{"product_id":"gibraltar-dcib20-51-die-spring-extra-heavy-duty-yellow","title":"Gibraltar DCIB20-51 Die Spring Extra Heavy-duty Yellow","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe GIBRALTAR DCIB20-51 is an extra heavy-duty die spring engineered for high-load tooling and stamping applications. It features a 3\/4 inch hole diameter, a 3\/8 inch rod diameter, and a 2 inch free length. Constructed from chromium alloy steel with a trapezoidal wire profile, it delivers a spring rate of 839 lb per inch and a maximum deflection load of 466 pounds over a maximum deflection of 0.56 inches. The yellow color coding identifies the extra heavy-duty load class at a glance. This spring is typically installed by tooling engineers, maintenance technicians, and die setters working in stamping, press, and industrial manufacturing environments.\u003c\/p\u003e\u003cp\u003eThe DCIB20-51 is suited for use in die sets, molds, and mechanical presses where consistent, high-force return action is required. Its trapezoidal wire cross-section maximizes load capacity within a compact envelope, making it a practical choice for tight-tolerance tooling applications. The yellow color designation follows the industry-standard duty classification system, allowing fast visual identification during die maintenance and changeover.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eExtra heavy-duty load rating with a maximum deflection load of 466 pounds (2073.70 N)\u003c\/li\u003e\n\u003cli\u003eSpring rate of 839 lb per inch for consistent force output under compression\u003c\/li\u003e\n\u003cli\u003eTrapezoidal wire shape for higher load capacity relative to round-wire springs of the same envelope\u003c\/li\u003e\n\u003cli\u003eChromium alloy steel construction for durability in repeated high-cycle press applications\u003c\/li\u003e\n\u003cli\u003eYellow color coding for instant duty-class identification per industry convention\u003c\/li\u003e\n\u003cli\u003eCompliant with NAAMS, ISO 10243, and ISO 9001:2015 standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a standard-dimension replacement die spring conforming to NAAMS and ISO 10243 specifications, suitable for use in compatible die sets and tooling systems requiring a 3\/4 inch hole diameter, 3\/8 inch rod diameter, and 2 inch free length extra heavy-duty spring.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by tooling technicians or maintenance personnel during die assembly or preventive maintenance. Ensure the press or tooling is fully de-energized, depressurized, and mechanically blocked before removing or installing springs. Verify that the rod and hole clearances in the die set match the spring dimensions before seating. Do not compress the spring beyond the rated maximum deflection of 0.56 inches to avoid permanent set or premature failure.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHole Diameter\u003c\/strong\u003e: 0.75 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRod Diameter\u003c\/strong\u003e: 0.375 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFree Length\u003c\/strong\u003e: 2 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection\u003c\/strong\u003e: 0.56 inches (14.22 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTravel To Solid Load\u003c\/strong\u003e: 0.5472 inches (13.90 mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaximum Deflection Load\u003c\/strong\u003e: 466 pounds (2073.70 N)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpring Rate\u003c\/strong\u003e: 839 lb 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\u003c\/strong\u003e: Yellow\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandards\u003c\/strong\u003e: NAAMS, ISO 10243, ISO 9001:2015\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 0.0968 pounds\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: GIBRALTAR\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: DCIB20-51\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51694637547826,"sku":"DCIB20-51","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/9fb4a931b2b217be41426852599dd006.jpg?v=1788326586","url":"https:\/\/voomisupply.com\/products\/gibraltar-dcib20-51-die-spring-extra-heavy-duty-yellow","provider":"Voomi Supply","version":"1.0","type":"link"}