{"product_id":"associated-spring-raymond-103-640-die-spring-blue","title":"Associated Spring Raymond 103-640 Die Spring Blue","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASSOCIATED SPRING RAYMOND 103-640 is a blue-coded heavy-duty die spring designed for use in stamping dies, presses, and tooling fixtures. It features a 1-1\/4 inch hole diameter, a 5\/8 inch rod diameter, and a 10 inch free length. The trapezoidal wire cross-section maximizes load capacity within the spring envelope compared to round wire designs. Constructed from chromium alloy steel, this spring delivers a maximum deflection load of 360 pounds with a maximum deflection of 5 inches and a spring rate of 72 pounds per inch. It is installed by tool and die makers, industrial maintenance technicians, and press operators working on high-cycle tooling applications.\u003c\/p\u003e\u003cp\u003eThis die spring is suited for use in stamping dies, injection mold tooling, punch and die assemblies, and general industrial press applications. The blue color coding indicates its load class, allowing for quick visual identification and consistent replacement in multi-spring tooling setups. It is appropriate for both new tooling builds and direct replacement in existing press dies where a 1-1\/4 inch bore and 5\/8 inch rod configuration is specified.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e1-1\/4 inch hole diameter and 5\/8 inch rod diameter for precise die and fixture fitment\u003c\/li\u003e\n\u003cli\u003e10 inch free length provides extended working travel in deep die sets\u003c\/li\u003e\n\u003cli\u003e360 pound maximum deflection load with a 72 pound-per-inch spring rate\u003c\/li\u003e\n\u003cli\u003e5 inch maximum deflection for full-stroke tooling applications\u003c\/li\u003e\n\u003cli\u003eTrapezoidal wire shape increases load density over standard round wire springs\u003c\/li\u003e\n\u003cli\u003eChromium alloy steel construction for high-cycle fatigue resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or new-build component for industrial stamping dies and press tooling requiring a 1-1\/4 inch bore, 5\/8 inch rod diameter, and 10 inch free length blue-class die spring per standard die spring sizing conventions.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eDie springs of this type are installed and replaced by tool and die makers or industrial maintenance personnel. Always de-energize and lock out the press before servicing die components. Verify that the rod diameter clearance and hole bore match the spring dimensions before seating. Do not exceed the rated maximum deflection of 5 inches, as over-compression will shorten fatigue life and may cause failure during press cycling.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 1-1\/4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 5\/8 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 10 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 5 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 360 pounds\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 72 pounds per inch\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: 0.95 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\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: 103-640\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASSOCIATED SPRING","offers":[{"title":"Default Title","offer_id":51972375871794,"sku":"103-640","price":74.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/bed3f83539973566968b34534e9ec451.jpg?v=1789967125","url":"https:\/\/voomisupply.com\/products\/associated-spring-raymond-103-640-die-spring-blue","provider":"Voomi Supply","version":"1.0","type":"link"}