{"product_id":"liftmaster-trolley-operator-12-hp-120240v-single-phase-240v-3-phase","title":"LiftMaster Trolley Commercial Operator – 1\/2 HP Heavy-Duty Hoist Drive (120\/240V Single Phase \/ 240V 3-Phase Compatible)","description":"\u003cp\u003e\u003cstrong\u003eBattery Backup Capable\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eService Spring Corp — Industry trusted since 1962\u003c\/li\u003e\n\u003cli\u003eFast shipping — same-day on orders before 4:30 PM EST\u003c\/li\u003e\n\u003cli\u003e\n\u003cmeta charset=\"UTF-8\"\u003e\n\u003ch2 data-section-id=\"16ly1de\" data-start=\"309\" data-end=\"336\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"312\" data-end=\"336\"\u003eProduct Description:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"337\" data-end=\"714\"\u003eThe \u003cstrong data-start=\"341\" data-end=\"390\"\u003eLiftMaster 1\/2 HP Trolley Commercial Operator\u003c\/strong\u003e is a heavy-duty industrial-grade door operator designed for sectional and rolling steel commercial garage door systems. Engineered for high-cycle performance, this unit supports both \u003cstrong data-start=\"574\" data-end=\"637\"\u003e120\/240V single-phase power and 240V 3-phase configurations\u003c\/strong\u003e, making it a flexible solution for a wide range of commercial installations.\u003c\/p\u003e\n\u003cp data-start=\"716\" data-end=\"1090\"\u003eBuilt for reliability in demanding environments, this trolley-style operator delivers smooth start\/stop operation, reduced mechanical stress on door hardware, and consistent lifting performance for medium to heavy-duty overhead doors. It is commonly used in warehouses, loading docks, storage facilities, and commercial service bays where durability and uptime are critical.\u003c\/p\u003e\n\u003cp data-start=\"1092\" data-end=\"1252\"\u003eThe operator is designed to integrate with standard commercial safety systems and supports advanced control functionality for modern facility access management.\u003c\/p\u003e\n\u003chr data-start=\"1254\" data-end=\"1257\"\u003e\n\u003ch2 data-section-id=\"18htyq7\" data-start=\"1259\" data-end=\"1279\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1262\" data-end=\"1279\"\u003eKey Features:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1280\" data-end=\"1709\"\u003e\n\u003cli data-section-id=\"18ovdcp\" data-start=\"1280\" data-end=\"1320\"\u003eHeavy-duty \u003cstrong data-start=\"1293\" data-end=\"1320\"\u003e1\/2 HP commercial motor\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"v8lgv9\" data-start=\"1321\" data-end=\"1388\"\u003eSupports \u003cstrong data-start=\"1332\" data-end=\"1388\"\u003e120\/240V single-phase and 240V 3-phase power options\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1sssy21\" data-start=\"1389\" data-end=\"1455\"\u003eTrolley-style drive system for sectional and rolling steel doors\u003c\/li\u003e\n\u003cli data-section-id=\"17s58km\" data-start=\"1456\" data-end=\"1519\"\u003eSmooth start\/stop operation reduces wear on door and operator\u003c\/li\u003e\n\u003cli data-section-id=\"12m7vit\" data-start=\"1520\" data-end=\"1576\"\u003eBuilt for \u003cstrong data-start=\"1532\" data-end=\"1576\"\u003ehigh-cycle commercial and industrial use\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"11llt38\" data-start=\"1577\" data-end=\"1650\"\u003eCompatible with standard commercial control stations and safety systems\u003c\/li\u003e\n\u003cli data-section-id=\"101jgrb\" data-start=\"1651\" data-end=\"1709\"\u003eDesigned for long service life in demanding environments\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"1711\" data-end=\"1714\"\u003e\n\u003ch2 data-section-id=\"1mlg3ge\" data-start=\"1716\" data-end=\"1747\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1719\" data-end=\"1747\"\u003eCompatibility \u0026amp; Fitment:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul data-start=\"1748\" data-end=\"2287\"\u003e\n\u003cli data-section-id=\"1eitq2l\" data-start=\"1748\" data-end=\"1830\"\u003eCompatible with \u003cstrong data-start=\"1766\" data-end=\"1830\"\u003esectional overhead and rolling steel commercial garage doors\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"174ijgb\" data-start=\"1831\" data-end=\"1895\"\u003eDesigned for \u003cstrong data-start=\"1846\" data-end=\"1895\"\u003etrolley track-style operator mounting systems\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"sxfcdy\" data-start=\"1896\" data-end=\"1971\"\u003eWorks with \u003cstrong data-start=\"1909\" data-end=\"1971\"\u003eindustrial warehouse, dock, and commercial bay door setups\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1h5o9wo\" data-start=\"1972\" data-end=\"2049\"\u003eSupports \u003cstrong data-start=\"1983\" data-end=\"2049\"\u003estandard commercial safety photo-eye systems and wall controls\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli data-section-id=\"1fnpa1r\" data-start=\"2050\" data-end=\"2147\"\u003eCompatible with LiftMaster commercial accessory ecosystem (controls, receivers, safety devices)\u003c\/li\u003e\n\u003cli data-section-id=\"1hl5vun\" data-start=\"2148\" data-end=\"2287\"\u003eSuitable for facilities using \u003cstrong data-start=\"2180\" data-end=\"2287\"\u003edual-voltage commercial electrical infrastructure (120\/240V or 240V 3-phase depending on configuration)\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr data-start=\"2289\" data-end=\"2292\"\u003e\n\u003ch2 data-section-id=\"1syvwm\" data-start=\"2294\" data-end=\"2319\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2297\" data-end=\"2319\"\u003eApplication Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2320\" data-end=\"2688\"\u003eThis operator is intended for commercial installations where reliability and continuous duty performance are required. Proper installation should be performed by a qualified commercial door technician or licensed electrician. Door balance, spring tension, and track alignment must be verified prior to commissioning to ensure optimal performance and safety compliance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Service Spring Corp","offers":[{"title":"Default Title","offer_id":50684193669406,"sku":"TDC7S1BMC","price":1259.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0978\/2781\/5710\/files\/imagegen_42e6fc0e-f88f-4e64-9f44-63d8554956f9.jpg?v=1772790456","url":"https:\/\/garage-doorparts.com\/products\/liftmaster-trolley-operator-12-hp-120240v-single-phase-240v-3-phase","provider":"garage-doorparts.com","version":"1.0","type":"link"}