Industrial pulley 100 mm, 3 grooves, section A

EMMAR POLEA 100 3A is a pulleys reference, within Power transmission. Request a quote for POLEA 100 3A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The POLEA 100 3A pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has 100 mm diameter, 3 grooves and section A, which makes it suitable for transmitting motion between shafts with profile A belts. It is used in machines, equipment and production lines where a reliable transmission ratio and simple mounting on the shaft are needed.

This item is a pulley of 100 mm diameter, with 3 grooves and section A. The designation POLEA 100 3A summarizes those three variables: the outside diameter, the number of grooves and the belt profile it houses. The grooves are machined so that the belt rests evenly and the contact is uniform throughout the groove. It is an in-house manufactured part, EMMAR brand, designed to replace standard pulleys in V-belt drives.

It is used in fans, compressors, pumps, conveyor belts and machine tools, among other applications. It also appears in process equipment where the speed between the motor and the driven shaft needs to be varied. Having three grooves allows distributing the power among several belts, which is useful when seeking to reduce the load on each one or when a certain redundancy in the drive is needed.

To select it, take into account the pitch diameter, the number of grooves and the belt section. Verify that the keyway and the bore diameter match the shaft. The pulley is mounted with a key and fixed with a set screw or with an axial fastening system. It is advisable to align the pulleys to avoid uneven belt wear and noise. If the drive works with variable loads, check the tension periodically.

If you need a pulley with another number of grooves, another diameter or a different section, we can manufacture it or find an equivalent. For that, send us the part number of the original pulley, the belt section, the number of grooves and the diameter you need. We can also help you identify the nearby size if the one you have is not available. The more data you give us, the faster we can quote you.

To request this pulley or an equivalent, send the part number POLEA 100 3A by WhatsApp to MR Accesorios Industriales. If you have doubts about the size, the section or the mounting, write to us and we will advise you. You can also ask about other pulleys in the power transmission line.