Recent Blogs
Pulley System with Cord and Movable Pulleys (d): How It Works, Parts, Formula and Uses Explained
How a cord-and-movable-pulley system halves lifting force. Real worked example, mechanical advantage formula, and rigging examples for shop and field use.
V-grooved Rope Pulley Mechanism: How It Works, Diagram, Formula, Parts, and Uses Explained
How a V-grooved Rope Pulley grips round drive cord through wedge action. Formulas, sizing examples, and applications in textile, sewing, and lab machines.
Rope Sprocket Wheel Mechanism: How It Works, Parts, Capstan Formula and Uses Explained
Rope sprocket wheels transmit power by gripping rope in shaped pockets. Learn how they work, sizing math, and uses in elevators, mining, and marine winches.