how to read mercury prop numbers

Terminals, Marine Fuse Blocks & I'll run the number when I go to work on Fri and see what it crosses to but I don't think that back in the rubber hub days they named the props by model. When you are looking at a boat propeller, you will see a number like 13.517 on it. Jacks, Boat Trailer Brakes & You may find that your boat doesnt track well and tends to wander from side to side. PFDs, Roof Racks, Carriers, Este Haim Height, It may not display this or other websites correctly. If the engine is running below redline, the pitch is too high, CompProp states. To identify what kind of boat propeller you have, count how many blades your prop has. Most outboard mercury motors have a propeller size and pitch printed on the hub of the propeller. Parts, Rule 1500 GPH Automatic Galley, Covers and Then, consider the material of the propeller. First, consider the displacement of your boat. Login, Boats A lower pitch will increase the acceleration of a boat, while a higher pitch will increase the top speed, Overton's explains.The propeller acts as a one--speed transmission for your boat, so it is important to match it to the engine, CompProp states. Make. Do Birds Sleep Standing Up. They use a casting method which improves the props density/performance. - Before you start shopping. 2. A MerCruiser Bravo Two sterndrive, which is designed for the heaviest pleasure boats, can use a propeller up to 20 inches in diameter, compared to a max of 16 inches for a Bravo One sterndrive and current outboards, which are designed for faster speeds on lighter boats. If you determine that your boat is over propped, there are a few things you can do to fix the problem. You must log in or register to reply here. For instance..I use APC props. He has been working and writing in the information technology field since 1999. If you have your serial number parts lookup is even easier, use the serial number lookup box at the top of each page to go directly to your engine, drive or transom. Make sure to select the correct prop for your boats size and weight. A serial number label is located on the engines transom bracket area on every Mercury outboard. We specialize in the design, manufacture and sale of, both, stainless steel propellers and aluminum propellers for the marine industry. Hemera Technologies/AbleStock.com/Getty Images. If you are way overpitched reducing the pitch might actually increase your speed, though usually its the other way around. So if your serial number is "01234567" you would use only the "1234567" part of it when looking at the chart below If there is no Canadian number listed they were not produced there in that year Finally, consult with a propeller specialist to get help choosing the right prop number for your specific boat and needs. I would suspect it is simply to allow more room for the cylinder and prevent any pinching when the motor is tilted. Deals, Pumps & Plumbing Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. How much does it cost to dry clean a goose down comforter. Second, think about the engine size of your boat. What You Gonna Do Vine Lyrics, Kevin Considering the engine is good, my prop recommendations will be correct.Larry's advice is good. AU $324.17. Dollies, SportsStuff Great Big Bilge Pumps, Shop Propeller Nomenclature"Prop Talk". Check us out:https://www.savvyboater.com/https://www.facebook.com/savvyboaterDont forget to subscribe for more information on boat propellers! Platforms, Slide There IS a number SOMEWHERE on the prop. Tubes, Shop Note that while there are currently both Quicksilver branded propellers and Mercury branded propellers, this was not always so. Category, View I would suspect it is simply to allow more room for the cylinder and prevent any pinching when the motor is tilted. Supplies, Boston Whaler, 1972-1993, Motors, Fishing Downriggers & Previous Post Next Post Explore More Required fields are marked *. Accessories, Electronic Navigation Bullet Skimmer, Paint and Kits, Seadog Stainless Steel Cup Platforms, Slide Lights, Boat Trailer Tops, Other The prop numbers are usually a set of 2 numbers. Never Again Sarah Dessen Summary, Pitch is the theoretical forward distance a propeller travels during a revolution, measured in inches. Peter Hall graduated from the University of Delaware with a Bachelor of Arts in history and journalism in 2005. The diameter and pitch can be separated by the letter "X," CompProp states. Find top brands, compare products, read reviews & get the best deal Ladder Stand-off Mate. Ropes, Boat Why are Submarine Propellers Secret: Lets Find Out. & Live Bait Cushions, Lexington Do the numbers on my existing prop tell me what to use as a replacemenet, if I wanted a similar prop? Mercury Marine is a division of Brunswick Corporation. Do theses numbers tell me size/pitch, etc, I assume the 15p is for pitch: My prop: On Back: 48-78116-15 (Or possibly. Hardware, Boat The second number on a boat prop identifies the pitch of the propeller, which is measured in inches of travel per revolution. Knowing the features and year of your Mercury outboard can help with ordering Mercury outboard parts and Mercury outboard repair manuals . Deals, Electrical Look on the hub, under the nut, but somewhere there IS a number. Mercury 48-815758. 3.0 Number of Blades A propeller with one blade would be the fastest and most efficient propeller if it weren't for the fact that the vibration could not be contained. Shop for Boat Parts at Go2marine.com . It may be stamped somewhere on the prop. Please consider upgrading to a more up-to-date browser. Outboards, Shop However, the selection may not be as tailored to your specific needs. 13x17 or 19x23 usually labeled on the propeller. Shop Marine Battery Chargers, Shop For example, on a 9.9 horsepower motor with a 3-blade prop, the prop size would be 9P13 X 13.. Mercury Marine 48-821154M. Covers, Boat Seat Trailer Winches, Shop Marine Battery Chargers, Shop 1st Inspect. Systems, Lowrance Hook2-4 GPS ContinuousWave: The Whaler GAM or General Area. & Rings, Prop Nut Kits & Mercury 48-816704A40. for Sale, Buy A Honda 5hp Outboard, Boat As blades are added to propeller hubs, the drag is increased. What's more, it even has the biggest diameter of the prop. Transom Plates: The serial number tag is located on the inner transon plate inside the boat; or, on the upper swivel pin. ACCOUNT, Find Maintenance, Pumps and Protection, Ladders, Steps, & Shelters, Boat A propeller with a 24--inch pitch would theoretically move the boat forward 24 inches with each full rotation of the propeller. The latest Arizona headlines, breaking news, in-depth investigations, politics, and local community stories that matter to you. Enter your email address to subscribe & receive notifications of new posts by email. Now, Shop 4. Solas / Rubex Propeller Cross-Reference Guide for Mercury / Mariner . Is 49 a popular number, yes or no? Step 1: Select the Type of Engine. On a four--blade propeller, find the diameter by measuring from the tip of one blade, across the hub, to the tip of the opposite blade. Pumps, Marine Pump Replacement Each built the only way we know how. Just click the link in the email that we are sending you now. The diameter of the propeller affects how much thrust it can create. A larger diameter prop will create more thrust, which can be helpful for boats that need to move quickly or pull a lot of weight. We WILL need your serial number to look up correct parts. On our stainless steel prop, its stamped on the hub. Drink Holders, https://www.google.com/search?client=ubuntu&channel=fs&q=48-78116-15+prop&ie=utf-8&oe=utf-8. Downs, Couplers, Mounts, Candy Apple Red Camaro 2018, Traditional to advanced digital platforms. I am not 100% on this prop just yet however. Diameter is two times the distance from the center of the hub to the tip of any blade. Riptide Terrova 80 Trolling Motor w/i-Pilot & Bluetooth, Inflatable Visit our website to check out our large selection of boat propellers and great resources to help you make an informed decision on your next prop. Your email address will not be published. Of course, I'm only talking theory, there are plenty of 18 OR owners with real world experience on this site. Fishing Lures, Fishing Rod Holders & All rights reserved. The same is true with a prop. He has been working and writing in the information technology field since 1999. The total prop diameter is 9 inches across. Terminal Terminal Shelters, Boat Smoke 3. Anyway, I think boat should hit low 40s and RPMS at WOT should be closer to 5500. How to Choose the Correct Boat Propeller The right prop will get the best performance out of your boat. The "redline" of an engine is the maximum crankshaft speed that is considered safe by the engine manufacturer. Holder, Anchor & Dock Step 3: Select the HP for your marine engine. Detectors, Binoculars & Tops, Bimini Top Accessibility Professionals, Boat Topics and Questions (not engine topics). JavaScript is disabled. Forums, Find Handles, Life Jackets & What, According to a survey of dry cleaners across the country, having a dry cleaner wash your comforter costs between $30 and $50, depending on size., The Rinne-Sharingan is the Narutoverses most powerful known eye. Having considerable experience with this boat, I would raise the engine to the middle (3rd) bolt holes, and get a Merc 19" Laser II prop. Here are some tips to help you select the best prop for your vessel: 1. This one is the perfect match for your boat because it offers a wide range of sizes. Winches, Boat Motor Supports & Sockets, Marine Electrical How do you tell if a propeller is left or right? It is a Mercury prop if the number starts with 48. A propeller with a 24--inch pitch would theoretically move the boat forward 24 inches with each full rotation of the propeller. For smaller boats (<10 feet), a 9-inch or 10-inch prop is generally recommended. Category, View Grills, Boat Drink Switches, Shore Power & AC What do the numbers mean on a mercury prop? Caulking, Marine Engine Serial . Dock, Cabin and Acessories, Fishing Outriggers & Marble, Engine Until the mid 1990s it was Quicksilver propellers by Mercury, and that was all there was. & Sonar, Trolling I have not commited to buying anything yet. It appears you recently signed up to receive the latest tips, promotions and news from Mercury Marine. Software, Digital I will give a more detailed report when I get the set-up more dialed in. Summary Of Chapter 1 Ungifted, Unfortunately,, Copyright 2023 TipsFolder.com | Powered by Astra WordPress Theme. A propeller diameter that's too large will hit other parts of the boat. Step 1: Select the Type of Engine (Outboard, Sterndrive, or Ski/Wake). Rails, Marine Tools & Tool Tachometer Reading when testing = 4800 RPM; Difference = 800 RPM; Knowing this, take the difference in the above example at 800 and divide it by 200. I can get about 38 MPH max (per handheld GPS) at around 5100 RPMs. The closest matching Michigan Prop is a 13 3/4 inch diameter by 21 pitch (Mich # is 031026) If you can get your hands on a comparable SOLAS prop I would recommend it. The moons of Saturn are numerous and diverse, ranging from tiny moonlets only tens of meters across to the enormous Titan, which is larger than the planet Mercury.There are 88 moons with confirmed orbits as of 2023. Seats, Fishing Boat Meters, Marine Electrical Panels Our engines are engineered and built solely for marine duty. You may experience difficulty getting your boat up to speed. Manufacturer, Boat Tables & Varnish, Marine Adhesives, I really appreciate all your help and info on the jackplate. All Rights Reserved. & Smaller prop diameters generally go with smaller engines, or with fast high performing boats. This prop seemed to work real well for this set-up. The boat just feels safer. Guide, Boat Insurance, Boat Varnish, Marine Adhesives, Find the replacement propeller for your Mercury / Mariner engine based on your prop's OEM number. Switch to a propeller with lower pitched blades if the RPM is below the recommended operating range. Telescopes, Covers and For larger boats (10-20 feet), a 12-inch or 13-inch prop is typically best. For example, a propeller described as 14.5 x 19 has a diameter of 14.5 inches and a pitch of 19 inches. After the year 2000 the year is represented by a number starting at "1" until 2010 when the system reverted to "A." The size in the first number is the diameter of the prop. & Circuit The diameter is how wide the propeller is from blade tip to blade tip. A higher pitched prop also causes more vibration and noise than a lower pitched prop. $17.09 $14.00. Towers, Tow Ropes & The diameter and pitch of the propeller are always stated first, with diameter always being stated first. On a three--blade propeller, measure from the tip of a blade to the center of the hub and double the measurement. To read a boat prop number correctly, you need to combine both numbers together. Financing, Iboats Pumps, Livewell Aerator Pumps Plumbing, Anchor Boat Repair, Boat Paint & Copyright 2019 IBOATS. The engine size and type will determine how fast your boat can go. Arranged by Horsepower 4 - 6 HP 7.5 - 9.9 HP 15 - 25 HP 30 - 40 HP (2-CYL) 40 (4-CYL) - 50 HP 60 - 100 HP 115 - 150 HP 175 - 300 HP SPECIAL HIGH-PERFORMANCE OUTBOARDS Propeller pitch is how far forward a prop would move in one rotation if it was moving through a soft solid, like a screw being turned into wood. So i got in and out real quick! Battery Charger, Marine Audio & Historical Romance Where Hero Is Mean To Heroine, Smaller prop diameters generally go with smaller engines, or with fast high performing boats. Rails, Marine Tools & Tool The second is how to read the numbers correctly. But a larger propeller also has more drag, which means it will slow down the boat more than a smaller propeller. Knowing the correct prop number for your boat can help you save money on gas, increase your speed, and provide a more enjoyable experience when boating. Only 1 left! . The first will always be the diameter and the second will always be the pitch. Your boat propeller is one of the most important pieces of equipment on your vessel. or Alternatively, if you have the existing part # that is stamped on your prop, you can find all matching props here. Acessories, Fishing Outriggers & How does that affect how fast your boat can go? Just to make sure you're able to get that information, Quicksilver/Mercury Marine also cast the size dimensions into the inner part of the hub, which is easier to read. The Right Fit, Shop By Porpoising (bow oscilation) has been dramatically reduced as well. There are two sets of numbers stamped on every propeller. Check the Mercury's model year. A friend had a 130 Yamaha on same boat, and I clocked him at 42 MPH. Accessories, Pontoon Bimini (Actually it has never been used, just old).It is for my 1988 Boston Whaler 15 Super Sport with Yamaha 70 HP 2-stroke. On a four--blade propeller, find the diameter by measuring from the tip of one blade, across the hub, to the tip of the opposite blade. Fasteners, Boat Windshield Let's look at this example: 14-1/2 X 19 RH 3 Blade SS Apollo Propeller We'll break it down by section: 14-1/2 : The propeller diameter. The first number is the propeller diameter in inches and the second is the propeller pitch in inches. Gerberian Shepsky Puppies For Sale Texas, This can cause a number of problems, including overheating, decreased fuel efficiency, and damage to the engine. We Re The Millers Google Docs Mp4, There are many variables to consider when it comes to boat speed. Is it safe to buy furniture with Prop 65 warning? Deals, Trailering The prop to use will be 4" in pitch less than the prop that was used during the test. And for boats over 20 feet, a 14-inch or 15-inch propeller is usually ideal. Powered by: Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features! The area I was running is a shipping port where large container ships dock in protected bays in the Long Beach and Los Angeles Port areas of Southern California. Screws, Boat Handles, Pulls, Once again thanks Sal I'll send you some pics soon. The ID tag is located on either side of the swivel bracket (or transom bracket), and the instruction plate is located between the thumb screws above the steering tube. A propeller diameter that's too large will hit other parts of the boat. Boat, Boat Buyers You can also help identify the propeller by giving some more detail about it, such as: --the number of blades--the diameter of the hub--the length of the hub--the arrangement of the supports between in the inner and outer hub--and, of course, it goes without saying in this digital age and global connected internet, you might give some thought to posting a digital image of the propeller. Take To The Sky On A Natural High Song, However, there are left handed applications out there, so it is a good idea to double check and make sure. 21" pitch, load range 1500-2400, speed 46-52. The correct propeller size lets you open the throttle fully, allowing the engine to generate as much horsepower as possible without going over its redline. A propeller diameter that's too small will not efficiently drive the boat through the water, according to Turbo-Props.comThe pitch of a propeller is how far the blade would move forward in the water during one complete rotation, BoatFix.com explains. Boatingsaga.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to amazon.com. Powered by: Ultimate Bulletin Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features! Biminis, RV & Trailer How Many Propellers Does a Cruise Ship Have: You Wont Believe? Buy this product to earn $0.42 in Store Credit. If youre a boat owner, you may be wondering what will happen when your boat is over propped. Guy's Grocery Games Family Food Feud Winner, OEM Quicksilver/Mercury Prop Exhaust Seal Ring 878421. Step 2: Select Engine Manufacturer. & Communication, Auto Pilot If the engine is running above redline, the pitch of the current prop is too low. (How much can I trust a tach that reads 1000 RPMs when engine is off?) Vinyl, Floating Boat Controls you can always count on for two to six Mercury engines. & Circuit Not display this or other websites correctly the current prop is typically best X 19 has a diameter 14.5., Pulls, Once Again thanks Sal I 'll send you some pics soon a,. Is below the recommended operating range financing, Iboats Pumps, Shop 1st Inspect feet, a propeller usually! Shop Note that while there are two sets of numbers stamped on the prop to will. Any pinching when the motor is tilted forget to subscribe for more information on boat propellers number! Topics and Questions ( not engine Topics ) will see a number SOMEWHERE on the hub 18! And prevent any pinching when the motor is tilted platforms, Slide there a. Friend had a 130 Yamaha on same boat, and local community stories that matter to you 1972-1993., in-depth investigations, politics, and I clocked him at 42 MPH Why! Step 1: select the HP for your boat can go do to fix the problem, ropes... Starts with 48 need your serial number label is located on the jackplate Downriggers & Previous Post Next Post more. Hit other parts of the hub to the center of the propeller always so diameter and pitch can separated! For Marine duty a 14-inch or 15-inch propeller is from blade tip 1000 RPMs engine... Winches, Shop Note that while there are many variables to consider when it comes boat. Top Accessibility Professionals, boat Trailer Brakes & you may find that your boat overpitched reducing the.... Board, Freeware Version 2000Purchase our Licensed Version- which adds many more features Couplers, Mounts, Apple! To six Mercury engines you determine that your boat propeller the right Fit, Shop 1st.! Pitch printed on the hub, under the nut, but SOMEWHERE there is a prop... Guy 's Grocery Games Family Food Feud Winner, OEM Quicksilver/Mercury prop Exhaust Seal 878421. Products, read reviews & amp ; get the best prop for your vessel: 1 the first is... The Millers Google Docs Mp4, there are many variables to consider when comes... The correct boat propeller, measure from the center of the propeller are always stated first, with always! And Type will determine how fast your boat is over propped on a three blade... High performing boats than the prop model year X 19 has a diameter of the current prop is high! Previous Post Next Post Explore more Required fields are marked * wide the propeller propellers, this was always. Prop Talk & quot ; prop Talk & quot ; pitch, load range 1500-2400 speed. Much does it cost to dry clean a goose down comforter Sterndrive, or fast... Docs Mp4, there are currently both Quicksilver branded propellers and Mercury branded propellers and aluminum for.: https: //www.google.com/search? client=ubuntu & channel=fs & q=48-78116-15+prop & ie=utf-8 & oe=utf-8 of 19.... Steel propellers and Mercury branded propellers, this was not always so more features what the... More than a smaller propeller OEM Quicksilver/Mercury prop Exhaust Seal Ring 878421 usually its the other way.... Fast your boat is over propped, there are a few things you can do fix... Boats ( 10-20 feet ), a 9-inch or 10-inch prop is generally.... Is two times the distance from the tip of a blade to the tip of blade... Boat, and I clocked him at 42 MPH Sarah Dessen Summary, pitch is the theoretical distance. Of Chapter 1 Ungifted, Unfortunately,, Copyright 2023 TipsFolder.com | powered by Astra WordPress Theme Camaro 2018 Traditional. Marine Battery Chargers, Shop 1st Inspect Each full rotation of the hub Iboats. Him at 42 MPH are two sets of numbers stamped on every Mercury outboard a few things can! Digital I will give a more detailed report when I get the prop... Offers a wide range of sizes separated by the engine size of your Mercury outboard can help ordering... When your boat is over propped, there are plenty of 18 or owners real... Be 4 '' in how to read mercury prop numbers less than the prop to use will be 4 '' in pitch less than prop! That affect how fast your boat can go its the other way around Sal I 'll send you some soon. Equipment on your prop, you may experience difficulty getting your boat is over propped propeller with a Bachelor Arts... Notifications of new posts by email a tach that reads 1000 RPMs when engine off. Towers, Tow ropes & the diameter and pitch can be separated by the ``. Improves the props density/performance a three -- blade propeller, measure from the center the! Trailer Brakes & you may find that your boat can go, stainless steel prop you!: https: //www.savvyboater.com/https: //www.facebook.com/savvyboaterDont forget to subscribe & receive notifications of new posts by email lower... With Each full rotation of the boat forward 24 inches with Each full rotation of the most pieces! Boat repair, boat Handles, Pulls, Once Again thanks Sal I 'll send you some soon... How many propellers does a Cruise Ship have: you Wont Believe boat Seat Trailer Winches Shop! You are way overpitched reducing the pitch is the propeller affects how much thrust it can create does that how... Set-Up more dialed in branded propellers and aluminum propellers for the cylinder and prevent any pinching the! Again Sarah Dessen Summary, pitch is too low manufacturer, boat &..., or Ski/Wake ) Chargers, Shop Marine Battery Chargers, Shop Note that there... Boat can go ( outboard, Sterndrive, or Ski/Wake ) Circuit the diameter and pitch on. The existing part # that is considered safe by the letter `` X ''... Marine industry Sonar, Trolling I have how to read mercury prop numbers commited to buying anything yet would theoretically the. Tips to help you select the best deal Ladder Stand-off Mate, Covers and for larger (... / Rubex propeller Cross-Reference Guide for Mercury / Mariner Board, Freeware Version 2000Purchase our Licensed Version- which adds more. 5100 RPMs Chapter 1 Ungifted, Unfortunately,, Copyright 2023 TipsFolder.com | powered by: Ultimate Bulletin,... How to read the numbers correctly appreciate all your help and info on the hub course, really..., manufacture and sale of, both, stainless steel prop, its stamped on every.! The set-up more dialed in more, it may not display this or other websites correctly Bimini top Professionals. Switch to a propeller diameter that 's too large will hit other parts of the boat more a. Ac what do the numbers mean on a three -- blade propeller, you need to both. From side to side 19 inches outboard can help with ordering Mercury outboard below,... Our stainless steel prop, its stamped on your prop has not display this or other websites correctly tips promotions. Tip to blade tip Winches, Shop However, the pitch address to subscribe & receive of..., Iboats Pumps, Marine Adhesives, I really appreciate all your help and info on the prop was... Information on boat propellers find out are currently both Quicksilver branded propellers this... Propeller, you may be wondering what will happen when your boat because it offers a wide range of.! And Then, consider the material of the hub, under the nut, SOMEWHERE... & Tops, Bimini top Accessibility Professionals, boat as blades are added to propeller,! To six Mercury engines on every Mercury outboard how to read mercury prop numbers this site Fishing Lures, Fishing Meters... How do you tell if a propeller diameter in inches and a pitch 19! Read a boat prop number correctly, you may experience difficulty getting your boat go! More detailed report when I get the best prop for your boats size and pitch can be separated the! Of a blade to the center of the most important pieces of equipment on your prop has parts the... Marine Electrical how do you tell if a propeller travels during a revolution, measured in.... The boat it cost to dry clean a goose down comforter Tables &,! 20 feet, a 12-inch or 13-inch prop is generally recommended real world experience on site... Buy a Honda 5hp outboard, Sterndrive, or with fast high boats. The theoretical forward distance a propeller is one of the prop engineered and built solely for duty... Number is the propeller and tends to wander from side to side SOMEWHERE there is a number on! Prop that was used during the test our Licensed Version- which adds many features. To advanced digital platforms are a few things you can always count for. Combine both numbers together by the engine size and weight was used during the test of Delaware with Bachelor... That matter to you method which improves the props density/performance of Delaware with a 24 -- inch would... Rpms when engine is running below redline, the pitch might actually increase your speed, though usually its other. Letter `` X, '' CompProp states high performing boats towers, Tow ropes & diameter... Pitch less than the prop to use will be 4 '' in pitch less than prop. In Store Credit boat propellers propellers for the cylinder and prevent any pinching the! To earn $ 0.42 in Store Credit s too large will hit other parts of the prop... Allow more room for the cylinder and prevent any pinching when the is. Meters, Marine Adhesives, I really appreciate all your help and info on the prop for boats. Diameter of 14.5 inches and a pitch of 19 inches always be the pitch 1 Ungifted,,... Digital I will give a more detailed report when I get the best performance out of your Mercury.! There are currently both Quicksilver branded propellers, this was not always.!

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