Pulley Calculator

Contains ads
4.2
365 reviews
50K+
Downloads
Content rating
Everyone
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About this app

This pulley calculator analyzes a system of two pulleys joined by a belt.

You can use it to calculate
- Pulley Ratio
- Revolutions Per Minute (RPM)
- Belt Length
- Belt Speed

Also you can convert
- From Hp to Kw
- From Kw to Hp

Credits
Icons in menu made by ultimatearm and Freepik from www.flaticon.com
Updated on
Jul 9, 2024

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
Location, Personal info and 3 others
No data collected
Learn more about how developers declare collection
Data is encrypted in transit
Data can’t be deleted

Ratings and reviews

4.1
359 reviews
Bryan Cross
June 1, 2025
Very handy, saves grabbing pen& paper to calculate. It saved me time when modifying the spindle drive on my lathe. Multiple staged pulley ratios would be handy though ?
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a m
April 18, 2023
Perfect and useful, I don't have too much knowledge about pulley and bet but this app helped me to calculate everything easily. Thanks
4 people found this review helpful
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Giannis Maniedakis
April 20, 2023
Thank you for taking the time to review our app! We are thrilled to hear that you found it perfect and useful, and that it helped you calculate everything easily.
ND MRTZ
June 26, 2023
It looks promising but it does not have an option to enter the values in inches and I don't have time to make the conversion manually.
5 people found this review helpful
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What’s new

This update includes optimizations and bug fixes to keep the app running smoothly. We appreciate your continued support!