Industrial pulley 180 mm, 1 groove, section A

EMMAR POLEA 180 1A is a pulleys reference, within Power transmission. Request a quote for POLEA 180 1A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 180 1A pulley is an in-house manufactured power transmission pulley, EMMAR brand, designed to be mounted on shafts and take a section A V-belt. With a 180 mm diameter and a single groove, it is used in machines and equipment where motion needs to be transmitted between a motor and a driven shaft with a simple ratio. It is a factory part, for replacement or to build a new drive, and it is selected by the belt section and by the diameter required by the calculation.

This item is a pulley with a 180 mm diameter, 1 groove and section A. The POLEA 180 1A designation summarizes those three data points: the pulley outer diameter, the number of grooves and the belt section it takes. Section A corresponds to a narrow-profile V-belt, one of the most widespread in light and medium drives. The groove is machined so that the belt bears on the flanks and not on the bottom, which is how a V-belt pulley works.

It is used in fans, compressors, centrifugal pumps, small conveyor belts, mixers and machine tools, among other applications. It also appears in factory equipment and production lines where a worn pulley is replaced or the drive ratio is changed. With a single groove, it is the typical option when a simple drive is needed, with a single belt run, without multiplying strands.

To mount it, check that the shaft diameter and the type of fastening (keyway, set screw or taper bushing, as applicable) match the pulley machining. Also check the alignment between the driving and driven pulleys: misalignment accelerates groove and belt wear. Belt tension is adjusted according to the equipment manual. If you need a different ratio, change the diameter of one of the two pulleys while keeping the same section.

If the part number you are looking for is not this one, or you need a nearby size, a different diameter or more grooves, send us the drive data: belt section, current diameter, shaft diameter and number of grooves. With that we can offer you the equivalent pulley or the one that best suits your needs. We can also evaluate a custom manufacturing within our factory capabilities.

At MR Accesorios Industriales we manufacture pulleys and other transmission components, and we also distribute bearings, housings, seals and lubricants. If you want to request a quote for this 180 1A pulley or ask about a variant, write to us on WhatsApp with the part number POLEA 180 1A and we will reply with the technical information you need.