Pulley

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.

Back to Mechanical Fundamentals →

Source: Wikipedia · Image: Wikimedia Commons · CC BY-SA 3.0

MECHKIT

Mechanical know-how, applied — fasteners, torque, tolerances, and the DIY mechanics toolkit.

Get new guides by emailOccasional emails. No spam. Unsubscribe anytime.

InformationAbout Contact Privacy Policy Terms of Service Disclaimer Affiliate Disclosure Cookie Policy

Every entry, image, and fact is drawn from Wikipedia and Wikimedia Commons, used under public-domain and Creative Commons licenses. No content is AI-generated.