Mechanics
Open belt drive length
Estimates belt length for an open belt drive.
Related calculators
Belt drive ratio
Calculates ideal ratio from two pulley diameters.
Belt speed
Calculates belt linear speed from pulley diameter and rpm.
Belt tangential force
Calculates tangential force from power and belt speed.
Belt tension force ratio and power
Calculates tension force ratio, tight-side tension force, and transmitted power from the capstan equation.
Pulley output rpm
Calculates output rpm from input rpm and pulley diameters.
Roller chain length
Calculates theoretical roller chain length and the nearest even pitch count.