Sheave Combination Selector &
Belt Length Calculator
To determine the correct sheave combination and corresponding belt lengths needed for your application, please fill in the input values below and click the "Calculate" button.
Caution: Scale is not suitable for electric motor or 3-6 cylinder engines
Inputs
Gear Reduction Ratio
(Enter the X in an X:1 format)
: 1
Engine Speed (RPM)
Strokes per Minute
Pitch Diameter Driven Sheave
inches
Center Distance
(shaft to shaft)
inches
Results
Revolutions per Stroke
Pitch Diameter Driving Sheave
inches
Belt Length
inches
Arrow Utilities Toolbox
© 2002 Arrow Engine Company 2301 E. Independence Tulsa, OK 74110
918-583-5711 www.arrowengine.com