{"product_id":"harken-32-mm-esp-high-beam-end-control-double-sheave-set-of-2","title":"Harken 32 mm ESP High-Beam End Control — Double Sheave, Set of 2","description":"\u003c!-- harken-official:v2 Sku:E3250HB page_sha256:e189c1a399fcf801eada2e3573144820b2c401609064c6f86060cd8b808319f9 --\u003e\u003ch3\u003eKey details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart No.:\u003c\/strong\u003e E3250HB\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e 32 Mm Big Boat\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eOverview\u003c\/h3\u003e\u003cp\u003eESP end controls are value-oriented options for the installation of 2:1 to 5:1 systems. Designed for strength and durability, controls feature axle bearing sheaves with sideload ball bearings. Use E3250HB double-sheave end controls for cabintop travelers with cars using 3:1 or 4:1 purchases. Contact Harken® to order special length track with mounting holes for E3250HB end controls.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003ctable style=\"border-collapse:collapse;width:100%;max-width:100%;\"\u003e\n\u003cthead\u003e\u003ctr\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eSpecification\u003c\/th\u003e\n\u003cth style=\"text-align:left;border-bottom:1px solid #ddd;padding:8px;\"\u003eValue\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eBreaking load (kg)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e635 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eBreaking load (lb)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e1400 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eHeight above track (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e1 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eHeight above track (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e25 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eLength (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e6 1\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eLength (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e155 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum line Ø (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e3\/8 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum line Ø (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e10 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum working load (kg)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e318 kg\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eMaximum working load (lb)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e700 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003ePurchase\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e3:1 \/ 4:1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eSheave Ø (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e2 1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eSheave Ø (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e57 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eWeight for pair (g)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e1547 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eWeight for pair (oz)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e54.6 oz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eWidth (in)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e2 1\/4 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003eWidth (mm)\u003c\/td\u003e\n\u003ctd style=\"border-bottom:1px solid #eee;padding:8px;vertical-align:top;\"\u003e57 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003c!-- sr-faq v=1 vendor=harken source_sha256=e6ad735ca714a8da11ef508fd78a153002add7a6a8749e8753949ca4a9656317 --\u003e\u003ch3\u003eFAQs\u003c\/h3\u003e\u003cdetails\u003e\u003csummary\u003eWhere does the plastic sealant washer go during installation?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eInstall the supplied plastic sealant washer between the deck and the bottom of the track to help keep sealant contained in the hole.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat type of traveler installation is this end control intended for?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIt’s intended for high beam traveler installations where the control lines are led along the cabintop to cleats or clutches.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow should traveler cars be cleaned for maintenance?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eFlush frequently with fresh water. Periodically squirt a detergent\/water solution into the center openings, roll the car to distribute, then flush bearings with fresh water.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eShould I bevel the deck holes when installing the track\/end controls?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eYes. The instructions say to bevel the top of the hole so sealant can mass in that area.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eAre mounting bolts included with the E3250HB end controls?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eNo. The manual lists the mounting bolts as “Not Included,” so you’ll need to source the correct fasteners separately.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eHow is the end control fastened under the deck?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eInstall it using large washers or a backing plate below the nuts under the deck.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eCan I use US imperial equivalent mounting bolt sizes?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eNo. The manual notes the US imperial equivalent size will not fit.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eDo I need special track preparation for mounting these end controls?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eYes. The manual states that track ends must be anodized and recommends ordering track cut-to-length with end control mounting holes drilled.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat lubricant guidance is given for traveler car bearings?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eDo not use spray lubricants (bearings may skid). The manual advises applying a few drops of McLube OneDrop (or small amounts of light machine oil).\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cdetails\u003e\u003csummary\u003eWhat track is the E3250HB end control designed to fit?\u003c\/summary\u003e\u003cdiv\u003e\u003cp\u003eIt’s specified to fit R32HB and Big Boat track.\u003c\/p\u003e\u003c\/div\u003e\u003c\/details\u003e\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Where does the plastic sealant washer go during installation?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Install the supplied plastic sealant washer between the deck and the bottom of the track to help keep sealant contained in the hole.\"}}, {\"@type\": \"Question\", \"name\": \"What type of traveler installation is this end control intended for?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It’s intended for high beam traveler installations where the control lines are led along the cabintop to cleats or clutches.\"}}, {\"@type\": \"Question\", \"name\": \"How should traveler cars be cleaned for maintenance?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Flush frequently with fresh water. Periodically squirt a detergent\/water solution into the center openings, roll the car to distribute, then flush bearings with fresh water.\"}}, {\"@type\": \"Question\", \"name\": \"Should I bevel the deck holes when installing the track\/end controls?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The instructions say to bevel the top of the hole so sealant can mass in that area.\"}}, {\"@type\": \"Question\", \"name\": \"Are mounting bolts included with the E3250HB end controls?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The manual lists the mounting bolts as “Not Included,” so you’ll need to source the correct fasteners separately.\"}}, {\"@type\": \"Question\", \"name\": \"How is the end control fastened under the deck?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Install it using large washers or a backing plate below the nuts under the deck.\"}}, {\"@type\": \"Question\", \"name\": \"Can I use US imperial equivalent mounting bolt sizes?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"No. The manual notes the US imperial equivalent size will not fit.\"}}, {\"@type\": \"Question\", \"name\": \"Do I need special track preparation for mounting these end controls?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Yes. The manual states that track ends must be anodized and recommends ordering track cut-to-length with end control mounting holes drilled.\"}}, {\"@type\": \"Question\", \"name\": \"What lubricant guidance is given for traveler car bearings?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Do not use spray lubricants (bearings may skid). The manual advises applying a few drops of McLube OneDrop (or small amounts of light machine oil).\"}}, {\"@type\": \"Question\", \"name\": \"What track is the E3250HB end control designed to fit?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"It’s specified to fit R32HB and Big Boat track.\"}}]}\u003c\/script\u003e\u003c!-- \/sr-faq --\u003e\u003c!-- \/harken-official --\u003e","brand":"Harken","offers":[{"title":"Default Title","offer_id":51625594290513,"sku":"HKN-E3250HB","price":510.4,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/4434\/4913\/files\/3c578b84-4ff2-4725-a2e1-cad1984f10bd.jpg?v=1772961763","url":"https:\/\/www.sailrace.com\/nl\/products\/harken-32-mm-esp-high-beam-end-control-double-sheave-set-of-2","provider":"SailRACE","version":"1.0","type":"link"}