Belt,V

The V-belt on an excavator is primarily used to transfer power from the main power source (such as the engine) to auxiliary drive devices.

The V-belt, also known as a V-belt, is a unique type of transmission belt with several advantages, including easy installation, compact size, high transmission efficiency, and low noise. Its main function is to transfer power from the main power source to auxiliary drive devices, while providing an optimal combination of traction, speed transmission, load distribution, and extended service life. This transmission method is different from flat belts and triangular belts, offering a more efficient power transmission solution.

Additionally, V-belt transmission has some unique benefits, such as the ability to cushion load shocks, smooth and quiet operation, and protection of the entire machine during overload conditions by allowing the belt to slip on the pulley. Maintenance is also convenient as it does not require lubrication. These characteristics make the V-belt one of the commonly used transmission methods in many mechanical devices, including excavators.