Mechanisms — round belt pulley

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Notched V-grooved Pulley for Round Band diagram
Notched V-Grooved Pulley for a Round Band: Brown Item 259

Posted by Robbie Dickson on

Explore Brown's notched V-grooved pulley for a round band. Calculate ideal band-centre height, flank span and clearance from diameter, angle and root relief.
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Concave-grooved Pulley for Round Band diagram
Concave-grooved Pulley for Round Band: How It Works, Groove Sizing, Diagram & Uses

Posted by Robbie Dickson on

Explore a round belt in a concave pulley groove. Compare cord diameter, groove radius and depth in an enlarged section; belt motion is illustrative.
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