{"product_id":"r-amp-d-marine-6-split-clamp-on-coupling-for-2-5-shaft","title":"R\u0026D Marine 6\" Split Clamp On Coupling for 2.5\" Shaft","description":"\u003ch1 class=\"product-detail__title\"\u003eR\u0026amp;D Marine 6\" Split Clamp On Coupling for 2.5\" Shaft\u003c\/h1\u003e\n\u003cp class=\"product-detail__offer\"\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cp class=\"product-detail__refs\"\u003e\u003cstrong\u003ePart No:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e808630\u003c\/p\u003e\n\u003cp\u003eThis clamp on split half coupling is machined from solid steel and mates with the gearbox output coupling to connect a 2.5\" (2-1\/2 inch) diameter imperial boat propeller shaft to the gearbox, usually via a flexible coupling.\u003c\/p\u003e\n\u003cp\u003eThe clamp on split type propeller shaft coupling is machined to suit the boat propeller shaft diameter but can accommodate the variations that can occur with normal boat propeller shaft tolerances. It is simple to install and can be adjusted to the required position on the shaft. This clamp on shaft coupling is bored with keyway and is secured to the boat propeller shaft with the clamp bolts supplied.\u003c\/p\u003e\n\u003cp\u003eTypical applications include:\u003c\/p\u003e\n\u003cp\u003e6\" nominal gearbox flanges (5.75\") for PRM, Borgwarner Velvet Drive, ZF and Twin Disc gearboxes.\u003c\/p\u003e\n\u003cp\u003eRecommended torque for the clamp bolts: 100Nm (75 lbsft)\u003c\/p\u003e\n\u003cp\u003eCoupling dimensions:\u003c\/p\u003e\n\u003cp\u003eFor propeller shaft diameter 2.5\"\u003c\/p\u003e\n\u003cp\u003eKeyway to BS46: Part 1 Square\u003c\/p\u003e\n\u003cp\u003ea - Flange outside diameter = 5.75\"\u003c\/p\u003e\n\u003cp\u003eb - Hole pitch circle = 4.75\"\u003c\/p\u003e\n\u003cp\u003ec - Number of holes = 6\u003c\/p\u003e\n\u003cp\u003ed - Hole size = 0.50\" (1\/2\")\u003c\/p\u003e\n\u003cp\u003ee - Register diameter = 3.00\" male\u003c\/p\u003e\n\u003cp\u003ef - Coupling length = 5.50\"\u003c\/p\u003e\n\u003cp\u003eg - Coupling clamp boss diameter = 5.38\"\u003c\/p\u003e\n\u003cp\u003e\u003cimg height=\"155\" width=\"400\" title=\"Split Coupling Diagram\" src=\"https:\/\/d2h64ghtfy39p0.cloudfront.net\/files\/couplings\/split-couplings.jpg\" alt=\"Split Coupling Dimensions Diagram\"\u003e\u003c\/p\u003e\n\u003cp\u003eR \u0026amp; D Marine Clamp on shaft coupling number 202-176L\u003c\/p\u003e\n\u003ctable class=\"table\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePRM, Borgwarner Velvet Drive, ZF and Twin Disc gearboxes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eLength\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.50\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eR\u0026amp;D Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoupling PCD\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e4.75\" \/ 120.6mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCoupling Register Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e3.00\" \/ 76.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eGearbox Output Coupling Diameter\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e5.75\" \/ 146mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eShaft Size\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e2-1\/2\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eUnited Kingdom\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eModel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e202-176L\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eNumber of Fixing Holes\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eRegister Gender\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"R\u0026D Marine","offers":[{"title":"Default Title","offer_id":47704035262761,"sku":"808630","price":405.28,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0728\/8386\/3849\/files\/808630.jpg?v=1709034084","url":"https:\/\/allaboutboats.co.uk\/products\/r-amp-d-marine-6-split-clamp-on-coupling-for-2-5-shaft","provider":"All About Boats ","version":"1.0","type":"link"}