Scientific: Mechanical Calculators
Calculate gear ratios, torque multiplications, fluid dynamics, and rigid body mechanics.
Belt Length & Pulley Wrap Angle Calculator
Calculate the required open belt pitch length and small pulley contact arc for any two-pulley drive system. Warns when wrap angle falls below 120°.
Engine Compression
Launch the Engine Compression tool to calculate accurate results.
Gear Ratio
Launch the Gear Ratio tool to calculate accurate results.