A pulley is a wheel on an axle or shaft enabling a taut cable or belt passing over the wheel to move and change direction, or transfer power between itself and a shaft.

Some of the most reviewed products in Pulleys are the Everbilt 1-1/2 in. Zinc-Plated Swivel Single Pulley with 119 reviews, and the Everbilt 2 in. Nickel-Plated Fixed Pulley with 107 reviews.

Heavy-Duty Double Block and Tackle Pulley System – 100Ft x 1/2'' Rope, 7700 LB (35KN) Breaking Strength, 4:1 Lifting Ratio – Ideal for Garage, Attic, and Heavy Lifting Applications

Apr 21, 2025 · That's broadly how a pulley works, except that you add a couple of wheels—to replace your friend and so you can pull the rope from the bottom instead of the top.

Jan 18, 2022 · What is a pulley simple machine. How does it make work easier. Learn its types, examples, mechanical advantage, uses, & applications.

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1 day ago · Learn what a sheave & pulley are, how pulley systems work, & why they’re essential in power transmission. Includes examples, parts, & glossary.

Dec 5, 2025 · A pulley is a wheel that carries a flexible rope, cord, cable, chain, or belt on its rim. Pulleys are used singly or in combination to transmit energy and motion.

A pulley is just a grouping of one or more wheels over which a rope (or a sturdy chain for heavier objects) is looped. Scientists call these “simple machines” because they allow humans to …

Jan 9, 2015 · : a pulley or pulleys with ropes to form a tackle that constitutes one of the simple machines