{"product_id":"continuous-hinge-for-lead-lined-door","title":"Continuous Hinge for Lead Lined Door","description":"\u003ch3 data-end=\"240\" data-start=\"178\"\u003eRoton 780-224LL Lead-Lined Continuous Concealed Leaf Hinge\u003c\/h3\u003e\n\u003cp data-end=\"625\" data-start=\"242\"\u003eThe Roton 780-224LL is a heavy-duty, lead-lined continuous geared hinge designed specifically for \u003cstrong data-end=\"371\" data-start=\"340\"\u003e1-3\/4 inch lead-lined doors\u003c\/strong\u003e used in medical, diagnostic, and radiation-shielded environments. This hinge is commonly specified for X-ray rooms, imaging suites, and other shielded openings where door hardware must maintain radiation integrity while supporting increased door weight.\u003c\/p\u003e\n\u003cp data-end=\"904\" data-start=\"627\"\u003eThe concealed leaf, mortised design provides a clean, flush appearance while evenly distributing door weight across the full height of the door and frame. This reduces stress on the door assembly, minimizes sagging, and extends service life compared to traditional butt hinges.\u003c\/p\u003e\n\u003cp data-end=\"1163\" data-start=\"906\"\u003eThe 780-224LL includes a \u003cstrong data-end=\"958\" data-start=\"931\"\u003edouble row of fasteners\u003c\/strong\u003e, allowing secure attachment through lead-lined door edges without compromising shielding performance. Its continuous geared construction delivers smooth, controlled operation even on heavy shielded doors.\u003c\/p\u003e\n\u003ch4 data-end=\"1182\" data-start=\"1165\"\u003eKey Features\u003c\/h4\u003e\n\u003cul data-end=\"1647\" data-start=\"1183\"\u003e\n\u003cli data-end=\"1233\" data-start=\"1183\"\u003e\n\u003cp data-end=\"1233\" data-start=\"1185\"\u003eDesigned for 1-3\/4 inch thick lead-lined doors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1292\" data-start=\"1234\"\u003e\n\u003cp data-end=\"1292\" data-start=\"1236\"\u003eContinuous geared hinge distributes door weight evenly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1357\" data-start=\"1293\"\u003e\n\u003cp data-end=\"1357\" data-start=\"1295\"\u003eConcealed leaf, mortised installation for a clean appearance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1425\" data-start=\"1358\"\u003e\n\u003cp data-end=\"1425\" data-start=\"1360\"\u003eDouble row of fasteners for secure mounting on lead-lined doors\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1502\" data-start=\"1426\"\u003e\n\u003cp data-end=\"1502\" data-start=\"1428\"\u003eHeavy-duty aluminum construction for durability and corrosion resistance\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1576\" data-start=\"1503\"\u003e\n\u003cp data-end=\"1576\" data-start=\"1505\"\u003eSuitable for healthcare, imaging, and radiation-shielded applications\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1647\" data-start=\"1577\"\u003e\n\u003cp data-end=\"1647\" data-start=\"1579\"\u003eCompatible with fire-rated door assemblies when properly installed\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4 data-end=\"1674\" data-start=\"1649\"\u003eTypical Applications\u003c\/h4\u003e\n\u003cul data-end=\"1819\" data-start=\"1675\"\u003e\n\u003cli data-end=\"1713\" data-start=\"1675\"\u003e\n\u003cp data-end=\"1713\" data-start=\"1677\"\u003eX-ray and diagnostic imaging rooms\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1763\" data-start=\"1714\"\u003e\n\u003cp data-end=\"1763\" data-start=\"1716\"\u003eMedical and hospital shielded door assemblies\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-end=\"1819\" data-start=\"1764\"\u003e\n\u003cp data-end=\"1819\" data-start=\"1766\"\u003eRadiation-shielded laboratories and treatment areas\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-end=\"2024\" data-start=\"1821\"\u003eThis hinge is intended as a \u003cstrong data-end=\"1892\" data-start=\"1849\"\u003ehardware accessory for lead-lined doors\u003c\/strong\u003e and is commonly paired with lead-lined frames and shielding systems to maintain continuous radiation protection across the opening.\u003c\/p\u003e\n\u003cp data-end=\"2024\" data-start=\"1821\"\u003e \u003c\/p\u003e\n\u003ch4 class=\"g-col-12 h4 mb-0\"\u003eSpecifications\u003c\/h4\u003e\n\u003cdiv class=\"g-col-12\"\u003e\n\u003cdl class=\"grid gap-1\"\u003e\n\u003cdt class=\"g-col-4\"\u003eApplications\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cul\u003e\n\u003cli\u003eLead lined model for hospital x-ray room doors with double row of fasteners to straddle lead (specify \"LL\")\u003c\/li\u003e\n\u003cli\u003eDoor edge protection lip\u003c\/li\u003e\n\u003cli\u003eFrame leaf alignment rib for proper hinge and door location\u003c\/li\u003e\n\u003cli\u003e3\/32\" (2 mm) inset\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eCertifications\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cp\u003eConforms to ANSI A156.26 for A31011G\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eClearance\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cul\u003e\n\u003cli\u003e5\/16\" (8 mm) hinge side\u003c\/li\u003e\n\u003cli\u003ePlus standard lockside clearance\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eDoor Reinforcement\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003eNone required to 200 lbs. Heavier weight use 16-gauge channel.\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eElectric Modifications\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cul\u003e\n\u003cli\u003ePower Transfer Preparation (EPT 2) or (EPT 10)\u003c\/li\u003e\n\u003cli\u003eExposed Electric Contacts (E)\u003c\/li\u003e\n\u003cli\u003eExposed Electric Switches (E1S)\u003c\/li\u003e\n\u003cli\u003eElectric Through-Wire (ETW)\u003c\/li\u003e\n\u003cli\u003eElectric Monitoring (EMN)\u003c\/li\u003e\n\u003cli\u003eElectric Through-Wire and Monitoring (ETM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eFasteners\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cul\u003e\n\u003cli\u003eStandard: 1\/2 Dril-Kwik® Screws, 1\/2 wood Screws\u003c\/li\u003e\n\u003cli\u003eOptional: Dril-Kwik® – #12-24 X 11\/16\" Flat Head Screws\u003c\/li\u003e\n\u003cli\u003eAdditional Options Available upon request\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eFeatures\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cul\u003e\n\u003cli\u003eStandard duty for medium frequency doors. Heavy duty for high frequency doors or heavy, medium frequency doors. All for doors 1-3\/4” (44 mm) thick.\u003c\/li\u003e\n\u003cli\u003eLead lined model for hospital x-ray room doors with double row of fasteners to straddle lead (Specify “LL”)\u003c\/li\u003e\n\u003cli\u003eDoor edge protection lip\u003c\/li\u003e\n\u003cli\u003eFrame leaf alignment rib for proper hinge and door location\u003c\/li\u003e\n\u003cli\u003e3\/32” (2 mm) inset hinge and door location\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eFinishes\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cp\u003eCLR, DBZ, BLK\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eFire Rating\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003eUp to 3-hour metal and 90 minute wood composite (with studs)\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eFrame Reinforcement\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003eNone required to 200 lbs. Heavier weight use 16-gauge channel.\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eLength\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cp\u003e79\", 83\", 85\", 95\", 119\"\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eLength Options\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cp\u003eStandard and Custom\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eMaterial\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cp\u003eAluminum 6063-T6\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eNotes\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cp\u003eEPD: Roton Continuous Hinges Environmental Product Declaration\u003c\/p\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eOptions\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cul\u003e\n\u003cli\u003eHospital Tip\u003c\/li\u003e\n\u003cli\u003eTIPIT® (see Roton accessories)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eProduct Description\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cul\u003e\n\u003cli\u003eConcealed Leaf\u003c\/li\u003e\n\u003cli\u003e1-3\/4\" Doors Lead Lined\u003c\/li\u003e\n\u003cli\u003eWith Half Drill Quick\u003c\/li\u003e\n\u003cli\u003eand Half Wood fasteners\u003c\/li\u003e\n\u003cli\u003eHeavy Duty Profile Only\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003cdt class=\"g-col-4\"\u003eWarranty\u003c\/dt\u003e\n\u003cdd class=\"g-col-8 mb-0 text-break\"\u003e\n\u003cp\u003eAll Roton products have a lifetime warranty. \u003c\/p\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003ca rel=\"noopener\" title=\"Highe Technical Data and Templates\" href=\"https:\/\/www.hagerco.com\/roton-continuous-geared-hinges\/780-series-concealed-leaf-continuous-hinge\/780-224-ll\" target=\"_blank\"\u003eHinge Technical Data and Installation Templates\u003c\/a\u003e\n\u003c\/div\u003e","brand":"Lead Shielding","offers":[{"title":"79\" \/ CLR Clear Anodized Aluminum \/ 780-224LL (Lead)","offer_id":53240408211616,"sku":"780-224LL-CLR-79","price":500.0,"currency_code":"USD","in_stock":true},{"title":"79\" \/ CLR Clear Anodized Aluminum \/ 780-224HD","offer_id":53240408244384,"sku":"780-224HD-CLR-79","price":500.0,"currency_code":"USD","in_stock":true},{"title":"79\" \/ CLR Clear Anodized Aluminum \/ 780-226LL (Lead)","offer_id":53240408277152,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"79\" \/ CLR Clear Anodized Aluminum \/ 780-226HD","offer_id":53240408309920,"sku":"780-226HD-CLR-79","price":500.0,"currency_code":"USD","in_stock":true},{"title":"79\" \/ DBR Dark Bronze \/ 780-224LL (Lead)","offer_id":53240408342688,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"79\" \/ DBR Dark Bronze \/ 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(Lead)","offer_id":53240408604832,"sku":"780-224LL-CLR-83","price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ CLR Clear Anodized Aluminum \/ 780-224HD","offer_id":53240408637600,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ CLR Clear Anodized Aluminum \/ 780-226LL (Lead)","offer_id":53240408670368,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ CLR Clear Anodized Aluminum \/ 780-226HD","offer_id":53240408703136,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ DBR Dark Bronze \/ 780-224LL (Lead)","offer_id":53240408735904,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ DBR Dark Bronze \/ 780-224HD","offer_id":53240408768672,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ DBR Dark Bronze \/ 780-226LL (Lead)","offer_id":53240408801440,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ DBR Dark Bronze \/ 780-226HD","offer_id":53240408834208,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ BLK Black \/ 780-224LL (Lead)","offer_id":53240408866976,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ BLK Black \/ 780-224HD","offer_id":53240408899744,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ BLK Black \/ 780-226LL (Lead)","offer_id":53240408932512,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"83\" \/ BLK Black \/ 780-226HD","offer_id":53240408965280,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ CLR Clear Anodized Aluminum \/ 780-224LL (Lead)","offer_id":53240408998048,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ CLR Clear Anodized Aluminum \/ 780-224HD","offer_id":53240409030816,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ CLR Clear Anodized Aluminum \/ 780-226LL (Lead)","offer_id":53240409063584,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ CLR Clear Anodized Aluminum \/ 780-226HD","offer_id":53240409096352,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ DBR Dark Bronze \/ 780-224LL (Lead)","offer_id":53240409129120,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ DBR Dark Bronze \/ 780-224HD","offer_id":53240409161888,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ DBR Dark Bronze \/ 780-226LL (Lead)","offer_id":53240409194656,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ DBR Dark Bronze \/ 780-226HD","offer_id":53240409227424,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ BLK Black \/ 780-224LL (Lead)","offer_id":53240409260192,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ BLK Black \/ 780-224HD","offer_id":53240409292960,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ BLK Black \/ 780-226LL (Lead)","offer_id":53240409325728,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"95\" \/ BLK Black \/ 780-226HD","offer_id":53240409358496,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"119\" \/ CLR Clear Anodized Aluminum \/ 780-224LL (Lead)","offer_id":53240409391264,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"119\" \/ CLR Clear Anodized Aluminum \/ 780-224HD","offer_id":53240409424032,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"119\" \/ CLR Clear Anodized Aluminum \/ 780-226LL 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780-224HD","offer_id":53240409686176,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"119\" \/ BLK Black \/ 780-226LL (Lead)","offer_id":53240409718944,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true},{"title":"119\" \/ BLK Black \/ 780-226HD","offer_id":53240409751712,"sku":null,"price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0452\/2721\/2960\/files\/ContinuousHingeforLeadLinedDoors.jpg?v=1682641152","url":"https:\/\/www.leadshielding.com\/products\/continuous-hinge-for-lead-lined-door","provider":"Lead Shielding","version":"1.0","type":"link"}