Revolutions per Minute (RPM)

Last modified by

on

Jul 24, 2020, 6:28:07 PM

Created by

on

Sep 8, 2014, 8:29:44 AM

N = \frac{k \cdot V}{π \cdot D_{i}}

$N = (k* V )/(pi* D_i )$

Cutting Speed (V)

$"Cutting Speed" (V)$

Cutting Diameter (D_{i})

$"Cutting Diameter" (D_i)$

Tags

UUID

49186ca5-3732-11e4-b7aa-bc764e2038f2

[Machinery] This equation is used to measure the number of turns around a fixed axis that a mechanical component makes in one minute. It is also known as the rotational speed or spindle speed.

Where:

N = machine speed in revolutions/minute (RPM)
k = constant to “correct” speed (V) and part diameter (Di ) units (Several sources give k=12, which has been adopted in this equation)
V = desired cutting speed, a Handbook Value
D1=largest part diameter (initial size)

This equation, Revolutions per Minute (RPM), references 1 page

Equations and Data Items

•

π

$pi$ by MichaelBartmess

Comments
Attachments
Stats

No comments

No attachments

Last 12 Months

This site uses cookies to give you the best, most relevant experience. By continuing to browse the site you are agreeing to our use of cookies.

Revolutions per Minute (RPM)

Datasets

Equations and Data Items

Calculators

Equations and Data Items

Collections