I have never seen a wood bunk break (they are usually doubled up 2x12's). Once your boat is well-aligned to the pontoon boat lift for parking, shift to neutral. Tracking skegs look like upside down dorsal fins and are located on the under side of the boat. My Starcraft Capri and Duo Gypsy both worked well on standard trailers. 00 plus tax. These 12' Aluminum Hull Bunks come standard on the 8,000 lb capacity lift. " On a hull with one step, a second pressure point is created ahead of the step, because the break in the water flow at the step acts like the water flow break at the transom. 2) Transfer the dimensionsions from your trailer to the lift. I have seen a cracked aluminum bunk (very large boat in my canal). Mine just took an extra 2x4 on top of the lift bunks to match the step height. I had a new lift put in last year and had it sized to accommodate a decent sized pontoon boat. You will have no rust or wood rot worries with the vinyl pad. Ultra Bunks are maintenance free and do not trap lake sediment like older style carpeted lumber. (hooks). Reposition boat until floats remain level. com and you can download a copy from their web site. to developing products that keep your boat hull maintenance-free and boat lifts that provide years of guaranteed low-maintenance service – the highest standard the boat lift industry has to offer. ShoreMaster’s Pontoon Boat Lift has been designed to perfectly fit today’s larger, more powerful, and more refined pontoon boats. Available in 4'', 8", or 10". 5' x 2" x 4" wood boards covered on all sides with deluxe black marine carpet. 95. Boat lifts can protect your boat, but only if they are correctly maintained. 99 $ 29. The 3-in-1 under-deck lift support with integrated motor stop and load guides is economical and maintenance free. A standard lift will come with bunks equipped to fit any v-hull boat. Search. Mounting hardware is included. Add to Cart. Made from marine grade 6061-T6 US aluminum. ) once the boat was off the bunk boards I cribbed (Stacked like Linkin Logs) the 4X4's up to the boat. The old boat was a 20 foot 12 degree hull. Today, ShoreMaster boat lifts are trusted everywhere to protect nearly every type of watercraft. We offer Cradle Boat Lifts that come standard with bunks designed to fit your V-Hull boat and 4 guide posts to perfectly center your boat on the lift every time you are docking. 4. DIY Pickup and Assembly Option Saves You $$$! The Best Way To Get Familiar With Your Lift Is To Build It. Fax: 866-942-6349. However, one provides lasting value. The roller will cause concaves/hooks in the hull. I have the same type lift as yours. This protects your boat for years of convenient and carefree storage. The other is to use bunks that run parallel to the boat. The boat lift cable runs to the welded endplates. There are separate systems for V-hull boats and for pontoons. 2013 Mojo 2. 3,000 lb. Posts: 1,908 Likes: 448 Received 598 Likes. The Ultra Bunk includes two individual aluminum extrusion bunk rails covered with a non-abrasive vinyl. Hold a bunkboard between the two the uprights and the boat and determine the best position. 16:1 Reduction winch for easy lifting. #2. Chris--I have a lift like yours and it was supporting a 24 foot Sea-Ray deck boat. I'd actually cut them diagonally, in the opposite direction of the boat. Learning how to set up boat trailer bunks is one of the most important things for boat owners. With that configuration (and Provided you don't back the trailer too far into the water) the boat will center itself. 2- Aluminum Bunks. Measure the height from the i-beam to the top of the bunk. You need one specially designed for the unique style and shape of a pontoon boat. KEY FEATURES. Run your winch cable all the way out. Fax: 866-942-6349. I can already see that the bunks on my lift are too far out for the v hull. Capacity, 120" Inside Width Boat Lift Shown with 26' Canopy with Premium 18oz. FIBERSTEEL BOAT LIFTS. An 'Under-side view' of a TRI-TOON boat. Downloadable assembly instructions for our pivoting bunks are available in our documentation and manuals. These 12' Aluminum Hull Bunks come standard on the 6,000 lb capacity lift. Runabouts, Deck and V-Hull Fishing Boats all require our standard vinyl bunks. Galvanized Steel V-Hull Boat Cradle. Therefore, we advise against purchasing a set of poly bunks for use on your pontoon lift. The Coastal Series Overhead Tritoon Boat Lift is a top-of-the-line lifting system designed specifically for tritoon boats. Various bunks are for boat manufacturers to use. Click here to find used lifts & to read professional insights about buying them. STANDARD 10'' ULTRA BUNKS - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. 18. Whether you use a vertical, hydraulic, or PWC lift, ShoreMaster uses highly durable aluminum for our 8’, 11’, and 14’ bunks to ensure that your boat will stay protected season after season. Boat Lift V Pipe Support: 3/8" Steel Flat Plate Galvanized Grease Fitting Works For 2" Drive Pipe. Boat Lift Cable Replacement Boat Lift Cable Replacement: All cable replacements are 7x19. The device is also used to brace and support the guide poles (in the boat bow too!!) on any aluminum boatlift. Loosely bolt the swivel brackets to the end of each upright. Crown bunks are set to the inside to accomodate the Crown. The pad measures 10" long by 1-1/2" wide. Boat Lift V Pipe Support. Boat Lift Adjustments. 1,699 1,150. Shop Lift Canopies, Solar Panels, Wheel Kits, Motor Systems, Loading Guides and more. Lower the boat’s cradle to submerge it into the water and ensure that the pontoons can clear the lift’s surface without scraping the cradle. FLARE GUIDE. The product is sold on a coil so that it can be cut to custom lengths providing a uniform coverage of the bunk from end to end. I am replacing all the brackets so I have a choice, either to set then end wise or flat. You can always adjust the bunks from your boat - easy if you have a. Boat lifts designed for pontoon boats often require two or three sets of bunk boards. Good Luck long term if you support your boat anywhere else. Should be perfect. Here you can view our selection cantilever and vertical Hydraulic Boat Lifts for standard v-hull boats, pontoons, tritoons and more. Never exceed the recommended weight capacity of your lift. So that seems reasonable. WCPC 3000 Basic Cradle Lift $1,799. I've seen a few different configurations,or types. BMBoyer. Wake BoatsNo more carpet to replace, no more exposed wood scratching your boat, no more wasting money on plastic strips. The 8,000 lb. If you just want to lift it off the bunks to replace it, four bottle jacks and pieces of 2x6 between the jack and boat will do the trick. The hand crank boat lift is easy to use due to the mechanical advantage in the design. When I bring the boat in and try to center the engine on the lift the forward part of the hull just rises away from the bunk at the front of the bunk leaving very little "waste". Also, there is a simple rule of thumb to follow. 6061-T6 US Aluminum; Height: 10″ Length: 12′ Width: 2. Available in three capacity options, the ShoreMaster Pontoon Lift features additional length and width to accommodate the increasing size of today’s pontoons. Boat Length. This unit features the option for a Tritoon. Lift has two 4x8 bunks. The bunk brackets on my boat lift failed, causing the boat to fall on the lift. 200 7. Easy assembly with detailed instructions included. Great for Boat Trailers and Lifts! Heavy Duty Style. ) Repeat for the front. Conclusion. When a boat is properly supported with level bunks, it can prevent any unwanted stress on certain parts of the hull, which can lead to damage over time. 3025-029-12-1. RGC Marine boat lifts and docks are easy to use, easy to install and highly adaptable to suit any waterfront need. Reply. Roto Lift® bunks can be configured for a custom fit to any style of boat, be it a v-hull, step hull, pontoon, tritoon, or catamaran-style hull. Your front bunks should form a horizontal and verticle "V" matching your keel. Cincinnati, Ohio. The front and rear cross beams are separated by only 11 feet, so it would overhang the front cross beam by about 13 feet and the bunks by about 11. “The hull design has to suit the purpose of the boat in terms of where and how it will be used and the speed expectations,” says naval architect Lou Codega, who designs the Regulator line, among others. These boards will last virtually forever giving. Boat Lift Bunks Home Lift Accessories Hull Bunks Hull Bunks Sort By: Page Size: 1 2 » ShoreStation Pontoon Rack for Galvanized Steel V-Style Cradl. Starting at: $302. 2L on Pomona Lake in Kansas. Have a 24LXSR with ESP tubes on order and need to covert the carriage on my boat lift from v-hull to tritoon. First, measure the distance from the front lower beam to the rear lower beam on your trailer. Features a 19-degree angle that securely fits the boat hull when docking. Pontoons are much larger boats, both in terms of weight and dimensions, which means that a sturdier lift is required. Attachment 683554 Left alone, they would be too tall to reuse on my new cat bunks, so I decided to cut them. 40 galvanized drive pipe, with a diameter of 1 1/2. 5 Skylon Tower. . Properly installed cradles distribute the. Ultra Bunks. But poor maintenance and misuse can lead to damage. When I replaced by bunks I had the boat and trailer in the garage. Check with the manufacturer of the boat to see what they recommend. for a 19′ Ranger Bass Boat on Pomona lake in Kansas. These bunks offer full support and protection in a maintenance-free and easy to install design. From large yachts and sailboats to powerboats, jet skis and. Cradle Bunks. Toonrail. Thanks in advance for any assistance! If you have existing wooden bunks you can move your bunks to the middle of your cradle and add two sets of bunks on the outside. E-Mail: [email protected] lifts for pontoons require different features than lifts for boats with V-shaped hulls. Price is for each bunk; two bunks are required. These bunks offer full support and protection while being virtually maintenance-free and easy to. The below lifts can all be equipt to support a triple toon boat. Then I went to dock lumber yard and bought full 2 inch wide by 12 inch beams. You may have to lie down on the deck to locate the screw access holes. No wood to rot, no carpet to tear!Exclusive Whisper Winch (the industry's quietest operation) Double V-Side Design. The UltraLift floating hoist is available in capacities ranging from 4,400-32,000 lbs. Gray Bunk Carpet (2 Pieces) 27in x 15ft. Insert the uprights into the brackets and tighten. 00 Marine Carpet for Bunks and Guides Starting at: $64. We normally install custom cut bunks for boat lifts intended for big stepped hulls, but I have seen plenty sitting on standard bunks at vacation houses. 73″ Black Vinyl Bunk Pad; End Caps; Delivery: Loose Beam/Freight; No rusting or wood rot. Are the OP's bunks adjustable? My lift bunks are moderately angled outward towards the stern where my PF (and most boats) flattens out. Check out our Captain’s Loyalty Program for additional discounts on future purchases at. Platinum Member. SHORESTATION SS-V50120 - 5,000lb CAPACITY, 120" WIDE VERTICAL HYDRAULIC BOAT LIFT. The Max Overhead V-Hull Boat Lift, a true heavyweight in the world of boat lifts. Available Motorized Operation (Integrated or Add-On) 66" Rack Travel. The very bottom of the V nestles in the bunks (about 1-2" above the cradle) but if you figure 14" draft you're still looking at a minimum of 21-22" of. V-Hull boats can be lifted on either two, three, or four interwoven chambers, but our most common size is comprised of three chambers meticulously tailored to fit your boat. Once you have finished the first side of your boat you decided to adjust. Aluminum V-Hull Inboard Boat Cradle is designed to cradle V-Hull boats with inboard motors up to 8,000 lbs. When I got my new boat {24 deep v- 20 degree hull) I had to add larger bunks. 1. “Outboard powered boats have to run fast in waves yet still get you home when it gets snotty. Then you either push the boat back or forward until the lines stop the boat so the boat sits in the same place everytime. Your lift should accommodate the water in which you boat, so your home port is a key factor in choosing a lift. These bunks offer full support and protection in a maintenance-free and easy to install design. On a V hull I would put V type rollers down the center for the keel to rest on, and then either 2x4's on end or do as Ldubs suggested, I also try to keep the bunks between the chines for centering the boat on the trailer and so that it doesn't shift too much side to side while trailering. Well suited for many current pontoon applications the 12' Saddle support kit by Craftlander offers a low profile cradle support kit for a variety of pontoon boat applications. They are covered with a non-abrasive vinyl and come with bracket hardware. After all, the bunk is what supports the boat’s hull when it’s sitting on the trailer. The bunk boards are flat. PREMIUM BOAT LIFT OPTIONS. 00. The Ultra Bunk includes two individual aluminum extrusion bunk rails covered with a non-abrasive vinyl. Wood bunks not included. comThe 5-inch Bunk Pad for Aluminum Bunks is made from our proprietary custom synthetic compound of 100% virgin raw materials, manufactured in the USA. STEP 1:Through the use of our air assist pumps, the new boat lift is capable of hoisting boats up to 7,000 lbs. Showing all 14 results. 00 ShoreStation Pontoon Bunk & Guide Kit HA-0172 Starting at: $2,033. The 4 in. The 239 has that stepped section on the forward part of the hull, and the bunks will need to be outside of that and against the flat of the hull between chines. Because they are designed to deliver support and stability, the cradles can provide a much higher degree of security and protection for long term storage – and heavy summer storms – than boat lift slings. Here is a picture of the lift changed over to a tri pontoon lift. Today, I will adjust my lift bunks to accommodate that space between the bunks. Bunks (Vinyl/Carpeted) Guides Motor Stop Screw Legs Pivoting Wheel Caddy Bow Guide Pontoon. I need to make new bunks for the shore station. The fully adjustable pivoting brackets allow it to perfectly fit any boat. By having our own custom extrusions we offer full length adjustable width bunks. Designed for use with any type of hull finish for the ultimate protection for your investment. 00. All stainless steel fasteners are used on the aluminum cradle. The best boat lift is whichever one works for your boat weight and width! Of course, there are also several others factors that will impact your boat lift decision. Learn about both to determine which is the best. The cable winds up bringing the beams upward. Yianni said: This is where all my confusion is on trying to set up a Tritoon lift. Chimpo. Had minor repair. Can anyone tell me the correct distance between bunks. Lift Shown with Poly/ Aluminum Bunks for V-Hull Boat and Optional Vertical Guide Poles. Use 1/2" Bolts to Secure Bunk Boards. ShoreMaster developed the first aluminum, welded-frame boat lift over 40 years ago and revolutionized the industry. Takes. There are Roto Lift® models available to fit in slips from 8 to 14 feet wide, to support vessels ranging from 5,000 LB to 11, 000 LB. Most of the boats on local lakes have a V-hull, but the pontoon rides on either two or three sets of “logs” or “tubes. How to | Boat Trailer Bunk Carpet Replacement | Quick & EasyThis video is all about replacing the carpet on your trailer bunk boards. Craftlander Aluminum Bunks are a great option for replacing you old carpeted lumber bunks on your existing CraftLander boat lift. Personaly I like the vee bunks for better support and centering the boat on the lift. Did a search but couldn’t find any actual measurements. Coastal Series Overhead V-Hull Boat Lift $ 6,294. All stainless steel fasteners are used on the aluminum cradle. 1991 Ski Nautique Asking: $9,200. 84" Winch Post. 5'. Hewitt. Steps to Set Up the Boat Trailer Bunks. The first step is to measure the length of your boat. Designed to fit Craftlander 3,500 - 4,500 lb capacity vertical lifts when lifting a Ski Boat or Wakeboard Boat with tracking skegs. Ultra Bunks are a great option for replacing your old carpeted lumber bunks on your existing ShoreStation boat lift. Flexing when stressed, the tanks return undamaged to their original shape! We have models available to hoist boats ranging from 5,000-32,000 lbs. If your initial assessment revealed that the boat keel does not rest securely on the rollers, you must adjust the roller brackets. My bunks are set up so that they pivot to conform to the hull. Marine-Grade, Heavy-Duty Components and Construction. 0810976. Here are 10 tips for selecting a lift. 4500 lb. Add the height of the step, but taper the bunks upward and beyon the step going forward like a ramp so that there's no lip for the step to get hung up on. Once the front of your boat is resting on your bunk guide, repeat the same process with the rear bunk bracket. The lift has a 7K# capacity built into a permanent covered structure. Designed to fit ShoreStation models: SS-V15100 and SS-V20100 with new style aluminum cradle crossmembers. Those bunks are fine. Made to be durable and soft. Ideal for lifts that operate in rough waters and high winds. Pompano Beach, FL. Max Lifting Capacity; 120" Max Beam (inside width - upright to upright) 64" Lift Height (actual cradle travel) Choose Either Pontoon Rack or Dual Hull BunksIn addition to its powerful lifting capacity, the Max Overhead V-Hull Boat Lift offers an array of impressive specifications. With overall dimensions of 16′ 6″ L x 8′ 6″ W x 7′ 6″ H, it provides ample space to accommodate boats of various sizes. Information. Search in titles only Search in Storage / Winterization only. My bunks already have a rubber pad attached to the aluminum top piece which is fabricated at an angle to match the boat hull "V". Overview of how we converted a sling boat lift for V-hull to catamaran style lift with bunks When on the lift the hull forward the steps rest on the main bunks, between the steps on the 1X4's and behind the steps on the 2X4's. There should always be keel rollers to take the main weight of the boat, and leave the bunks to just keep level. On the other hand, if the distance is less than 10 feet, 12-foot bunks should be sufficient for your. Seems to be easy and safe, not sure if that part of the hull is strong enough. CRAFTLANDER 10FT ALUMINUM & VINYL SKI HULL BUNKS. The Sea Hunt Owner's manual shows lifting points for various Sea Hunt boats. MAX MFG. 00 to have lift pulled from dock to ramp and loaded on trailer, refitted with new bunks and then replaced in slip with. Full length vinyl bunks, pin adjust legs, and (4) vertical guides. F-HC-0250-20-0500-SS. More Info. Galvanized Cradle Beam is used for boat cradles in a boat lift. Ultra Tough, Polyethylene Tanks. 11' Aluminum / Vinyl Hull Bunks - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. This will help you determine the size of bunks you need to install on your lift. w/ Deep Coverage Canopy Frame & Superior Poly/Aluminum Bunks (Unassembled) *Add $326 for 42" Aluminum MAX Crank Wheel or Add Direct-Drive Motor +. Slip Size: 8-14′ Can accommodate: Deck Boats, Runabouts, Pontoons, PWCs, and Step Hull. 8" Pre-Fabricated Aluminum Bunks. the lift can handle the wieght and the length is good but the entrance to the bunks is very narrow for the 25 footer even more so when the current is coming in from the port side as when a big freighter passes. Then I did as 98 Shabah did his. Having never setup a lift for a inboard I went with a friends suggestion of narrow bunks that keep me or the wife from over shooting and going to far. No need to worry about rotting wood or torn carpet! Bow Stop. Our products are engineered for durability with the end user in mind—low maintenance and effortless functionality, because we understand that your top priority is to make the most of your time on the water. Designed to fit all Craftlander 2,500 - 4,500 vertical hoist models. 100" with 18' Tan Canopy Galvanized V-Cradle Shore Station 1,500 lb. On longer, multi-hull boats, be aware that the further the boat extends beyond the lifter beams, the less support the bunking system will provide the hull. Bow stops create a catch point for the boat. Starting at: $302. The boat pulls in forward and I make sure the rear of the bunks extends past the transom. Purchased in pairs only. Make a loop and attach one end of the cable to the bow eye of the boat. I have to disagree. Fully extended, the bunks provide stable support for the boat while it is being loaded or. UltraBunks. 4 x 12 Pre-Fabricated Aluminum Bunks. Apr 11, 2007. Our team of boating enthusiasts is ready to answer any questions you have. The Ultimate Bunk Board is ideal for any boat trailer, PWC or boat lift! Our bunk boards are made from High-Density Polyethylene Plastic with a UV inhibitor added to help resist fading. I have no experience with them and any help is. These do not work with ski or wakeboard boats with underside skegs. These bunks offer full support and protection while. Starting at: $759. The Ultra. The premier boat support system! Maintenance and corrosion free poly/aluminum UltraBunks are ultra-durable and ultra-strong, yet provide the optimal degree of flex to conform to the boat's hull. Pontoon boat cradles do not include the wood for the bunks. 11' Aluminum / Vinyl Hull Bunks - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. For $250 it was the best darn investment ever. Platinum Member . Then estimate how close the bunks must be together to raise the keel of the boat 1 to 2 inches above the i-beam. 10″ x 12′ Universal Prefabricated Aluminum Bunk. 5. Our sales team can help find the perfect system for your vessel by providing the following information: Body of water you will store your boat in; Boat year/brand/model; Boat type (V-Hull, Pontoon, Sailboat, etc. This option includes two individual 11' aluminum extrusion bunk rails with tapered entry ends. You bought your boat to enjoy yourself – not replace worn-out carpeting on the weekend. Learn More. $75. Stop replacing your old, worn out carpet and rotten lumber and replace. While many marine retailers sell bunks, this application is not well-suited for pontoon bunks. Location. Mar 19, 2007. The cantilever lifts are also typically constructed with aluminum pontoon beds or V-hull style wood beds - with vinyl or carpet added to their bunks—to provide further protection. #3. On the true 'W' hull boats, its usually easiest to set up the bunks to set in between the two outer hulls and the main V hull. Michigan. 42. Sling style boat lifts provide the greatest depth. These types of boats won’t require us to do any conversions in order to fit your boat. Your pontoon boat lift will need the ability to support the design, structure, and weight of a pontoon, which means taking the weight. Stop replacing your old, worn out carpet and rotten lumber and replace. The Bunks are 12 feet long each and are made out of carpeted 2x10s. Made from marine grade 6061-T6 US aluminum. Ultra Bunks are maintenance free and do not trap lake sediment like older style carpeted. Sold individually. Standard on our lifts, soft vinyl bunks provide a protective solution to rest the hull of your boat on. Re: how to lift hull for cleaning on a bunk trailer. Jack the boat up, one bunk will be clear, the boat will be resting on the other bunk and front keel roller. Lunmar's aluminum bunks come with black polyethene bunk pads. 10,000 lb Fibersteel. Frequent Contributor. Here’s how you can set up bunks on a boat lift: Step 1: Measure. , there is a 120 Volt High-Performance Electrolux Motor installed. 1 Measure the height of your bunks. It works for vertical and hydraulic lifts and comes with four brackets (wood and any protection for the wood is sold separately). The Hewitt "V" bunk is used to create the distance between the bottom hull of your boat and the lift in giving clearance of your direct drive system. It varies depending on the height of the bunks and the configuration of the framing. (108 in. A 2 bunk lift is easy, but 4 (like your trailer has) is much more difficult since the dimensions must be exact. The 13 1/2 ft. Craftlander Aluminum Bunks are a great option for replacing you old carpeted lumber bunks on your existing CraftLander boat lift. In particular the stern bunk adjustment normally will always be lower than the bow bunk adjustment. This standard hull bunk kit allows you to add full length carpeted hull bunks to your boat lift and works for lifts up to a 4500 lb capacity. Now my 28' is on stands. It is chafing up near the front of the boat. capacity Ultimate Lift installed in a slip within a boathouse with. Using a 10" metal cutting wheel installed in a miter saw, I cut the top ~2. in weight and 28 feet in length. Cantilever Hydraulic Boat Lifts with lifting capacities starting at 4,000lbs. Keeo them a little short towards front so the boat has a little room to move w/o catching the edge of your step as it raises or lowers. You can also look at the trailer to see where. Our vinyl covered, aluminum framed bunks contour to the hull of your boat and the vinyl cap will not trap debris like carpeted bunks. The Rail Kit will work for pontoons and most tri-toons. But will you actually need a special lift for one more toon?The 13,000 lb. That is my current setup. 11' Aluminum / Vinyl Hull Bunks - This configuration is well suited for single hull designs including flat bottom, round bottom, and deep-V hull designs. Select this option to add a set of Craftlander 12' Aluminum and Vinyl Hull Bunks and Hardware. 00 Shop Online Vinyl / Aluminum Bunks ShoreMaster Boat Lift Bunks are designed to provide safe, non-marring protection of your boat’s hull, or your pontoons, while the watercraft is stored on the boat lift. General Boating Discussion - Boat lift bunks location - Thanks for all the inputs/support. Our engineers designed custom bunks for his handmade wooden boat. If you would like more information on ShoreMaster lifts or dock visit our website at brinsonmarine. The back however is around 2' inside away from the transom edge. Loosen the screws that fasten the front roller brackets using an adjustable wrench. (See page 45. Much like the bunks on a trailer, the cradles on a boat lift help secure a boat into place. Top Cover for 144" Bunk. Aluminum/Vinyl bunks are. 1. Bought a new boat (v hull), old boat was basically a tri-hull. Example 5. Bunk trailers should be used so the bunks only support the boat as in balance. These bunks offer full support and protection while. The span of the lift is about 9'. COM. You can select from either the Pontoon Rack or the Dual vinyl and aluminum hull bunk offerings. 58 - $1,634. CURRENT SHIPPING INFO AND NEW ADDRESS FOR BOATLIFTANDDOCK. Add to cart. Depending on the lift you’re working with, you might also need to add a few hull pads. . We specialize in single motor lifts and double motor configurations: 3,000, 4,000, 6,000 and 8,000 lb. They are designed to help cushion and reduce surface friction between the bunk and the watercraft's hull. Mounting wood bunks on the cradle beams in the shape of the watercraft will allow lifting. Boat Lift Capacity: 6,500 pounds. Bunks shipped freight only. Because they are designed to deliver support and stability, the cradles can provide a much higher degree of security and protection for long term storage – and heavy summer storms – than boat lift slings. John Wiese ’s boat weighs around 500 lbs with batteries, and he claims that this homemade boat lift has been working way better than he imagined. If your trailer is too narrow to get the bunks under the chines, or if you don't have enough room between the keel and the crossmember to. Oct 11, 2022. So the material should mar the hull very minimally if at all. This device automatically self-centers the boat or yacht hull on the bunk supports. In some cases to get suitable stability the bunks need to be replaced to go higher, or the frame needs to be changed. I feel that endwise is stronger and supports the weight of the boat better, but flat. We have provided more information below about each of these options. Well, there are a few reasons. Replacement Bunk Kit. PlanetNautique Site Sponsor Ad: Lift is a Shoremaster cantilever. The inner strake would have left the bunk too close for comfort to the thru-hull transducer and seemed it would be too narrow (tippy).