{"product_id":"gibraltar-mt7731-g-straight-ejector-pin-12mm-630mm-steel","title":"Gibraltar MT7731-G Straight Ejector Pin 12mm 630mm Steel","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe GIBRALTAR MT7731-G is a straight ejector pin designed for use in injection mold tooling and die casting applications. It functions as a component of the ejector system, pushing finished parts out of the mold cavity after each cycle. The pin measures 0.472 inches in diameter, with an overall length of 24.803 inches and a usable pin length of 24.528 inches. Constructed from steel with a nitride finish, it offers surface hardness and wear resistance suited for repetitive high-cycle mold operation. Installation is performed by mold makers and tooling technicians working on plastic injection or die casting molds.\u003c\/p\u003e\n\u003cp\u003eThis ejector pin is suited for injection mold tooling in both production and prototype environments. The 0.787-inch head diameter and 0.276-inch head height seat into standard ejector retainer plates. It is applicable to a range of mold base configurations where a 12 mm diameter ejector pin is specified. Typical use is in horizontal injection molding machines in manufacturing or tooling shops.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eStraight ejector pin profile for standard mold ejection applications\u003c\/li\u003e\n  \u003cli\u003e12 mm pin diameter with 620 mm pin length for deep mold applications\u003c\/li\u003e\n  \u003cli\u003eSteel construction with nitride finish for surface hardness and extended service life\u003c\/li\u003e\n  \u003cli\u003e20 mm head diameter seats into standard ejector retainer plates\u003c\/li\u003e\n  \u003cli\u003e7 mm head height provides positive retention in ejector plate assemblies\u003c\/li\u003e\n  \u003cli\u003eSold individually, MOQ of 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as a standard replacement or spare ejector pin for injection mold and die casting tooling that specifies a 12 mm straight ejector pin diameter and 630 mm overall length.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eEjector pins are installed by qualified mold makers or tooling technicians. The mold should be fully de-energized, cooled, and removed from the press before any ejector system service. Pins must be seated properly in the ejector retainer plate and should be inspected for straightness and surface condition before reinstallation. Do not force-fit pins into undersized bores, as this can cause galling or damage to the mold plate.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Type\u003c\/strong\u003e: Straight Ejector\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Diameter\u003c\/strong\u003e: 12 mm (0.472 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePin Length\u003c\/strong\u003e: 623 mm (24.528 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Length\u003c\/strong\u003e: 630 mm (24.803 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Diameter\u003c\/strong\u003e: 20 mm (0.787 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHead Height\u003c\/strong\u003e: 7 mm (0.276 inches)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: Nitride\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight\u003c\/strong\u003e: 1.63 pounds\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackage Quantity\u003c\/strong\u003e: 1\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: GIBRALTAR\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: MT7731-G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"GIBRALTAR","offers":[{"title":"Default Title","offer_id":51695130345778,"sku":"MT7731-G","price":73.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/612d7b5132fc623f4843a31396160e28_b236d18f-91ee-4ec7-bde1-8ea3ed815f82.jpg?v=1788331587","url":"https:\/\/voomisupply.com\/products\/gibraltar-mt7731-g-straight-ejector-pin-12mm-630mm-steel","provider":"Voomi Supply","version":"1.0","type":"link"}