Construction Monkey

Electrical Motor Calculation

3D Labor Projections

Electrical Motor Calculator

The Construction Monkey Motor calculator lets you figure out electrical characteristics of your system given a specific motor. By inputting horsepower, motor efficiency, power factor, and system voltage the system will calculate the disconnect size, feeder size, and starter size.

Make your selections below and the form will automatically update the values.

Enter Motor Information



Enter information and click on the "Calculate" button to get the results.

Motor Circuit

Construction Monkey

3D Labor Projections

Labor Forecasts that include three (3) scientific data points: Remaining Hours, Jobsite Productivity Performance, and Qualified Expert Opinions. These are combined utilizing our proprietary algorithm to provide you with the most probable forecasted labor hours.

No guarantees are made as to the accuracy of the calculation or compliance with local codes.  Verify all calculations with a professional engineer. If you find an error, or have a suggestion, please send us an email.