Electric Motors Speed Calc 1.2

Electric Motors Speed Calc 1.2

Nitrio – Commercial – iOS
out of 6 votes
Latest Version
1.2

Effortlessly Calculate Electric Motor Speeds with Nitrio's Calculator

Boris Weber

Electric Motors Speed Calc by Nitrio simplifies the process of determining the speed of electric motors, making it a valuable tool for engineers and hobbyists alike.
image/svg+xml 2024 Editor's Rating
image/svg+xml VERY GOOD User Rating

Electric Motors Power Torque Speed Calculator is a tool for physics and mathematics, aimed at swiftly and effortlessly computing electric motor power, torque, or speed.

Features:

  • Immediate calculations
  • Results can be easily copied to other applications
  • Includes formulas as references
  • Supports precision up to 16 decimal places
  • Offers various units for each input

The speed of an electric motor in SI units can be determined as:

n = f x (2 / p) x 60

The torque for an electric motor in SI units can be calculated as:

T = P x 9.549 / n

Definitions:

  • T = torque (Nm)
  • P = power (watts)
  • n = revolutions per minute (rpm)
  • f = frequency of electrical power supply (Hz, cycles/sec, or 1/s)
  • p = number of poles

The speed of an electric motor is influenced by the power supply frequency and the number of poles in the motor winding. Torque, on the other hand, represents the twisting force and is the driving force behind an electric motor. The power generated by the motor relies on its speed; this power is absent at 0% speed but reaches its peak at 100% speed.

When it comes to an induction motor, the speed is dictated by the number of poles in conjunction with the power frequency. For example, a 2-pole motor operating at 60 Hz equals:

RPM = 60*(2/2)*60
RPM = 3600 rpm

A motor with 4 poles at 60 Hz corresponds to:

RPM = 60*(2/4)*60
RPM = 1800 rpm

For motors with 6 poles, the speed is 1200 rpm, and so forth. A decrease in speed leads to an increase in torque; hence, an 8-pole motor exhibits four times the torque compared to a 2-pole motor but operates at one-fourth the speed of the latter.

*In the United States, a frequency of 60 Hz is predominant, while outside the US, it tends to be 50 Hz.

We appreciate your interest and encourage you to explore more applications for your iOS devices at nitrio.com.

Overview

Electric Motors Speed Calc is a Commercial software in the category System Utilities developed by Nitrio.

The latest version of Electric Motors Speed Calc is 1.2, released on 08/26/2024. It was initially added to our database on 08/26/2024.

Electric Motors Speed Calc runs on the following operating systems: iOS.

Users of Electric Motors Speed Calc gave it a rating of 4 out of 5 stars.


Boris Weber

Boris Weber

I am an editor at UpdateStar. I started as a support engineer, and am now specialized in writing about general software topics from a usability and performance angle among others. I telecommute from UpdateStar’s Berlin office, when I am not working remote as a digital nomad for UpdateStar. When I'm not analyzing the latest software updates, you can find me exploring new cities, immersing myself in local cultures, and discovering innovative tech trends across the globe.

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