Conveyor pulley is the main element providing the transmission of torque from the drive and ensuring that belt remain taught. There are drive pulley, tail pulley and bend pulley.

Drive pulley is the component that transmits power of conveyor.In order to increase pulley life and traction, it often has a larger diameter than other pulleys. As per different carrying capacities, the drive pulley can be divided into three categories:light duty, medium duty and heavy duty.
传动滚筒是输送机传递动力的部件。为了增加滚筒的使用寿命和牵引力，它通常比其他滚筒直径大。 根据不同的承载能力，传动滚筒可分为三类：轻型，中型和重型。