Outils d'Ingénierie
Verified Tool
Pulley Calculator
Calculate pulley ratios and RPM
Commencer Ă Utiliser Pulley Calculator
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Last Updated: January 15, 2026
Pulley ratio
Output RPM
Belt speed
Calculate pulley ratios, driven RPM, and belt speed for pulley systems.
Cas d'Utilisation
HVAC
Industrial machinery
DIY projects
Automotive