Right propeller – Why it’s important?
Correctly calculated propeller is of utmost importance to get the most out of the engine and propulsion. Its dimensions determine how much of the engine’s power will be converted into propeller performance and to what extent the boat will reach the set parameters. The selection of a propeller is an important part of the calculation of the entire propulsion system of the ship, an incorrectly selected propeller leads to engine overload or vice versa – to an excessively unloaded engine, increased operating costs, low efficiency of the propulsion system, increased cavitation, etc.
Propeller calculation for inboard and S-drive
Use this form if the vessel is a inboard and Sail drive applications. Fill up the data as accurately as possible so that the results are as correct as possible.
Propeller calculation for Volvo Penta Outboard Drive Units
Use this form for Volvo Penta Drive Units, after 2006. (indicated in the form). For other models use “Volvo Penta Propeller Guide” or contact us for assistance.
If you think your propeller is heavy or too small, if you’ve lost it and don’t know its size, or just you whant to know what size propeller have to use for your boat, contact us and we’ll help you. Fill out and submit the appropriate propeller calculation form on the site and we will calculate the screw for your work boat, motorboat or yacht completely free of charge. If you have a problem completing or submitting the form, you can email or call us.
Call us:
+359 899945613
Email us:
office@techzon.bg
Check out our range of 2-, 3- and 4-blades propellers