Basic PT & Drive Engineering - Formula
SPEED (Velocity) and RPM   Calculation 

Select formula by clicking the radio Button 

SPEED (velocity) and RPM  Calculation utility

By clicking the radio button select the type of calculation ( machinery) you wish to perform.
Enter data and trigger the calculation. Use the Print button below in case you wish to create a hard copy of your calculation.

Note / Disclaimer:  The user is solely responsible for the correct interpretation of the results.


Angular velocity and corresponding rpm 

RPM at  velocity v and diameter d

Speed at diameter d  and rpm n 

Speed  to cover distance s in t seconds