Try adjusting the rake of the propellor or change the composition of the blade. This results in less drag and in higher top-end speeds. Last summer, in part one of "The Right Propeller" I offered some guidance to Boats.com readers with step-by-step instructions on how to evaluate prop performance. Reliable. On a pontoon engine height is based on the highest without ventilation (prop loses grip engine revs and boat slows). This sucks. New Bimini put on 2 years ago. 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. Not saying real world results would be even close, but I think you . Thirdly, you need to focus on the building material of the propellers. All, Anchor & Bullet Skimmer, Paint and If you're carrying a lot of weight or trying to pull skiers, you'll want a prop that will pull a load. He can help you adjust the size and pitch of your new prop to give you the performance you are looking for. Well, aluminum itself is not that expensive. At full throttle it operates at 4,200 rpm and about 21 mph with 2 persons aboard. Fenders, Boat Trailer Read the article above and do the steps. Rowing vs. Kayaking: Which Activity Is Right for You? The Arena Media Brands, LLC and respective content providers to this website may receive compensation for some links to products and services on this website. Manufacturer, Boat Tables & But know this, the Turning Point Prop just might be able to turn your opinion around. Follow the suggestions for testing in the article to fine tune it. 1950 1850 1750. Terminal But hey, having a propeller that can handle much greater horsepower gives you faith that it is strong. A 22-pitch prop with only 10 percent slip numbers equals a 19.8, making the 22 pitch prop faster than the 24-pitch. However, the steel makes the prop quite heavy. Extremely reliable. If you'll be pulling skiers, you might want more torque to offset the drag. The principles in the article will give you a method for determining what will work best. Protection, Ladders, Steps, & A higher pitch makes the boat go faster at the top end, but needs more power to run within a safe RPM operating range. Thus its pitch is also higher. I have a 2014 20? Tried and true, the standard-issue Mercury Marine Black Max (appx. All, Boat Bimini Now, the right rotational angle is pretty normal. As the name suggests propellers tend to push away the fluid from the ocean to ensure that the boat moves in the forward direction. And it might appear the same shade as black to all the color blinded people but we assure you that it is not. 115 / 86; Engine type: 8-valve single overhead cam (SOHC) Inline 4 . Individual blade design determines how thick the blades are. It's really a matter of testing. Prices vary, but the prop's construction material is the primary factor that determines the cost of all boat propellers. In other words, they are very efficient. They are each called tapered, splined, or flanged. Question: l own an ss190 pontoon with 90hp, 16X12 turning 5200 rpm & 22 mph. Meters, Marine Electrical Panels My top speed is 23mph at 5200 rpm. There is no perfect prop for a boat. You can see that from the title. Fishing Lures, Fishing Rod Holders & So, even on a tough day the propeller will push through and get your engines running. Outboards, Shop Shop With original prop, 1000lbs people, 27 gal gas and 400 lbs gear pulling 2 kids on tube I was 19.2MPH 5800 wot but make a sharp turn and down to 13MPH. Secondly, we have the Qiclear Marine Aluminum Propeller. Description: April 2023 2023 Princecraft Vectra 23 RL & Mercury 4-Stroke EFI. Accessories, Boat Deals, Camping & RV 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. Hardware, Boat Trailer You see, it comes in both pressed-in and interchangeable forms. This is because they usually provide great pushing heavy loads. And give us a moment, and well tell you all the reasons. On the other hand, the impellers tend to put that fluid into the boat itself. But hey, since you came along so far that means something didnt quite click. If you find yourself bogging down, you need to go for a prop with more power, but you sacrifice speed. Financing, Iboats Handles, Life Jackets & 115 HP Mercury Outboard Boat Propellers 4-Stroke 2001 & Newer You Are Viewing Available Prop Pitches For: Manufacturer: Mercury Horsepower: 115 HP Years: 2001 & Newer Model: 4-Stroke Outboard Specs: not Command Thrust, Thru Hub Exhaust & 15 Tooth Spline Max RPM: 5000-6000 RPM Where to Find Your Prop Pitch Please Choose A Propeller Pitch: Slip is the difference between the theoretical movement of the prop through the water at the rated pitch and the actual performance. Locks, Boat Deck Deals, Trailering At 4800 rpm the prop blows out and the rpm's go up to 6000, and the boat only goes 19mph. Hi have a 24 ' TMC Pontoon with a 70 HP Evinrude 2 Stroke 3 Cylinder motor . Installation, propeller, controls, ingnition, and cables are available for an additional charge. Deals, Paint & Maintenance A good shop should be able to handle that pretty easily at a cost not much more than a regular repair. We use cookies to give you the best possible experience on our website. Putting it on E bay and leaving boat stock as the manufacture made it.. Tom Schumacher from Huntington Beach, CA on February 14, 2013: Good hub. Supplies, Boston Whaler, 1972-1993, Thus, it is a standard propeller that can support the engine that you want to work with. What would be the right propeller for my pontoon boat? I'm a true boating rookie so please excuse if I don't understand the lingo. This way, you can be sure about why we have chosen what we chose. Savers, Boat Trailer Guides & The motor was purchased in 2009. Now, the Mercury 4 stroke wont go that fast but you know that this prop can handle its top speed. Either way, 6K is the rpm to shot for, for best over all performance. Note: Use Flo-Torq IV hub kit (#835257K10) to reduce clutch rattle on 90/115 HP Command Thrust (CT), 135-200 HP 4-Cyl Verado and 150 FourStroke. Now, you can go for propellers with higher or lower diameters but we would suggest you not deviate too much. Maintenance, Pumps and How can I keep my pontoon from bouncing at high speeds? The Whale Tail XL extends out behind the prop to utilize the prop wash energy that normally is lost breaking the water. It is a 90hp Mercury 4 stroke. What is the pitch of a propeller? It's a compromise in the long run between power and speed. The current prop seen better days with chewed up edges. You can still get this prop to work fine. Are all the manufacturers exaggerating on the top speed like car dealers do on mpg? If you dont have the luxury of field-testing a variety of propellers, you will probably want to stick with the manufacturers original propeller style. Talk about whether you want more power (torque) or more speed versus what you are getting now. Brand New 115HP Mercury 4-Stroke EFI CT outboard motor. Thus both top speed and performance will decrease. For me, it would depend on my priorities. Question: I have a 28ft pontoon boat with a GM 4cyl motor with 140hp, I have a Mercruiser Alpha 1 lower unit, what would be the ideal prop for all-round good operation? 115 4-Stroke: 2007-2014: 5800-6400: 2.07: 115 4-Stroke: 2015~ 5000-6000: 2.07: 115 EFI CT: 2014~ 5000-6000: 2.38: 125: 1994-2005: . So, you get a standard prop at a very reasonable price. The rule of thumb is this: the thinner the blade, the less drag and the more efficient the blade. You can also get the same level of control with a larger diameter three-bladed prop at lower pitch, but youll lose some speed on your top end. I?m wondering if it?s wise to get another prop with 17? 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? Besides, the pitch is also the same. 15 Tooth Spline. Answer: Talk to your supplier. Planes fast. Pumps, Marine Pump Replacement Question: A 1977 Harris flotebote 24-ft with a 120 inboard what prop should I be using? Full Factory 3 year outboard warranty included. Do some research. SEATING 7-9. Dock, Cabin and Suzuki 100 - 115 HP 4-Stroke 2009 and Newer 140 HP 4-Stroke Outboards 835283Q 2 Suzuki 150 - 300 HP 4-Stroke 150 - 225 HP 2-Stroke Outboards 835281Q 1 . That is not an easy process so you will have to get this done at the shop. You can even do this by yourself. We believe that we have provided you with enough data. Unfortunately on a pontoon Specs for the engine: Full throttle range 5300-6300 RPM Specs of this boat with a light load: WOT 6200 RMPs (suggests a higher pitch but would reduce low end performance), holds plane at 3500-3600 RPMs and tops out at 31 MPH. Category Fishing Boats. Step 1: Select the Type of Engine. 16-11, we were seeing 6000 rpm but only 21 mph. It's up to what you want. I've seen boats that were fast but bogged down if you put a skier behind them. An overly large blade can overtax a small engine and make it run slower, while a blade that's too small can cause the engine to spin too fast and damage it. If you want more speed than what you're getting, tell the guy at the marina parts place. However, when it comes to mercury 4-stroke propellers you need to stick to propellers with 3 or 4 blades. The number assigned to the pitch refers to the theoretical distance a specifically angled propeller will push forward through the water per rotation. A pontoon boat is not exactly designed for great speed. Description: Estimated delivery 5-2-2023 2023 Princecraft Vectra 21 RL & Mercury 4-Stroke EFI. The three-blade aluminum Black Max is the best-selling propeller in the world. Well, to sum up, that was our take on the best prop for mercury 115 4-stroke engines. Answer: I can't tell you that. RPMs at FOT were about 6,000. Trolling Motors, Shop It's standard-issue from boatbuilders paired with the MerCruiser Alpha sterndrive and outboards up to about 135 hp. 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. Boat is a Lund 1825 Explorer. Boat Repair, Boat Paint & Now, both have their own pros and cons. You can also get the same level of control with a larger diameter three-bladed prop at lower pitch, but youll lose some speed on your top end. My guess, you need something more like a 20 or 22 pitch prop. The weight, size, and normal cruising speed of your boat determine the diameter range that is ideal for your boat. Harware, Marine Nuts, Bolts, & Hardware, Boat Cabin Distribution, ProMariner ProNautic On the other hand, with 4 blade propellers, you get better handling powers and a hole spot. Screws, Boat Handles, Pulls, Whats the best prop size for the best gas mileage? Question: I have a 1995 Mariner 60hp with an 18-foot pontoon boat. Every hull type, engine size, prop pitch, shape, weight and upper profile of the boat will make a difference. (2) Read the part of your boat's manual which tells you about your motor's rating, the recommended propeller diameter, pitch, and slip. Ski, Wakeboard Question: I have a 21-foot Pontoon boat rated for twelve people, and powered by a 1997 Johnson 50HP 2 Stroke motor. Gearcase: Solas Amita 3: . A 4 blade prop is typically more efficient and allows for a higher speed. It revs high and goes slow. I can't tell you what an ideal prop for you would be. And if the pitch were too high it would have lug the engine. Seats, Pontoon Boat Seats & Now some of the newer composite props from manufacturers like Pirana have begun to show performance numbers and durability equal to or better than their metal cousins. fuel/water separator, and a brand new aluminum prop. Cushions, Lexington The boat is used for everything from large group cruising, pulling tubes and fishing. This propeller was designed specifically for use with the Quickcruiser Qiclear Marine engine line and is made out of high-quality aluminum alloy. At the same time, we even included a buying guide for some extra help. Zincs, Generator Anchor Box Anchors, Fishing Rod & Reel Rails, Marine Tools & Tool If the prop makes the boat go slower or faster than this range, it isnt right and you need to adjust one of the factors below. It's just a matter of deciding what you want to do with that power. 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. But this hub tends to stay attached to the boat. What would be the best propeller to pull a tube, and potentially a water skier? It has been an . & Circuit 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 is also 17. Video of a rookie (me) changing a prop on a Mercury 75 HP 4-stroke (attached to a 2021 Princecraft Vectra 19 Pontoon), and some of the learnings along the wa. The article helps you adjust the prop to get more speed or more torque. Question: I have a 24 ft Bennington with 300 hp Volvo penta, looking for a stainless prop just curious what you would suggest? Plus, they are good for steering torque. Sterndrives & Inboards. Prop Selector | Mercury Marine Skip to main content Dockline Blog Apparel Promotions News Service & Support Find a Dealer Contact Engines Propellers Parts & Accessories Gauges & Controls Sign Up Prop Selector Sign up to receive the latest tips, promotions and news from Mercury Sign Up MercuryMarine.com uses cookies I changed the motor on my pontoon boat to a bigger one I was told it needs a bigger prop any suggestions on which one I should use its a 1988 force 85 horse 20 foot pontoon, 2017 starcraft MX23L HMX Tritoon with a Yamaha F200XB Currently running a quicksilver 16x13p getting 30mph @ 5000rPm WOT it feels like I should be getting more Range for motor is 5000-6000 rpm just purchased from a private owner Any help appreciated. For starters, this product has the capability to handle up to 250 HP. Besides this, the diameter and the pitch are the same as before. Boats, Propeller Parts & Switches, Shore Power & AC Replaced 1/4" fasteners with 5/16" stainless steel.Finally got my 22' Pontoon boat out on the river today. However, for that, you will have to search the entire market and come up with the perfect size propeller. & Dock, Anchor Chains & The larger diameter will ensure that you have great pushing force to carry heavy loads. And these are generally used on larger boats. Spend some time with your marina parts guy - the one that sells the prop. Also 30% prop slip seems really high to me. Deals, Electrical What size propeller would you recommend? . Vinyl, Floating Boat Availability The Spitfire propellers for 40-60 hp standard gearcase engines are available now. That's your choice. Too low? Question: I have a 2013 Bentley 24-foot Pontoon with a 115-horsepower Mercedes four-stroke engine. And that is a diameter of 13.25 inches. Login, Boats Answer: The article explains how to pick a propeller that does what you want. Work with your marina and do the things described in the article. Check your manual and find out what the recommended RPM (rotation per minute) range of your engine is at full throttle. In fact, in our eyes, the black shimmery propeller looks appealing when they are set at the back of a mercury 115 4 stroke. You see, we like this product because it offers so much but it asks so little in return. Answer: Start with the manufacturer's recommended prop. Slip numbers will impact pitch numbers. Decide that first and then follow the instructions laid out in the article to determine the pitch of your prop. Helm Seats, Shop We are at 3000 ft elevation. 150 HP (2013) Mercury Fourstroke with 15x15P SS Enertia (Thanks Todd!) Now, this can be both backward or forward in direction. Do the things recommended in the article and then talk to the guys at the marina. Seats, Offshore Boat Rollers, Boat Trailer Answer: Lowering the pitch of the prop gives the boat more power and better acceleration. Some have only two blades while others tend to have more. Or does anyone have any other suggestions on what would be a good prop choice to keep MPH close to 30 and RPMs in good range? Moving on, we have the Outboard Propeller Boat Motors. Yes, the mercury 4-stroke engine goes up to only 115 hp. Question: I have a 20ft Kennedy Pontoon, and a 50hp propeller. 115 HP (2012) Mercury 4 Stroke with Black Max 13-3/4 x 15P. If you don't like how it feels then get a higher or lower pitch depending on whether you want speed or power or some combination of both. Like the previous product, this one too has a diameter of 13.25 inches. Running 17 pitch aluminum 3 blade prop. Would a larger diameter prop 14 eliminate the blowout? Boat came with a 16-13 prop. Mercury Outboards - Durable. Well, the one that points away comes in handy by bowing the boat to get up and out of the water. Combos, Fishing Tools & Mercury Mariner Aluminum Prop Propeller 13.25 X 17 (#256042195617) e***n (1653) - Feedback left by buyer e***n (1653). High Back Reclining Helm Seat, Cabin and XL Command Thrust fits both 20" and 25" boat and pontoon transoms. This is the final gear ratio adjustment on a boat. Are you still confused about which product to buy? That is why we have come up with a list of features that you should be aware of. Look Up Propellers for Mercury Outboards *ALWAYS CHECK YOUR OWNERS MANUAL FOR ACCURATE ENGINE RPM RANGES. If you run at better than 1500 rpm, a 4 blade will smooth out vibrations. Breakers, Power Packs & Jump Insurance, Boat HP-RANGE 115-225. Searched: Mercury: 115: FourStroke (15 Spline) 2015 - Present: 4-1/4in. Read the article as a starting point, then take what you have learned to a marina and talk about it with the technicians. 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. Thus, its versatile. Now, by so far you must be tired of all the reviews and everything. Lastly, look at the rake of the propeller. 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. Ropes, Boat Accessories, PWC Parts & However, the left-hand rotation is mainly used for dual-motor engines. A one inch pitch decrease will generally increase RPMs by 250 turns a minute. If you have a need for speed, then you'll want a prop that gives you more speed. Galley, Covers and 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. But at the end of the day, the decision lies in your capable hand. Lowering the pitch of the prop gives the boat more power and better acceleration. Older composite or plastic blades are useful as replacement props in an emergency, but I don't recommend them for everyday use. You will sacrifice top end speed for torque though. I was surprised to see the attached Yamaha Performance Bulletin indicates that a F115 on a Bennington 2275 GCW ran at 34.5 mph at 6,000 rpm. Do you have any specific product recommendations? It's a matter or preference more than anything. Last week I hit an underwater log and dinged the prop pretty good and need to replace prop. He can help you get the prop that will do what you want it to. What is the best aluminum propr for this boat? If you have the existing part # that is stamped on your boat propeller, you can find all matching props here. DIY Step-by-Step Makeover, Can One Person Use a Two-Person Kayak Solo Paddling, 10 Best Apps For Kayaking Paddle Your Way to Adventure, How To Use A Kayak Cart (Tips Before You Head Out) Effortless Transport. - YouTube 17P 4 blade prop. Well, lets start with the diameter. Thus, be careful. Now, if you were looking for something a little more budget-friendly then this is the one for you. Step 2: Select Engine Manufacturer. Maintenance, Fiberglass & Epoxy Covers, Other There's no perfect prop. The article and your marina guy can tell you how to increase speed, power or maneuverability. There is only the perfect prop for what you want to do with the boat. Acessories, Fish Cleaning If you need power, you will choose a prop with more torque to it, but you sacrifice top end speed. Illustration This original Solas design is no longer manufactured. Boat Gel Coat - Spectrum Color, Pumps and Thus, if you want to balance two engines together then a left-hand rotation propeller would be a good choice. Question: I have a 25 pontoon with a Yamaha 115 4 stroke, will a 4 blade prop give me more control to get it on my bunk shore station? You see, beginners usually tend to face problems when they dont know what to look for. What propeller do I need? Max RPM IS 6200. However, to ease your burden we have done the research for you. A four-bladed prop helps provide you the control you need to safely dock in a breeze. Answer: A 4-blade prop may run smoother and reduce vibrations as it is balanced around 4 points as opposed to 2 or 3. 39 MPH at 5700 RPM, heavy load. However, if the pitch is too high for your engine, it will lug the engine. Lifting strakes and larger logs with a 90 hp Merc. The pitch has full control over your engines RPM (revolutions per minute). The four-blade propeller, however, gives slightly more control at low speeds than the three-blade does at the same pitch. This also plays an important part. Tried 2 other props. And that is because of its various unique features. . And we will admit that this propeller does look pretty simple but it is quite classy. Well, this one gives a bit of a twist because this boats color isnt black. Would the extra weight reduce speed by almost 40%? Category, View Answer: Check the article. Engine specs suggest RPMS to be 5,000-6,000. Thus, it is a good choice for boats that need higher top-end speeds. But efficiency doesnt mean that it will make your boat go faster. These measurements ensure that the prop has its top speed and RPM rate maximized. . The Prop Selector is essentially a digital catalog that aids in selecting the most appropriate propeller. This works to balance the performance across the two engines. Question: I have a 22' lowe pontoon, a 115 proxs with a black diamond quicksilver 3 blade propellor. Bow to stern limited warranty transferable to second owner within 5 years of original purchase Question: I presently have a Solas 15 inch with 15 pitch 3 blade propeller (9512-150-15) on my tritoon. The way to measure this angle is to calculate the deviation from the center of the hub through the center of one blade. Now, if you go for propellers that have high pitch it ensures that the boat goes faster at top-end speeds. You must log in or register to reply here. Re: Mercury 115, 22 ft pontoon lifting strakes. Now, you might have guessed already but yes this prop does come with 4 blades. Re: '06 Mercury 115HP 4-Stroke Prop Questions. However, the 4 bladed propellers do provide maximum thrust as well as smooth cruising work. Boat, Boat Buyers Do you want speed, power or something in between? Answer: Mostly, I would suggest you go through the steps outlined above. Switched to 13 1/5x15 and getting 25 MPH at 5700 wot. And in the worst-case scenario, you might tremble and fall right into the water. A 2" pitch increase (for example, from 21" to 23") will result in approximately a 300-400 RPM decrease and vice versa. Answer: Again, all I can tell you is to go through the steps in the article and make some decisions about what you want. And (3) visit the parts store and tell the parts guy whether you are looking for more speed, more torque, more durability, or more maneuverability. I have a 2002 SunCatcher G3 3pontoon. Your local marina guys can probably help you or the boat dealer you buy your props from. Lighting, Marine Teak What kind of prop do I need? Thanks for everyone's input! First, decide what kind of performance you are looking for. Answer: What's best is based on what you need. Yamaha Performance sheet states the boat went 29MPH 6000wot with same fuel load and two adults? And the 15 suggested may be right. Cupping is the curl at the trailing edge of the propeller used to give the prop a better grip on the water. Answer: Experiment with the propeller as described in the article. & Marble, Engine I have a Suzuki 140hp four-stroke. You start with what you want to do with your boat. And, can I use a 4 blade instead of 3? Bass Pro Shops and Cabela's Boating Centers across North America make up the largest volume boat and Mercury outboard motor retailer in the world. We also carry one of the largest parts inventory in the East Bay Area. Though cast from aluminum, it is durable and handles as well as, or better than, more expensive steel models in day-to-day situations.

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