Machining cast car parts pulley Detalied information Material capacitycast iron,steel,stainless steel,aluminum,plastic, mentals,metals,brass and...
5208-55A Garden Tractor Electromagnetic Clutch1,voltage:12V dc2,torque:120N.m3,power:45Wuse for lawnmower snow car with pulley Model5208-55Aproduc...
Car pulleys that do not provide power or operate accessories are typically referred to as tensioners and idlers. An idler pulley can take the place of a missing accessory, such as an AC compressor, though they are often included in the design of systems to create a complex belt path. These pulleys consist of a simple bearing and cylindrical pulley mechanism, and spin freely when turned. Tensioners operate in the same way, but they have the additional function of keeping belts tight. A loose belt cannot properly turn accessory pulleys, so tensioners use screw mechanisms and spring-loaded arms to apply pressure to the system.
The two main categories of car pulleys are those that spin freely or provide power to an accessory or other device. Each car also has a , which is typically the only one that is directly driven by the rotation of the engine. Accessory pulleys, which are present on components such as alternators, air conditioning () compressors, and pumps, are driven by crank pulleys via belts. Idler and tensioner pulleys spin freely because they are used to properly route the belts or keep them tight. Some car pulleys, such as those present on AC compressors, have clutch mechanisms that allow them to either spin freely or engage and activate the devices.
Stock Car Pulley Drive Set
Recommended Kit(s): All 1/24 and 1/25 scale kits