standard die sets requiring a medium-duty die spring with a 0.625-inch hole diameter and 11\/32-inch guide rod diameter.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eDie springs should be installed by qualified toolmakers or die maintenance technicians with the press de-energized and all stored energy released before service. Ensure the guide rod diameter matches the 11\/32-inch specification and that the pocket bore is sized to the 0.625-inch hole diameter to prevent cocking or binding under load. Do not exceed the rated maximum deflection of 1.25 inches, as over-compression accelerates fatigue failure. Inspect springs periodically for set, cracking, or color-coat wear as part of scheduled die maintenance.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\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: 11\/32 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 2.5 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 75 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 1.25 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 65 pounds per inch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuty Rating\u003c\/strong\u003e: Medium-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: Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.07 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\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: 103-310\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASSOCIATED SPRING","offers":[{"title":"Default Title","offer_id":51989544304946,"sku":"103-310","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/84530efed74914c40a7a93ed25717813.jpg?v=1789988290","url":"https:\/\/voomisupply.com\/products\/associated-spring-raymond-103-310-die-spring-medium-duty","provider":"Voomi Supply","version":"1.0","type":"link"}