Шкив коленчатого вала, наружный диаметр 120 мм Caterpillar 321-6738

A Crankshaft Pulley serves as the connection point between the crankshaft and different engine accessories. It is a grooved wheel mounted on the crankshaft, and its rotation drives engine components like the alternator, water pump, and power steering pump. As the engine operates, the crankshaft pulley rotates with the crankshaft, transferring rotational energy to the connected accessories through belts. This synchronized movement powers essential components, enabling them to perform their functions within the engine system.Attributes: • Facilitates efficient belt-driven power transfer.• Withstands mechanical stresses for long-term reliability.• Resistant to corrosion, ensuring durability in diverse environmental conditions.Applications: A Crankshaft Pulley functions as the connection point between the crankshaft and engine accessories, facilitating the transfer of rotational energy to power necessary components like the alternator and water pump for optimal engine operation.