Натяжитель приводного ремня вспомогательного оборудования Caterpillar 5708921

An Accessory Drive Belt Tensioner maintains proper tension on the drive belt that powers multiple components such as the alternator, air conditioning compressor, and power steering pump. The tensioner helps keep the belt taut under changing loads and thermal conditions, which prevents belt slippage and ensures smooth energy transmission. The tensioner also reduces noise and vibration during operation, supporting quieter and more stable engine functions.Attributes:• Ensures efficient power transmission to engine accessories.• Absorbs vibrations and shock loads in the belt system.• Prevent premature belt wear.Applications: An Accessory Drive Belt Tensioner is located near the front of the engine's drive system and maintains the proper tension of the belt that drives the alternator, air conditioner compressor, and other pulleys.