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Pulley Calculator - Centers RPM Belt Length and Speed

Large Pulley
Small Pulley
Pulley Centers

 


Rotate
Centers
RPM




Enter Large and Small Pulley Diameters and Pulley Center Distance.

Select RPM Large or RPM Small and enter RPM to calculate corresponding pulley RPM.

Drag sliders or mouse over diagram to animate.



Slider Controls To fine tune Slider Controls click to select and use (cursor) keyboard keys.

Open new window containing only diagram images in current page ↓ This will better fit printed page. Printing to Scale Help
Print all diagrams on current page

Use your iPad or Android Tablet On-Site Your iPad, iPhone or Android Tablet or Phone is a valuable On-Site tool!
Lay your phone or tablet on an angled surface (roof ?) to directly measure angles and automatically calculate Roofing and Pitch Angle Apps.

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Blue Dragon Children's Foundation


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Greg Tarrant - blocklayer.com - ph: (Australia) +61 7 40987645 - mob: 0438 165 753

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ALWAYS CHECK WITH YOUR LOCAL BUILDING AUTHORITY BEFORE LAYING OUT OR BUILDING ANYTHING
AND FOLLOW ALL LOCAL CODES. VERIFY ALL DIMENSIONS AND ANGLES BEFORE CONSTRUCTION


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