{"product_id":"associated-spring-raymond-203-507-die-spring-1-3-4-in","title":"Associated Spring Raymond 203-507 Die Spring 1-3\/4 in","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe ASSOCIATED SPRING RAYMOND 203-507 is a heavy-duty die spring designed for use in stamping dies, molds, and industrial tooling applications. It features a trapezoidal wire shape wound from chromium alloy steel, which delivers higher load capacity in a compact envelope compared to standard round-wire springs. With a free length of 1.75 inches (44 mm), a rod diameter of 12.50 mm, and a hole diameter of 25.00 mm, this spring fits standard die sets where space and load precision are critical. It is color-coded green to indicate its load rating class for quick field identification during setup and maintenance.\u003c\/p\u003e\u003cp\u003eThis die spring is suited for use in press tooling, injection mold assemblies, stripper plates, and similar industrial die components. It is commonly installed by tool and die makers, mold technicians, and maintenance machinists in manufacturing environments. The green color coding is consistent with standard die spring load classification systems, making it straightforward to source and replace in the field without confusion.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eTrapezoidal wire cross-section provides higher load density than round-wire alternatives\u003c\/li\u003e\n\u003cli\u003eChromium alloy steel construction for durability under repeated cycling\u003c\/li\u003e\n\u003cli\u003eGreen color coding identifies load class at a glance during die maintenance\u003c\/li\u003e\n\u003cli\u003eFree length of 1.75 inches (44 mm) with 18 mm maximum deflection\u003c\/li\u003e\n\u003cli\u003eSpring rate of 302.07 N\/mm for predictable, consistent force output\u003c\/li\u003e\n\u003cli\u003eManufactured to ISO 10243 standards with ISO 9001:2008 and ISO\/TS 16949:2009 certifications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement die spring for standard industrial stamping dies, stripper plate assemblies, and mold tooling that accept a 25 mm hole diameter and 12.50 mm rod diameter green-class die spring per ISO 10243 specifications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by tool and die makers or maintenance machinists with the press or mold fully de-energized and at zero pressure. Verify that the mating hole diameter and rod diameter match the spring dimensions before installation. Do not exceed the rated maximum deflection of 18 mm, as over-compression will reduce service life and can cause premature failure. Inspect mating surfaces for burrs or contamination before seating the spring.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 1.75 inches (44 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 25.00 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 12.50 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 18 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel to Solid Load\u003c\/strong\u003e: 18 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 952.20 N\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 302.07 N\/mm\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\u003eISO Number\u003c\/strong\u003e: 10243\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCertifications\u003c\/strong\u003e: ANAB Accredited, ISO 9001:2008, ISO\/TS 16949:2009, 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: 203-507\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ASSOCIATED SPRING","offers":[{"title":"Default Title","offer_id":52102955532594,"sku":"203-507","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/c39f70acbba072414706c1edaeaafe53.jpg?v=1790070891","url":"https:\/\/voomisupply.com\/products\/associated-spring-raymond-203-507-die-spring-1-3-4-in","provider":"Voomi Supply","version":"1.0","type":"link"}