With a new installation, specify #6 or 5 mm luff tape when you take your sails to your sailmaker. This is an high-performance regatta rope and has a core of coated Stirotex fibers. The reason I was told to pull the centre out was so the line would lie FLAT againt the drum, to reduce the chance of the line jamming like an over-ride, I had no problems with it like that. 
Why do I need more than one jib if I can just reef?Experienced seamen rarely sail without a heavy-air jib because even the best all-around reefing sails can fail. Most boats find a 135-percent genoa ideal. Removing the stay and raising the assembled furler on a standing mast is best left to experts and professional riggers.Can I reuse my existing headstay?Yes. For a better experience, please enable JavaScript in your browser before proceeding. Bill. Two years ago I purchased a 2007 Jeanneau SO 42, "Like a bird on a wire, or a drunk in a midnight choir, I have tried in my own way to be free" Leonard Cohen. As I am flush-decked I would like as small as poss as it will be trodden on use say 10m/m braid & strip the inner for the lenght that goes on the drum. Features: Suitable for splicing and tapering, very low stretch, light weight, great durability, stronger than steel. Thank you Mark.What you say makes a lot of sense. A sail with a moderately low clew has the greatest efficiency and will maintain good visibility because the tack of the sail is raised off the deck. In the list below you can find our recommendations. Pursuant to and for the purposes of Article 13 of the EU REG 679/2016, I consent to the processing of personal data as per Privacy Policy. *, N15W24983 Bluemound Rd.Pewaukee, WI 53072, USA. Fewer components make this affordable furler quick to assemble and easy to use, while providing the same styling, durability, and low maintenance bearing system of our performance line. For the best experience on our site, be sure to turn on Javascript in your browser. If you don't order line from Harken, here's a simple method to determine the length of line you will need. and attact it to the drum with the sail wound up. Is it easier to install the furler on the mast when the mast is down or up?If the mast is down for storage or for other work, the assembled furler can be attached and go up with the mast when it is stepped. Be aware these covers can flog in a breeze. Vn phng chnh: 3-16 Kurosaki-cho, kita-ku, Osaka-shi 530-0023, Nh my Toyama 1: 532-1 Itakura, Fuchu-machi, Toyama-shi 939-2721, Nh my Toyama 2: 777-1 Itakura, Fuchu-machi, Toyama-shi 939-2721, Trang tri Spirulina, Okinawa: 2474-1 Higashimunezoe, Hirayoshiaza, Miyakojima City, Okinawa. One consideration if you are using it for reefing, not just furling, is whether the existing cleat will securely grip the smaller line. This rope has a top quality high tenacity polyester core combined with a smoothly braided polyester cover. JavaScript seems to be disabled in your browser. We wanted to developed a good rope for performance sailing and combine this with our sustainability goals. Acrilan is a registered trademark of Solutia Inc. Long and medium legs raise the drum to clear the turnbuckle and anchor, reduce sail chafe, and increase visibility. Will I get away with 6mm braided line or should I go larger? One that is dependable and doesn't cost an arm and a leg? Next find your wire/rod headstay and clevis pin diameter. My boat doesn't have a turnbuckle. The store will not work correctly in the case when cookies are disabled. Nm 1978, cng ty chnh thc ly tn l "Umeken", tip tc phn u v m rng trn ton th gii. The Technora/polyester cover is suitable for big winches and works very well in clutches. Most likely you will need the heavier stuff all the way. Sails should be in good condition.How are sails modified for jib reefing and furling systems?Your sailmaker will remove the hanks and add a luff tape so the sails slide into the foils. The big trade off in sizing this string is that you want a big line so it's easy on your hands and a little line so it winds onto the drum nicely. If you have a long enough boat, you may be able to use that length of light line (your 6 mm stuff) and tie on a bit of heavier line long enough to reach the cockpit. Removable clamp screws allow legs to pivot out of the way so you can easily adjust the turnbuckle. The best place to buy ropesand rigging for your sailing boat.Ropes and steel wire ropes for industryand architecture.We ship worldwide. Surinamekade 61019 BV AmsterdamThe Netherlands. It may not display this or other websites correctly. Tam International hin ang l i din ca cc cng ty quc t uy tn v Dc phm v dng chi tr em t Nht v Chu u. I am an avid cruiser. How can I reduce heel and get better control with a reefed sail?For best results, use a sail designed specifically for reefing with your MKIV Ocean furler. However, when installing a furler, we recommend replacing a headstay wire used in a salt water environment if it is over three years old. Discuss sail size with your sailmaker.Can I use my old sails with my new jib reefing and furling system?Yes. Fantastic idea! This will prevent the line from overriding in the drum. You will be able to reduce and increase sail area quickly to keep your boat balanced and moving. Especially suitable for halyards and sheets. Which one is right for me?If your furler has a turnbuckle, measure its length to determine whether you need a Long or Medium Harken Leg Kit. The bottom foil adjusts to fine-tune unit length. The Eco Cup is the first high performance rope within our Eco Ropes range. What does it cost to add luff tape to my sail?Costs vary, but most sailmakers base prices on luff and leech lengths.What brand of sails should I buy?Select a sailmaker who offers answers that show an understanding of reefing and furling systems.What size genoa should I use as my primary reefing sail?This depends on your boat and your normal sailing conditions. this way you get a comfortable size for the hands + a smaller dia on the drum, "The last thing he saw as he slipped over the side was his beautifully varnished deck" /forums/images/graemlins/laugh.gif. Roll it back up and measure the length of line needed. So using a cord size that does not fill the drum is wasting leverage, meaning you have to pull harder and on a thinner line. What kind of line to I need on this for furling it? This high quality performance regatta rope, has a Stirotex grade 12 coated core and 24 braid HT Polyester cover. Harken Link Plate Leg Extension KitsChoose long or medium legs with standard turnbuckles using swage, Norseman, or Sta-Lok terminals; short legs when attaching directly to the marine eye at the lower end of the stay.OptionsThe 7404 Jib Reefing and Furling lead block kit reroutes lines outside the stanchions for a cleaner deck. I ended up replacing the furling line drivers and the 10mm works perfectly. It is a complete and balanced rope and can therefore be used for various applications. JavaScript is disabled. You get the most leverage on the line when the drum is fullest, which is what you want when the sail is still unwound in. Replace every five years if you sail in fresh water.I see you offer a Harken Halyard Deflector as an option. What do other's get away with. Ask your sailmaker which shaping device is best for your boat. FAQs. You must log in or register to reply here. 8 mm but imho, a stiff costruction rope, don,t strip the inner, a recipe for riding turns on the drum. Vi i ng nhn vin gm cc nh nghin cu c bng tin s trong ngnh dc phm, dinh dng cng cc lnh vc lin quan, Umeken dn u trong vic nghin cu li ch sc khe ca m, cc loi tho mc, vitamin v khong cht da trn nn tng ca y hc phng ng truyn thng. Once assembled, simply cut the top foil to fit. A storm jib is vital for offshore passages because of the possibility of hurricane weather. The sail should be powerful enough to move the boat in light air and chop, but flat enough to sail reefed in severe conditions. /forums/images/graemlins/grin.gif. In a blow, you should change to a reefable heavy-air sail before leaving the harbor. -Rick Wilfert, Harken Technical Service.I plan to keep my boat for a long time. For a better experience, please enable JavaScript in your browser before proceeding. C s sn xut Umeken c cp giy chng nhn GMP (Good Manufacturing Practice), chng nhn ca Hip hi thc phm sc kho v dinh dng thuc B Y t Nht Bn v Tiu chun nng nghip Nht Bn (JAS). The feeder smooths out wrinkles and minor twists in the sail so you can easily raise sail while at the mast or in the cockpit.What is the proper luff tape for my furler?MKIV Ocean Units 0, 1, 2, and 3 use #6 luff tape. Means I'll have to mount bigger deadeyes tho'. Your sailmaker can add UV-resistant material to the foot and leech panels-this can usually be done without adding a lot of extra weight. Trong nm 2014, Umeken sn xut hn 1000 sn phm c hng triu ngi trn th gii yu thch. I'm really going to investigate this, and maybe add to Cleone's systems. Take some cheap line (clothes rope?) In most cases, the foils slip over the standard marine eye and headstay wire without cutting the wire. Do I need to alter my sails to fit the MKIV Ocean furler?That depends. Changing headsails is simple. Umeken ni ting v k thut bo ch dng vin hon phng php c cp bng sng ch, m bo c th hp th sn phm mt cch trn vn nht. Umeken t tr s ti Osaka v hai nh my ti Toyama trung tm ca ngnh cng nghip dc phm.
The kit features outboard leads to keep the side deck clear and also includes a ratchet block to maintain furling tension for clean spooling and easier furling. The older sister 3250 originally used a 7/16" line which its size is in big part why the core was removed so you could fit enough line around the drum. I am about to change my furling line.My present one is 5/16 but feel 1/4 inch should be big enough.Any comments? Now allow enough for about an extra four turns. The 7402 Ratchet block offers total control over your furling line. Adding a sun cover to the sails you store furled will protect them from ultraviolet damage.What's the best way to protect my sail from the sun?Prolonged exposure to ultraviolet rays deteriorates most sailcloth, so any sail left rolled on the headstay needs protection. Will the MKIV Ocean furler hold up long term without a lot of maintenance?The round foils are aluminum and are clear-anodized for durability. How do I select the right furling system for my boat?To choose the correct furling unit and accessories, you will need to know the clevis pin diameter as well as your headstay length and diameter. Double grooves for faster hoists, douses, and sail changes. Ropes with grip and flexibility are the best choice for a furler line. Short legs allow the sail to be closer to the deck.Is the turnbuckle easy to adjust?Yes.
If your boat is 10 m (32 ft), you would order 20 m (64 ft) of line.What information do you need when I place the order?Start with your boat length and refer to our typical boat lengths listed for each unit. The static sheave supplies the correct tension to help the line spool smoothly on the drum when unfurling, making it easier to furl the sail again. Just attach the head and tack to their shackles, pass the luff tape through the feeder, and hoist. Most sailmakers prefer acrylic-type material like Acrilan fabric (the same material used for mainsail covers). Tam International phn phi cc sn phm cht lng cao trong lnh vc Chm sc Sc khe Lm p v chi tr em. In addition to adding the luff tape, the sailmaker will also add a cut-back above and below the sail to allow room for the halyard swivel and lower unit. Take the length of your boat and multiply that distance by two. What's the difference between the Harken Halyard Deflector and the Harken Halyard Restrainer?The Harken Halyard Deflector installs on the stay above the foil system and prevents the jib halyard and other halyards from wrapping around the foil. Xin hn hnh knh cho qu v. After reefing, simply move the car forward so the sheet between the car and clew points to the middle of the luff. #6 luff tape is 0.1875" in diameter (about 5 mm).Should my new sail be made with a high or low clew?Most furling sails are designed with a high clew to give the lower part of the sail a better wrap around the foils, and to improve visibility under the sail. Click here to remove banner ads from this forum. The Harken Halyard Restrainer installs on the mast near the top of the foils and keeps the line against the mast. Thanks all - I think I will do some experimenting. Previous owner didn't use it - liked changing sails I guess. I am adding WM furling gear to Roach for the working jib in order to reduce trips forward on my slippy varnished deck. Filed Under: Archives, Forum Archive, IPB Archive, Copyright 2022 The National Sonata Association. This rope is suitable for splicing and tapering. The Eco Cruiser is the shining result of our continuous development efforts combined with our sustainability goals. The length that needs to fit on the drum has nothing to do with the length of the boat, except as far as that affects the length of the sail foot. Modern sail shaping devices allow sailmakers to build sails that work in a range of conditions from 5 to 40 knots. A ratchet block is included in the lead block kit to keep tension on the furling lines. Khch hng ca chng ti bao gm nhng hiu thuc ln, ca hng M & B, ca hng chi, chui nh sch cng cc ca hng chuyn v dng v chi tr em. The WM gear only seems to have a 6mm hole for the stopper knot so it looks like some splicing is in order at either end. Cleone's got 6mm line which really cuts into my hands and ought to be bigger, but it does has to come a long way aft, about 45' ( drum on end of bowsprit to cockpit, which is nearly the total length of the boat) from the drum, and nothing but 6mm will fit easily (or at all) around the drum and still reach. The installation manual gives all require dimensions in the appendix.Can I assemble the MKIV Ocean myself?Absolutely. This rope will ensure excellent grip and makes it ideal for halyards/ sheets and control lines. Khng ch Nht Bn, Umeken c ton th gii cng nhn trong vic n lc s dng cc thnh phn tt nht t thin nhin, pht trin thnh cc sn phm chm sc sc khe cht lng kt hp gia k thut hin i v tinh thn ngh nhn Nht Bn. In a recent upgrade of boat, I've become the owner of a Hood 3250 Seafurl. Khi u khim tn t mt cng ty dc phm nh nm 1947, hin nay, Umeken nghin cu, pht trin v sn xut hn 150 thc phm b sung sc khe. Geeze, I thought this would be a simple question!!! Most sailmakers use foam or rope luff pads. If you sail in an area that requires specialty sails like drifters, convert these as well. This unique rope provides optimal performance due to its strength, UV resistance, low stretch and abrasion resistant cover. Aerodynamic foil profile. Corporation, If you would like to link to or reprint this article please contactAdvertising@Harken.com. You are using an out of date browser. Stainless steel brackets feature hardcoat-anodized aluminum sheaves that accommodate both wire and rope.You offer three different lower attachment options. I have 6mm on the drum and back to the 1st deck feeder pulley, from there back to the cockpit is 12mm braided in a long spice, which I achieved by removing about 2m of the 12mm heart and fed the 6mm into,whipping both ends of the removed heart bit, now have a Rolls Royce furling system.
The ratchet provides the extra holding power you need for reefing or furling the sail in heavy winds. Actually that's right. Additional sail shape adjustments can be made by increasing or decreasing halyard tension and by changing genoa lead car positions. Check out our fairleads and lead blocks for furling lines to mount on your stanchions from Selden or Harken. Often a furling line needs to be spliced into a continuous loop. This tuturial video shows how to do that. Correct me if I am wrong, but I dont think there is any reason to go with a specific line size, other than what works best for you. Xin cm n qu v quan tm n cng ty chng ti. . /forums/images/graemlins/grin.gif. Subscribe to Harken for industry and product news. Furling Line:Harken supplied polyester double-braid furling line can also be ordered. you will need to remove some of the core, count on it. If you are replacing another furler, check your sails to see if they have #6 or 5 mm diameter luff tape. Roll up the sail and mark the line where it comes off the drum. The deflector is easy to install. Application: Halyard, Sheet, Control line. This rope is completely made from recycled plastics. I know I did. Crossbow Pivoting Self-Tacking Jib Traveler, Support / That thread is: Thanks one and all for your inputlan, looking forward to more info and pix. SO469/479 electrical, inc a/c & refrigeration, NC and Merry Fisher 695 795 855 895 and 1095. This one is on a 35 ft boat. What are the differences between Harken's MKIV and MKIV Ocean cruising furlers?Both are designed for longevity and ease of use, but the MKIV has additional features that make it more suitable for performance cruising and racing. Nothing worse than a furling line that slips in the cleat as it will only happen when there is already lots of pressure in the sail, so the last thing you want is more sail being unfurled! Finally check your stay length to see if you need an extra foil and connector. Independent swivels for improved sail shape. This design won't add weight to your genoa, but you'll need a spare halyard to hoist it. Reefing sails should be designed to have good shape from about 5 to 40 knots. For the best experience on our site, be sure to turn on Javascript in your browser. The7404 Lead Block Kithas everything you need to lead line aft to the cockpit. Now have a contract at Troon Yacht Haven. What is a halyard deflector?The Harken Halyard Deflector prevents the jib halyard and other halyards (such as a spinnaker or additional jib halyards) from wrapping around the foil. -Art Schmickter, Great Lakes cruiserThe MKIV Ocean furling system is simple and affordable, but has the same Harken engineering durability as MKIV and free-rolling, low-maintenance ball bearing system. That is tha length that is needed too roll on the drum. Chng ti phc v khch hng trn khp Vit Nam t hai vn phng v kho hng thnh ph H Ch Minh v H Ni. Adding a sun cover to the sails you store furled will protect them from ultraviolet damage.What should I look for when I purchase a new sail?Look for a sail designed for a range of wind conditions.