The Perfect Guide to Buying Boat Propellers
Just like cars have wheels, boats have propellers to make the move. Their main function is to rotate and provide the required thrust to make the boat move. It is a simple fan like tool using the same principle but performs are very integral role when it comes to boat performance.
Things to Factor in When Buying Props
The reason you need to select the best prop for your boat is to ensure that is has the best performance.
When considering size, it is important to buy a solas propeller that is of the right size in comparison to your boat. The size of a prop is measured according to its pitch and diameter. To measure the diameter of a prop, you need to measure the distance between the hub and the end of one blade then you multiply it by two. Bigger engines require props with large diameters because they have the power to rotate the props. Every prop produces forward movements to make the boat move or accelerate, this movement is measured in inches and is commonly known as pitch. It is important to carefully select a prop with the right pitch depending on the engine size of your boat. The imbalance between the power of an engine and the pitch of the propellers can result in engine failures and other damages.
It is a good idea to also consider the amount of blades that are in a prop. When considering the number of blades you will not need to worry about their sizes. When you increase or decrease the number of blades in an acme propeller you also need to adjust the diameter and pitch of the prop accordingly. The most common number of blades is three and four for most props. With the help of an expert you can use a replace a three blade prop on the inboard with a four blade prop without much affecting the performance of the boat.
When considering the material used to make propeller for sale, you should consider a material that will guarantee performance, durability and affordability. Stainless steel, composite and aluminum are materials used to make the best boat propellers for sale. Propellers for sale made with composite are affordable, flexible and less bulky but cannot be repaired in case of a breakdown. If you want a prop that has an average weight, easy to repair flexible and costs more than composite props aluminum props are your best bet. If aluminum and composite acme propellers do not look appealing to you, you can opt for a stainless steel prop that weighs more, less flexible, is difficult to repair and costs more.
Always ensure you consult an expert before you make any replacements to your boat.