The four-blade propeller, however, gives slightly more control at low speeds than the three-blade does at the same pitch. Would a larger diameter prop 14 eliminate the blowout? Combos, Fishing Tools & RPM range is 5800-6400 for the current model 115. So why wait? Answer: If you are bouncing along in rough water at high speed, the hull shape of a pontoon boat doesn't lend itself to sticking the prop down in the water. Is there any hope for me to gain any more speed with a different propellor on my pontoon boat? Well, this one gives a bit of a twist because this boats color isnt black. Slip numbers will impact pitch numbers. Now, how do each of these rakes perform? Higher rake angles help high-performance boats reduce the loss of power due to air being pulled down from the surface between the turning blades. 115hp Mercury 4 stroke. Mercury Propeller Selector. I'm a true boating rookie so please excuse if I don't understand the lingo. Answer: Again, all I can tell you is to go through the steps in the article and make some decisions about what you want. Nothing special about it. Decide what you want, speed or torque. Too high, increase the blade diameter or increase the blade pitch. Answer: The prop you choose will depend on how you use the boat. It's strictly up to you as to how you want it to feel out on the water. Also, your hull design might also limit your speed. Answer: It depends on what you want to do with it; speed or power? Therefore, if your RPMs are too low at full throttle, it means you need less pitch. Because of this diameter, your top speed will be maximized. Plus, they even maneuver at low speeds. And the propeller easily slides on and off. Typical propellers have a rated slippage of 10 to 30 percent. Axles, Boat Trailer Tie If you pull skiers, you likely want more torque so they pop out of the water. - Excellent for pontoon boats - Excellent forward and reverse thrust - See Rubex 3 Video - 3 Blade Propeller - Thru-Hub Exhaust - RBX-102B Hub Kit Required: Insurance, Boat Guide, Boat The Spitfire Pontoon models - considered the best pontoon propeller in the Mercury lineup - feature extra holding and lift to take pontoon boats to a new level of performance. Depends on what you're doing with the boat. Then do the full throttle test described to see whether the full out rpms are too high or low. Marine Battery Chargers, Shop A higher pitch makes the boat go faster at the top end, but needs more power to run within a safe RPM operating range. Galley, Barbeque . Forums, Find Rafts, Paddle A change in the prop pitch will increase or decrease the engine RPM's and can be used to bring them into the recommended range. Well, lets start with the diameter. Question: I have a 1996 24 pontoon with a force 120 on it. A boat that size though is going to strain a 90 hp motor. The pitch has full control over your engines RPM (revolutions per minute). And that is pretty normal so you will be getting a standard prop if you do go for this one. Sealant, & does the wrong propeller cause cavitation? Deals, Electronics If you're carrying a lot of weight or trying to pull skiers, you'll want a prop that will pull a load. & Therefore, if your RPMs are too low at full throttle, it means you need less pitch. Ventilation, Interior & Cabin So, even on a tough day the propeller will push through and get your engines running. Racks, Fish Finders, Sounders Winches, Boat Motor Supports & Question: I have a 2013 Bentley 24-foot Pontoon with a 115-horsepower Mercedes four-stroke engine. At summer camp when I was waterfront director we had a 90 horse outboard ski boat and with my big butt and low center of gravity, I could lay back on the skis and just about stall that poor thing. It's a process. Financing, Iboats Ski, Wakeboard Zincs, Generator Take into consideration not only the weight of your boat, but . Now, you might have guessed already that the rotation can be of two types. Plus, they are good for steering torque. Love this motor. Yep, that many options. If you'll be pulling skiers, you might want more torque to offset the drag. They come in 13.25 inches and 17 respectively. Question: I have a 2018 sun tracker with a mercury 90. The motor was purchased in 2009. . If it feels slow, tell him you want a faster prop. Sounds like you have plenty of power. I have a 2019 22GSR with Yamaha 115 4 stroke and I noticed that my top speed is about 21 mph at 6,000 rpm. We feature WORLD CLASS sport boats and have an experienced, friendly team of sales staff and factory authorized technicians for all your boating needs. Is there any hope? However, this doesnt make this prop a bad choice. Work with your marina and do the things described in the article. Protection, Ladders, Steps, & 115 HP (2012) Mercury 4 Stroke with Black Max 13-3/4 x 15P. Talk to the guy at your marina and perform the checks recommended in the article. Other than that, this propeller has 3 blades. Usually, this is between 800 and 1,000 RPMs. Re: Mercury 115, 22 ft pontoon lifting strakes. On a pontoon engine height is based on the highest without ventilation (prop loses grip engine revs and boat slows). Grills, Boat Drink Installation, propeller, controls, ingnition, and cables are available for an additional charge. All rights reserved. We use cookies to give you the best possible experience on our website. And if it scratches the boat you might end up with a dent. Transom Do the things recommended in the article and then talk to the guys at the marina. Do you want speed, power or something in between? It is also 17. Well, aluminum itself is not that expensive. Hardware, Boat Question: A 1977 Harris flotebote 24-ft with a 120 inboard what prop should I be using? On the other hand, with 4 blade propellers, you get better handling powers and a hole spot. Question: I have a 21-foot Pontoon boat rated for twelve people, and powered by a 1997 Johnson 50HP 2 Stroke motor. Find many great new & used options and get the best deals for Suzuki Mercury Tohatsu 25 30 hp 4-Stroke Power Tilt Trim Unit 48000-89J02 851873 at the best online prices at eBay! You need to do three things to answer this question: (1) Read the article and make notes so you understand what the guy at the boat parts place is talking about. A pontoon boat is not exactly designed for great speed. This is because there is less flex in the blades. He can give you the standard prop and advise you on alternatives you can order for more torque, more speed, or a combination of the two. Accessories, Marine DC Power Plugs Tried and true, the standard-issue Mercury Marine Black Max (appx. I went from 21-22 to 29+/- MPH, an FOT RPMs have dropped to about 5,000. On the other hand, the opposite pointed rake allows for a larger propeller which will give a quicker hole shot for towing skiers. Accessories, Pontoon Bimini Answer: Talk to your supplier. However, if you will be traveling in water with obstructions and obstacles, you may want to choose a prop with thicker blades for added strength. Now, when you measure the diameter you have to measure the whole length from the propeller placed at 3o clock to 9o clock. It has a four-blade prop on it. Now, the most common choice for hubs is the press-on ones. Apart from all of these, the Qiclear Marine Propeller also has 3 blades and they rotate in the right direction. Dollies, SportsStuff Great Big So, this makes RPM very efficient. This maximizes the speed and you can even get a good pushing load out of this. It is a 90hp Mercury 4 stroke. They can advise you as to how to prevent blowout. Harware, Marine Nuts, Bolts, & ACCOUNT, Find It's a personal preference. . . Now going to go with a 17 pitch to see what happens, may also go back to 13 5/8 but the 1/8 difference I don't think matters nuch. Having attempted to answer such questions honestly, the editors of this site have rejected my answers to these sorts of conditions because I keep referring back to the article. We build Mercury MerCruiser Sterndrive engines and drives to power your life on the water. And it can even handle engines going at a rate of 50 MPH. Now pulling a tube and having the prop slip suggests you need a prop with higher torque for more pulling power. Lowering the pitch of the prop gives the boat more power and better acceleration. Thus both top speed and performance will decrease. As pitch mainly depends on the diameter this is quite a normal range. 115 / 86; Engine type: 8-valve single overhead cam (SOHC) Inline 4 . Question: I have an older 24ft. Work with the parts guy. Follow the suggestions for testing in the article to fine tune it. My guess, you need something more like a 20 or 22 pitch prop. You can go with slow and more powerful, or fast and more easily bogged down (if you are towing a skier for instance. Seats, Fishing Boat Now, what is a hub? You see, it comes in both pressed-in and interchangeable forms. So, you get a standard prop at a very reasonable price. And as the pitch is responsible for making the RPM rate more efficient you wont be getting that anymore. 15 Tooth Spline. So, with that, we will like to say our farewell. There's no perfect prop. First check the max rpms for which the engine is rated in the manual. Category, View You have to decide which you'd rather have. Was getting 24 MPH at 5800 wot. Description: April 2023 2023 Princecraft Vectra 23 RL & Mercury 4-Stroke EFI. For a 115hp outboard motor on a 24-foot pontoon, you might start with a propeller that has a diameter in the range of 13-15 inches and a pitch in the range of 11-17 inches. Meters, Marine Electrical Panels I have a 21 foot Sweet Water pontoon boat with a 50 Hp Yamaha 2 stroke, 12 1/4 x 9 prop. Presenting to you the one and only Mercury Blackmax 3 Blade Prop. You can use the pitch and size of your original and just alter the material it's made of or the number of blades. Question: I have a 21 Foot Pontoon boat, rated for 12 people. Question: I have a 22' lowe pontoon, a 115 proxs with a black diamond quicksilver 3 blade propellor. For instance, this product is also made of aluminum. What would be a good propeller for this boat? There's no pat answer. I have a Suzuki 140hp four-stroke. Shop Switched to 13 1/5x15 and getting 25 MPH at 5700 wot. Though cast from aluminum, it is durable and handles as well as, or better than, more expensive steel models in day-to-day situations. They'll help you pick a prop that does what you want it to. Question: I have 23 2019 tritoon lowe With 150ph engine on Lake Tahoe (6,224) what kind of prop should I have? Is being on the lower end of suggested RPMs making my engine work too hard, or is this still considered efficient? A 4 blade prop is typically more efficient and allows for a higher speed. HubPages is a registered trademark of The Arena Platform, Inc. Other product and company names shown may be trademarks of their respective owners. Question: I have a 1999 Bennington 2275 RL Pontoon with a 90 HP Honda outboard. Too low? Communication, Auto Pilot If you just want a standard prop, ask the guy at the boat supply. Rails, Marine Tools & Tool With the prop changes you either get more power and less speed or more speed and less power. Gearcase: Solas Amita 3: . twayneking (author) from Puyallup, WA on December 05, 2019: If the boat came with a prop on it, that's your starting place. 2.1L (15 Spline) 2017 - Present 4-1/4in. 39 MPH at 5700 RPM, heavy load. Platforms, Slide Seats, Pontoon Boat Seats & Accessories, PWC Parts & Finding the correct propeller for you boat is easy with our Prop Guide. I was told this set up should turn closer to 6000/25-30 which I will need for tubing purposes. However, the 4 bladed propellers do provide maximum thrust as well as smooth cruising work. Shelters, Boat That is why we have come up with a list of features that you should be aware of. It's 22' long. Where should I be with it? The weight, size, and normal cruising speed of your boat determine the diameter range that is ideal for your boat. Lighting, Marine Teak These are aluminum and stainless steel. Engine specs suggest RPMS to be 5,000-6,000. What would be the best propeller to pull a tube, and potentially a water skier? But they are not that durable in nature. You see, this part also plays an important part in the whole scenario. Trolling Motors, Shop 60 HP FourStroke Outboards Included with Prop Mercury / Mariner 40 - 60 HP CommandThrust and 90 - 115 HP FourStroke Outboards 835257Q 9 . Decide that first and then follow the instructions laid out in the article to determine the pitch of your prop. Answer: There's no way for me to answer your question about your boat. Its just we found that you should know about its failings too. & Dock, Anchor Chains & Ropes, Boat Deals, Dealer Gearcase Illustration Thrust washer not included, please use original Mercury Flo-Torq thrust washer, part # 12-8354671, or Solas thrust washer ME-TW, part # 81013150. Answer: Mostly, I would suggest you go through the steps outlined above. I have a 2002 SunCatcher G3 pontoon boat. Most people don't understand the nuances of prop design, such as cupping, slip, and rake. Thanks for everyone's input! Overall, this is a great product that can handle both the speed and horsepower of the mercury 115 4-stroke engine even when it is at its maximum capacity. Your all-around and my all-around are probably two different things. Answer: I'm not sure on brands. No, it goes beyond your average looks and adds a bit of color to the boat. Now, if you are willing to start the journey we can get things started-. Manufacturers label propellers by the diameter and then the pitch of the prop. What propeller do I need? The Mercury Propeller Selector tool on MercuryMarine.com helps boaters select the best propeller model and pitch for their boat. I went ahead and bought the same 17 pitch prop as what I dinged up, and will spend the 5 minutes to change to faster/better gas mileage prop for the longer cruises. Plus, they even maneuver at low speeds. - Tom, need a starting accurate estimate of what pitch to put on a, 4 stroke yamaha on a 2 toon 24foot Bennington SL, I want to run a Yamaha Talon Aluminum 13.5 but not sure which pitch. Mercury 115 Pro XS Problems: 5 Common Issues with Solutions, 10 Best Whitewater PFD 2023 Stay Safe on the Water, Lifetime Kayaks 2023: Full Model Lineup and Reviews Explore the Waters in Style, Vibe Kayaks 2023: Full Model Lineup and Reviews Experience the Ultimate Adventure, 10 Best Kayaks For Camping 2023 Lightweight and Durable Options for Your Next Adventure, 13 Best Kayak Covers 2023 Keep Your Kayak Safe and Sound, How To Strap A Kayak To A Roof Rack Safe and Secure Transportation, How to Paint a Canoe? First, decide what kind of performance you are looking for. First and foremost, you have to look at the diameter of the propellers. 13.25 x 17p 24mph sound right??????? There is lots of tweaking involved to get a boat to do what you want it to. Question: I have a 20ft Kennedy Pontoon, and a 50hp propeller. & Live Bait 2016 G3 BOATS Guide V12 PRICED WITH 9.9 YAMAHA AND TRAILER/Guide V series, sold as "boat only", these wide, stable fishing platforms are perfect for the sportsman searching for value and ready to move up to the quality of G3. Searched: Mercury: 115: FourStroke (15 Spline) 2015 - Present: 4-1/4in. Yamaha Performance sheet states the boat went 29MPH 6000wot with same fuel load and two adults? $28.80: Buy on Amazon: 3: Quicksilver 879885Q in-line Fuel Filter for Mercury and Mariner Outboards : No ratings yet: $16.44: Buy on Amazon: 4: YOUNG PROPS 10 1/2 x 13 Stainless Steel Outboard Propeller for Mercury Engines 30-70 HP Reference. Question: I have a 25 ft pontoon boat with a 90hp 2 stroke engine,what would be the best prop? My engine is a long shaft with an LH rotation propeller. Because of their high profile and vulnerability to wind, pontoon boats favor props that provide power and control over speed. Here are five top brands of props for 2018 from the Marine Lab website: Turning Point 31501931 Stainless Steel 4 blades, Quicksilver Nemesis Aluminum 4 blades, Mercury Black Max 3 Aluminum 3 blades, MotorGuide Machette III Aluminum 3 blades. Hi have a 24 ' TMC Pontoon with a 70 HP Evinrude 2 Stroke 3 Cylinder motor . Step 2: Select Engine Manufacturer. You might even keep a high torque and high-speed propeller and swap them out depending on what you are going to do on your afternoon on the water. Question: I'm looking for a specific opinion on a prop for my 60 mariner pontoon boat; generic answers are all over the web. But wait, just because youre saving a few bucks doesnt mean youre compromising. Answer: If it's working for you, you might not want to change it. And the 15 suggested may be right. Lower-speed boats like pontoons use a lower rake-angle blade for better bite. If you want speed, get a bigger engine if the boat can handle the weight and power. This 22' Rear Lounger Swing Back Pontoon Has Lounge Seating Up Front With Storage, Side By Side Captain's Seats, Rear Facing Lounge Seating With Storage (Can Also Be Forward Facing Bench Seating), Select Dark Gray Vinyl Floor, Classic Edition, Bluetooth Radio/MP3 Player With 4 Speakers, Multiple Cup Holders, New . Inland Marine has been serving boaters for over 40 years. HP-RANGE 115-225. I have a 20 ft cypress cay with 90 hp mercury 4 stroke (2008) looking to put a new prop on,doesnt give size on prop,only pt.no.77142a45p15. Biminis, Paint and The increased blade area can power the boat more efficiently. A higher pitch makes the boat go faster at the top end, but needs more power to run within a safe RPM operating range. And in the worst-case scenario, you might tremble and fall right into the water. If you're all about the speed, then go for one that gives you speed. I did read quite a bit of the sticky and other posts but just seeking input based on others experiences before buying something different. If he has any technical experience he can walk you through the options. Additionally, the blades are closer together which decreases turbulence. I went from 21-22 to 29+/- MPH, an FOT RPMs have dropped to about 5,000. Deals, Trailering If you want to buzz about at high speed choose a pitch that gets you that. But well say it again. Question: I have a 22-ft. tritoon with a 140 hp Suzuki engine.