Belt Length CalculatorReturn to Home Page
Calculates the length of a flat belt using a two pulley system.
 
Center to center distance between pulleys Inches
 
Head pulley diameter Inches
 
Tail pulley diameter Inches
 
Recommended pre-tension (stretch) percentage 1.5, 2.0, 3.0,etc.) %
 
Total belt length Inches
Belt length minus pre-tension Inches
Note: The math used for this program is for quick reference and should be verified using the actual steel tape measurement of belt in question. This service is offered for use at no charge, and any changes, improvements or recommendations you might have, should be sent using: this form.