A pulley wheel is a round object with a groove in which a rope or cable can be placed. It helps to change the direction or increase the force needed to lift or move objects. Full definition
For some uses the difficulty in changing pulley wheel sizes to alter gearing will be a major issue. (mechanics.stackexchange.com)
Combined with a new turbo housing, the new pulley wheel's lower weight will also reduce rotational inertia inside the turbocharger, improving throttle response despite the higher boost being produced. (evo.co.uk)
If you live a rustic or industrial - inspired space, these upcycled pulley wheel and fan blade lamps from Memphis - based Market Central should appeal. (thespruce.com)