Recent Blogs
Eccentric Crown Wheel and Pinion: Local Ratio Calculator
Explore an eccentric crown wheel and perpendicular pinion. Calculate a local ideal reduction ratio and lossless torque factor; complete tooth geometry and drive capacity are...
Idler Wheel: Equal-Tension Resultant Load Calculator | FIRGELLI
Calculate an ideal idler load from two equal belt-span tensions and belt direction change. Actual drive tensions, shaft stress and bearing life are not calculated.
Radial Pin Clutch: Clearance and One-Revolution Timing
Pin clutch explained — how the sliding pin engages a driven hub for single-revolution control on punch presses, mill drives, and packaging machinery.