{"product_id":"quiettorque-45-electric-drive-45kw-72vdc","title":"QuietTorque 45.0 Electric Drive 45kW 72Vdc","description":"\u003cp\u003eElectric Yacht Offers a complete package designed to make an electric repower as easy and straight forward as possible:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003euses state of the art permanent magnet ac (PMAC) motors and vector motor  controllers, maximizing efficiency across the entire operating envelope.\u003c\/li\u003e\n\u003cli\u003eoffers adjustable regeneration that can be optimized to your boat, propeller and sailing conditions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe \u003cb\u003eQuietTorque™ 45.0 LC\u003c\/b\u003e is recommended electric propulsion for boats up to 50’ (LOA) and 34,000lbs displacement. The dual power head motor is engineered by Electric Yacht to the specifications of your boat and built and warrantied by Electric Yacht. The systems are liquid cooled providing for high sustained output, ideal for hybrid applications. Typical battery size is 400Ah+ at 72Vdc. These systems can be installed by a competent boat owner, but we do recommend the final commissioning be done with a certified electric technician\u003cbr\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eQuietTorqueTM 45.0LC SD\u003c\/b\u003e is recommended for boats up to 50’ (LOA) and 34,000lbs displacement. Liquid cooling provides for high sustained output, ideal for hybrid applications. Replace diesel engines up to 75hp. Typical battery size is 300 – 600Ah.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003ePart Numbers:\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eQT-45 LC: \u003cb\u003eQT-45.OLC\u003c\/b\u003e\n\u003c\/li\u003e\n\u003cli\u003eQT-45 LC SD: \u003cb\u003eQT45.OLC SD\u003c\/b\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!--\u003ch3\u003eStandard Features\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eMotor Mounts\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003eAdjustable Mounts to current engine stringers\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eThrottle\u003c\/strong\u003e\u003c\/td\u003e\n\t\u003ctd\u003eAnodized AI waterproof throttle with key \u0026 neutral lock\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eSystem Monitor\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003eHigh capacity programmable monitor\u003cbr\u003e\n\u003cul\u003e\u003cli\u003eState of charge\u003c\/li\u003e\u003cli\u003eVoltage, Current draw, RPM, battery type\u003c\/li\u003e\u003cli\u003eInstant and accurate\u003c\/li\u003e\u003cli\u003eDistance to discharge\u003c\/li\u003e\u003cli\u003eProgrammable regeneration\u003c\/li\u003e\u003cli\u003eThrottle direction and throw\u003c\/li\u003e\u003c\/ul\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eShaft coupler\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003e4\" flange\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003ePower Switch\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003eBlue Sea two position switch\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eRelay\u003c\/strong\u003e\u003c\/td\u003e\n\t\u003ctd\u003e500amp vacuum Tyco relay\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eFuse\u003c\/strong\u003e\u003c\/td\u003e\n\t\u003ctd\u003eClass-t fuse \u0026 holder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eBoat size ranges\u003c\/strong\u003e (see note 1 below)\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003e45 ft (LOA)  \u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eBoat Displacement\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003e28,000 lbs\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eMotor Type\u003c\/strong\u003e\u003c\/td\u003e\n\t\u003ctd\u003e2 PMAC Brushless\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eVoltage\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003e72 volts\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003e Maximum input power\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003e30.0 kW\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eCont. Input Power\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n\t\u003ctd\u003e26 kW\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eShaft size\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n  \u003ctd\u003e\u003csup\u003e3\u003c\/sup\u003e\/\u003csub\u003e4\u003c\/sub\u003e to 1\u003csup\u003e1\u003c\/sup\u003e\/\u003csub\u003e2\u003c\/sub\u003e inch and metric stainless steel\u003c\/td\u003e\n\u003c\/tr\u003e\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eBattery size\u003c\/strong\u003e\u003cbr\u003e\u003c\/td\u003e\n  \u003ctd\u003e300 - 500Ah\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003e Weight\u003c\/strong\u003e\u003c\/td\u003e\n\t\u003ctd\u003e150 lbs\u003cbr\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\u003ctr\u003e\n\t\u003ctd\u003e\u003cstrong\u003eFrame\u003c\/strong\u003e\u003c\/td\u003e\n\t\u003ctd\u003eAnodized Aluminum\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e--\u003e\n\u003cp\u003e\u003cstrong\u003eNote 1:\u003c\/strong\u003e In \nselecting the correct size electric motor, in areas with strong tides \nand currents, choose the next larger size motor.  If your boat is heavy \nfor its length, size up too.  When in doubt, give us a call.\n\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: Due to the way this item ships it is impossible to calculate shipping online.\u003c\/strong\u003e\u003cbr\u003eWhen ordering this item the shipping added to your total is an  estimate only. If you order this item through our web site we will  contact you to arrange for the adjustment (if any) to your shipping  cost.\u003c\/p\u003e\n\u003ctable width=\"100%\" cellspacing=\"5\" cellpadding=\"0\" border=\"0\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\t\u003ctd colspan=\"2\" bgcolor=\"#000000\"\u003e\u003cspan style=\"color: white;\"\u003eElectric Yacht QT-45:\u003c\/span\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\t\u003ctd width=\"31\"\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0783\/8538\/1625\/files\/pdf-icon.webp\" data-image=\"gua028jgi5ad\" width=\"31\" height=\"31\"\u003e\u003c\/td\u003e\n  \u003ctd\u003e\u003ca title=\"Electric Yacht QT-45 LC Datasheet\" href=\"https:\/\/docs.emarineinc.com\/docs\/Electric-Yacht\/QT45-Data-Sheet.pdf\" target=\"_blank\"\u003eQT-45 LC Datasheet\u003c\/a\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\n\u003c!--StartFragment--\u003e\u003cfigure\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0783\/8538\/1625\/files\/pdf-icon.webp\" data-image=\"gua028jgi5ad\" width=\"31\" height=\"31\"\u003e\u003c\/figure\u003e\u003c!--EndFragment--\u003e\n\u003c\/td\u003e\n\u003ctd\u003e\u003cp\u003e\u003ca href=\"https:\/\/docs.emarineinc.com\/docs\/QuietTorque\/qt45-product-drawing.pdf\"\u003eQT-45 Drawing\u003c\/a\u003e\u003c\/p\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Electric Yacht","offers":[{"title":"QT-45 LC \/ 72V","offer_id":47125848719609,"sku":"EDE 20336","price":15995.0,"currency_code":"USD","in_stock":true},{"title":"QT-45 LC SD \/ 72V","offer_id":47125848752377,"sku":"EDE 20339","price":23495.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0783\/8538\/1625\/files\/Electric-Yacht-qt30-lc-motor_5b10920e-a841-4fca-bb9f-4daf588ad09f.jpg?v=1766117635","url":"https:\/\/emarineinc.com\/products\/quiettorque-45-electric-drive-45kw-72vdc","provider":"eMarine","version":"1.0","type":"link"}