Where is belt tension typically checked?

Belt tension is typically checked on the tight side of the belt. This is because the tight side is under the most load and stress during operation, which makes it the most critical area to monitor for proper tension. Ensuring the correct tension on the tight side helps maintain optimal contact between the belt and the pulley or sheave, preventing slippage and enhancing the overall efficiency of the power transmission system.

Monitoring the tight side allows for adjustments to be made where they are most effective in preventing issues such as wear or misalignment. If the tension is too loose on the tight side, it can lead to reduced performance or even system failure. Thus, focusing on this area ensures that the belt operates within its designed parameters.

The other locations, such as the slack side or anywhere else, do not provide the accurate assessment needed for proper adjustment and operation. Checking on the sheave helps in identifying wear but does not directly measure the tension of the belt itself.