Industrial pulley 230 mm, 1 groove, section A

EMMAR POLEA 230 1A is a pulleys reference, within Power transmission. Request a quote for POLEA 230 1A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The industrial pulley with a 230 mm diameter, 1 groove and section A is a power transmission component that mounts on a machine shaft to receive or deliver motion through a V-belt. It is used in equipment that needs a simple drive ratio and a single belt run, such as fans, pumps, compressors and conveyors. It is an in-house manufactured part, EMMAR Accesorios Industriales brand, designed for replacement and for building drives in the plant.

This item is a pulley with a 230 mm diameter, 1 groove and section A. Section A corresponds to a classic narrow-profile V-belt, and having a single groove makes it suitable for single-run drives. The designation POLEA 230 1A summarizes those three variables: diameter, number of grooves and section. The machining of the groove and the balancing are the points that determine whether the pulley runs true and without vibration over time.

The typical applications of a section A pulley with one groove appear in machines where power is transmitted by a single belt: centrifugal fans, centrifugal pumps, small screw compressors, light conveyor belts and plant equipment. It is also used as a replacement pulley when the original wore out in the groove or became misaligned due to forced mounting. In all those cases, the new pulley restores the drive to its original condition without modifying the rest of the assembly.

To mount it, verify that the shaft diameter and the keyway match the pulley bore, and that the belt is indeed section A. The pulley must be aligned with the drive pulley: angular or parallel misalignment accelerates wear on the groove and the belt. Tension is adjusted according to the equipment manual; a belt that is too tight stresses the shaft bearings, and a loose one slips and overheats. If the drive runs with a lot of vibration, it is advisable to check the balancing before putting it into service.

If you need a pulley with another number of grooves, another diameter or a different section, a nearby size or an equivalent can be requested. To do so, send the part number POLEA 230 1A or the data of the original pulley: diameter, number of grooves, belt section and bore diameter with keyway. With that data we look for the part that best fits. If the original pulley has no identification, a photo with a ruler next to it helps to reconstruct the dimensions.

At MR Accesorios Industriales we manufacture this pulley and keep it within our power transmission line. If you want to request a quote or ask about a similar size, write to us on WhatsApp with the part number POLEA 230 1A and we'll reply with the technical information you need to complete the purchase.