The research and development we’ve done related to underwater propulsion systems results in efficiency, speed, and durability for boat owners and operators who choose Michigan Wheel.īelow you can find a list of our recreational propellers grouped by application. From ten to eighty inches, our recreational propellers can be hand finished or fully CNC machine finished. We work closely with boat builders and designers to understand what boat owners need. Recreational boat propellers are usually offered within a prop model. These dimensions are often stamped or cast right on the propeller. For example, a propeller described as 14.5 x 19 has a diameter of 14.5 inches and a pitch of 19 inches. If the percentage is negative, you have input incorrect data, usually, this. These dimensions describe the propeller, usually in inches, and are always stated as diameter x pitch. We dimensionally inspect every propeller we build using the latest electronic measurement equipment. Most setups are in the 5-20 slip range, and of course, every boat is different. Our time-tested propeller designs come in many sizes and variations so recreational boat users can find the exact piece they need, knowing it has passed our formal quality process. That means no scrap and more consistent, durable boat propellers, most of which we make right here in the USA. Our high quality products are made with certified virgin ingot metals. If the pitch is 21 then it will only give you that much forward travel. It doesnt matter if the prop is 100 feet in diameter. Traditional to advanced digital platforms. A steering system to match your boat and your needs. Find your ideal Mercury Prop in 5 steps or less.
So in a solid your prop will move 21inches in one revolution. Manufacturers of outboard motors and MerCruiser inboard engines, with over 4000 dealers in the United States. The pitch refers to the distance the prop will travel in 1 revolution. The calculated propeller sizes are based on standard propeller designs 2 blade 30 blade area ratio. Pleasure boats intended for heavy service and all diesel or gas turbine. According to ABYC, safety factors of 2 are considered adequate for boats intended for light pleasure service. St Yield Strength, Tensional Sheer in lbs/in2 (Mpa) N Shaft Speed in RPM. The results are only as acurate as the data you enter. D Shaft Diameter in inches (mm) P Shaft Horsepower. The calculations and results are based on imperical data and formulas.
#BOAT INBOARD PROPELLER CALCULATOR FREE#
Michigan Wheel offers a broad range of high performance propellers for almost any type of pleasure boat. Imagine that you prop is spinning into something solid. This calculator is free to use as often as you wish.
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