Airboat Propeller Speed Calculator

Airboat Propeller Speed Calculator calculator can be used to determine the speed of an airboat propeller based on engine RPM, propeller diameter, and gear ratio.

Input Parameters

Calculation Results

Calculation Formula

Propeller Speed (rpm) = Engine RPM * Gear Ratio

Where:
Engine RPM: Revolutions per minute of the engine.
Gear Ratio: Ratio of engine RPM to propeller RPM.

Airboat Propeller Speed Calculator Calculator Usage Guide

Learn how to use the Airboat Propeller Speed Calculator calculator and its working principles

How to Use the Calculator

  1. Enter the Engine RPM in the appropriate field.
  2. Enter the Propeller Diameter in inches.
  3. Enter the Gear Ratio.
  4. Click the "Calculate" button to compute the Propeller Speed and Linear Speed.
  5. The results will be displayed in the respective fields.

Understanding the Results

The Propeller Speed is the rotational speed of the propeller in revolutions per minute (RPM). The Linear Speed is the speed of the airboat in miles per hour (mph).

Formula Explanation

Propeller Speed (rpm) = Engine RPM * Gear Ratio

Linear Speed (mph) = (Propeller Speed (rpm) * (Propeller Diameter / 12)) * 0.514444