33
We make air handling technology. Better.
Air Handling Unit
Installation, Operation, and Maintenance Manual
April 2021
14.3 Belt and Drive Equations
Pitch Diameter of Driver
= (Driven Pitch Diameter * Driven Speed) / Driver Speed
Pitch Diameter of Driven
= (Driver Pitch Diameter * Driver Speed) / Driven Speed
Speed of Driver
= (Driven Pitch Diameter * Driven Speed) / Driver Pitch Diameter
Speed of Driven
= (Driver Pitch Diameter * Driver Speed) / Driven Pitch Diameter
Belt length(pitch)
= 2*C+1.57*(D+d)+(D-d)^2/4*C
where C
= Center Distance
D
= Pitch Diameter of Large Sheave
d
= Pitch Diameter of Small Sheave
Deflection
= Belt span / 64
