Industrial pulley 180 mm, 3 grooves, section A

EMMAR POLEA 180 3A is a pulleys reference, within Power transmission. Request a quote for POLEA 180 3A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 180 mm industrial pulley with 3 grooves for section A belts is a power transmission component that is mounted on shafts to drive machines by means of V-belts. Its diameter and number of grooves allow transmitting the necessary torque in equipment that requires several belt lines. It is an in-house manufactured part, EMMAR Accesorios Industriales brand, designed to replace worn pulleys or to build new drives with standard sizes.

This item is a pulley with a 180 mm diameter, with 3 grooves and section A. The designation POLEA 180 3A summarizes those three characteristics: the 180 mm outer diameter, the three grooves machined to house section A V-belts and the profile corresponding to that section. The part is manufactured at MR Accesorios Industriales and is identified with the part number MR-POLEA-A3-180. The grooves are dimensioned so that the belt seats correctly and transmits motion without slipping.

It is used in belt drives of machine tools, compressors, fans, pumps, conveyor belts and process equipment. When the shaft rotates, the pulley drives one or more section A belts that in turn move the driven pulley. The three grooves allow distributing the load among several belts, which is useful when more power needs to be transmitted than with a single line or when a certain redundancy is sought in the event of a belt breaking.

To mount it, verify that the shaft diameter matches the pulley bore and that the key fits without play. Align the pulleys with a straightedge or a laser so that the belts work in parallel; a misalignment accelerates the wear of the grooves and the belts. Tension is adjusted according to the equipment manual or with a tension gauge. If the pulley is mounted with a taper bushing, follow the tightening torque indicated by the bushing manufacturer.

If you need a pulley with a different number of grooves, a different diameter or for a different section, we can manufacture it or find an equivalent. For that, send us the part number POLEA 180 3A or the part number MR-POLEA-A3-180 by WhatsApp, along with the shaft size, the belt section and the number of grooves you need. We can also quote a neighboring size pulley if the one you have is not available.

At MR Accesorios Industriales we manufacture pulleys and other power transmission components. If this pulley is not the one you are looking for, write to us by WhatsApp and we'll help you identify the correct one. You can send us a photo of the old pulley or the shaft and groove dimensions so that we can send you a quote.