{"product_id":"chain-hoist-direct-drive-1-1-ratio-for-1-shaft","title":"Chain Hoist Direct Drive – 1:1 Ratio for 1\" Shaft","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003eDirect Drive Chain Hoist\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e provides smooth, dependable manual operation for commercial and industrial overhead doors. Designed for use with a \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1-inch diameter shaft\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e, this 1:1 direct-drive configuration delivers precise control without gear reduction.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIts compact design makes it an excellent choice for installations with limited space, while the heavy-duty construction supports demanding rolling and overhead door applications. The hoist comes pre-assembled and includes the essential hardware needed for a streamlined installation.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2\u003e\u003cspan\u003eFeatures\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cspan\u003eDirect-drive \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1:1 ratio\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cspan\u003eCompatible with \u003c\/span\u003e\u003cstrong\u003e\u003cspan\u003e1\" diameter shafts\u003c\/span\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSmooth and controlled manual door operation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eHeavy-duty construction for commercial and industrial use\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eIdeal for tight-clearance installations\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-assembled for faster installation\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eSuitable for heavy rolling and overhead doors\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eSpecifications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eDrive Type:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Direct drive\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eReduction Ratio:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1:1\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eShaft Size:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 1\" diameter\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOuter Sprocket Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 8-13\/16\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eInner Sprocket Diameter:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 7-7\/16\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eRequired Shaft-to-Wall Offset:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e 5-3\/8\"\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eOperation:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Manual hand-chain operation\u003c\/span\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cspan\u003eApplication:\u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e Commercial and industrial overhead doors\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eKit Includes\u003c\/span\u003e\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cspan\u003e26 feet of hand chain\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eChain keeper\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003eTwo shaft collars\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003e1\/4\" shaft key\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan\u003ePre-assembled direct-drive chain hoist\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003e\u003cspan\u003eRecommended Applications\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cspan\u003eIdeal for warehouses, manufacturing facilities, loading areas, service buildings, agricultural buildings, and other commercial locations requiring reliable manual operation of a rolling or overhead door.\u003c\/span\u003e\u003c\/p\u003e","brand":"Commercial Door Worx","offers":[{"title":"Default Title","offer_id":49521092067543,"sku":"H-1-1-15-1","price":197.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0770\/4933\/1927\/files\/1-1hoist1.jpg?v=1785433434","url":"https:\/\/shop.commercialdoorworx.com\/products\/chain-hoist-direct-drive-1-1-ratio-for-1-shaft","provider":"Commercial Door Worx","version":"1.0","type":"link"}