Updated Jul 20, 2026 ยท v1.02
Pulley and belt sizing calculations. Fast and accurate!
The Pulley Calculations Pro app by TF Softwares was developed to facilitate and assist in understanding the calculations used to size pulley and belt transmission systems. The app enables users to understand and perform calculations such as: โ Belt transmission: calculations for belt length, RPM, pulley diameters, and contact angle to prevent slippage. โ Uniform Circular Motion (UCM): Calculate angular velocity, frequency, and the system's transmission ratio. โ Force and Power: Calculate pulley torque, peripheral speed, and transmission tangential force. The app is lightweight and practical! It features a simple, straightforward interface that allows users not only to perform calculations but also to understand what is being calculated. Perfect for use in the classroom or on the job. It offers technical precision using exact mechanical engineering formulas, along with information about each formula! Download it now to boost productivity in your industrial projects and physics calculations! The app is available in English (US) and supports English (US) and Portuguese (Brazil).
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