# Belt Pulley RPMs

vCalc Reviewed
Equation / Last modified by Administrator on 2018/11/13 07:07
RPMs =
Tags:
Rating
ID
vCalc.Belt Pulley RPMs
UUID
9929f5ca-b6dc-11e4-a9fb-bc764e2038f2

The Belt Pulley RPMs calculator computes the RPMs of a pulley based on the belt speed (bS) and diameter (D) of the pulley.Belt

INSTRUCTIONS: Choose units and enter the following:

• (bS) This is the linear speed of the belt
• (D) This is the diameter of the pulley.

Pulley RPMs: The calculator return the rotation rate in revolutions per minute. However this can be automatically converted to compatible units via the pull-down menu.

#### The Math / Science

RPM  = bS / (π • D)

where:

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