See Add Pulley
A Pulley is a wheel with teeth that engage with a toothed-belt. The belt wraps around the pulley.
The path of the belt is controlled with a sketch-loop
The motion of the belt is controlled with motion-values at the input-connector to a Motion-Path FB.
Use the Pulley dialog to edit the number-of-teeth on a Pulley.
Double-Click a Pulley
To edit the Pulley:
The Pulley dialog is now open.
Pitch-Circle-Diameter (PCD) - read-only
Tooth Pitch - read-only ( Edit with the Motion-Path dialog )
Belt Length - read-only
Details coming soon...