A pulley is a wheel with a groove on its edge for holding a rope or cable. pulleys are usally used in sets desinged to reduce the amount or force needed to lift a load.
Fixed Pulley and Compound Pulley.
a pulley that is attached to the resistance and moves with it
A crane is a movable pulley
A pulley end plate is a component used in pulley systems, typically serving as a support structure that secures the pulley to its mounting surface. It helps maintain alignment and stability, ensuring smooth operation of the pulley while facilitating the movement of ropes or belts. End plates can also protect the internal mechanisms of the pulley from dust and debris. They are commonly found in various applications, including machinery, elevators, and conveyor systems.
Single fixed pulley
a few jobs are people that wash windows and painters
lifting a large crate tied with rope into a ship
There is a crankshaft pulley, alternator pulley, power steering pump pulley, AC pulley, idler pulley, tensioner pulley, etc.
a coumpound pulley is when there is a fixe pulley and movable pulley working together
a coumpound pulley is when there is a fixe pulley and movable pulley working together
pulley
Things that might cause a pulley to wobble: The pulley is bent. The shaft the pulley is on is bent. The pulley is mounted crooked.
The velocity ratio of a pulley system is the ratio of the rotational speed of the driving pulley to the driven pulley. It indicates how the speed of the driven pulley relates to the speed of the driving pulley. The formula is: Velocity Ratio = Diameter of driving pulley / Diameter of driven pulley.
No, it is not a pulley. A pulley has to half effort.
Pulley reduces the force given to get the work done. There are amny types of pulleys. Examples are fixed pulley, movable pulley and Combined pulley.
If you pry up on the pulley with a bar on each side of it and while keeping pressure on the pulley, hit the end of the shaft that the pulley is on with a brass mallet, the pulley will usually break free.
With the string from the movable pulley