Version history
Electric Motors Speed Calc
70
ASO score
Text
91/100
Reviews
50/100
Graphic
60/100
Other
0/100
App Rating
3.5
Votes
15
App Age
6y 11m
Last Update
Dec 04, 2023
Compare with Category Top Apps
|
Metrics
|
Current App
|
Category Top Average
|
Difference
|
|---|---|---|---|
|
Rating
|
3.5
|
4.65
|
-25%
|
|
Number of Ratings (Voted)
|
15
|
3.2M
|
-100%
|
|
App Age
|
6y 11m
|
7y 8m
|
-10%
|
|
Price
|
$3
|
$0
|
|
|
In-app Purchases Price
|
$0
|
$69
|
|
|
Update Frequency
|
742d
|
27d
|
+2 612%
|
|
Title Length
|
26
|
23
|
+13%
|
|
Subtitle Length
|
26
|
28
|
-7%
|
|
Description Length
|
1 618
|
3 038
|
-47%
|
|
Number of Screenshots
|
2340
|
1325
|
+77
%
|
|
Size
|
10MB
|
284MB
|
-96
%
|
Category Ranking in United States
7 days
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Last year
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| Top | Dec 07, 2025 | Dec 14, 2025 |
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| Top | Dec 07, 2025 | Dec 14, 2025 |
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| Top | Dec 07, 2025 | Dec 14, 2025 |
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No results were found!
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Ranking Keywords in United States
| Keywords | App Rank |
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Analyze this and other apps using Asolytics tools
Text ASO
Title
(
Characters:
26
of 30
)
Electric Motors Speed Calc
Subtitle
(
Characters:
26
of 30
)
Motor Power Torque & Speed
Description
(
Characters:
1618
of 4000
)
Electric Motors Power Torque Speed Calculator is a physics/math calculator designed to find electric motor power, torque, or speed quickly and easily.
Features:
- Instant calculation
- Results are copyable to other apps
- Formulas are included as references
- Supports up to 16 decimal places
- Supports various units for each input
The speed for an electric motor in SI units can be calculated 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
Where:
T = torque (Nm)
P = power (watts)
n = revolution per minute (rpm)
f = frequency of electrical power supply (Hz, cycles/sec, 1/s)
p = number of poles
The speed for an electric motor is determined by the power supply frequency and the number of poles in the motor winding. The torque is the twisting force and is also the driving force of an electric motor. The power produced by the motor depends on the speed of the motor, which is zero at 0% speed and normally at its peak at 100% speed.
On an induction motor, the number of poles determines the speed given the frequency of the power. For example, a 2-pole motor on 60 Hz equals
RPM = 60*(2/2)*60
RPM = 3600 rpm
a 4 pole motor on 60 Hz equal to
RPM = 60*(2/4)*60
RPM = 1800 rpm
For 6 poles, 1200 rpm, and so on.
As speed decreases, the torque increases, so an 8-pole motor has 4x the torque compared to a 2-pole motor with 1/4 the 8-pole motor speed.
*60 Hz is the most common frequency in the US.
*50 Hz is the most common frequency outside the US.
Thanks for your support, and please do visit nitrio.com for more apps for your iOS devices.}
Read more
Other
Additional Information
| Rating: | |
| Voted: | 15 |
| App Store Link: | |
| Price: | 2.99 $ |
| Website: | |
| Email: | - |
| Privacy Policy: | |
| Categories: | Productivity, Utilities |
| Size: | 10MB |
| App Age: | 6 years 11 months |
| Release Date: | Jan 06, 2019 |
| Last Update: | Dec 04, 2023 |
| Version: | 1.2 |
Version history
1.2
Dec 04, 2023
- Updated for the Latest Devices
- Minor Bug Fixes
1.1
Oct 16, 2020
- Update for Newest Devices
- Bug Fixed
