What is a common cause of belt slippage in power transmission?

Belt slippage in power transmission systems often occurs due to insufficient tension. When the tension in the belt is inadequate, it cannot maintain a strong grip on the pulleys. This loss of grip leads to slippage, which can reduce the efficiency of the power transfer and may cause further complications in the system, such as increased wear on the components.

Proper tensioning is crucial for the effective operation of a belt drive, as it ensures that the belt maintains adequate contact with the pulleys and can transmit power efficiently without excessive wear or risk of damage. If the belt is too loose, it can easily slip, especially under load, making it a primary concern for maintaining optimal transmission efficiency.

While worn pulleys, excessive lubrication, and too much friction can contribute to other issues in a power transmission system, they do not directly address the fundamental aspect of tension that is vital to keeping the belt securely engaged with the pulleys.