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  1. Pulley - Wikipedia

    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.

  2. Amazon.com: Mechanical Pulleys - Mechanical Pulleys / Power ...

    Online shopping for Industrial & Scientific from a great selection of V-Belt Pulleys & Sheaves, Timing Belt Pulleys, Timing Pulley Flanges, Round Belt Pulleys & more at everyday low prices.

  3. Pulley: Definition, Types, Examples and Diagrams - Science Facts

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

  4. How do pulleys work? - Explain that Stuff

    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.

  5. What Are Sheaves & Pulleys & How They Work in Modern Industry

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

  6. Pulley | Rope, Belt & Sheave | Britannica

    Dec 3, 2025 · Pulley, in mechanics, 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.

  7. PULLEY Definition & Meaning - Merriam-Webster

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

  8. What Are Different Types of Pulleys? with Their Uses & [PDF]

    Jul 4, 2023 · In this article, you’ll learn what is a pulley? how does it work? Its parts, working, applications, and types of pulleys are explained with examples and pictures.

  9. Pulleys - TeachEngineering

    A pulley is a system of rope looped over one or more wheels to make it easier to lift heavy objects. Pulling the rope downward creates an upward force on the load.

  10. What is Pulley? Different Types of Pulley [Notes & PDF]

    Jul 25, 2022 · In the diagram given below pulley, A is a movable pulley that reduces the force by half and the pulley B is a fixed pulley that is used to change the direction of the force.