Recent Blogs
Reciprocating-rack Crank Substitute Mechanism Explained: How It Works, Parts, Formula and Uses
Explore Brown movement 119 with an endless rack and guided pinion. Calculate cycle time and mean rack speed from stroke and full-cycle rate.
Endless-spiral Cylinder Crank Substitute Mechanism: How It Works, Diagram, Formula & Uses
Explore a closed helical barrel cam with rounded reversals. Calculate stroke, cycle rate, mean axial speed and straight-flank clearance play.
Crank Substitute Mechanism: How the Planetary Gear Slider-Crank Works, Parts & Uses
Explore an internal-gear crank substitute. Compare the straight-line 2:1 case with changed tooth counts or pin offset, and calculate first-turn spans and peak pin speed.
Sun and Planet Gear Mechanism Explained: How Watt's Epicyclic Drive Works, Parts, Diagram, Uses
Explore the sun-and-planet gear. Compare tooth counts, speed ratio and pitch geometry; equal gears give two sun revolutions per orbit in the ideal model.