Industrial pulley 350 mm, 2 grooves, section A

EMMAR POLEA 350 2A is a pulleys reference, within Power transmission. Request a quote for POLEA 350 2A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The pulley 350 2A is a V-belt transmission pulley, manufactured by EMMAR Accesorios Industriales. It has a 350 mm diameter, two grooves and section A, which makes it suitable for assemblies where power needs to be transmitted with a section A belt in two strands. It is used in continuous drive equipment, such as fans, pumps, compressors and conveyors, where the transmission ratio and the number of grooves define the system behavior.

This item is a 350 mm diameter pulley, with 2 grooves and section A. The designation POLEA 350 2A summarizes those three variables: the outer diameter, the number of grooves and the belt profile it accepts. Section A corresponds to classic V-belts of narrow profile, and the two grooves allow mounting two belts in parallel on the same pulley. The part is manufactured at MR with dimensional control on the diameter and the groove, so that the belt seats evenly.

Typical applications of a 350 mm pulley with two section A grooves are belt drives in centrifugal fans, centrifugal pumps, screw compressors, conveyor belts and machine tools. It is also found in process equipment where a moderate speed reduction or multiplication is required and a flexible transmission that absorbs vibrations. Having two grooves, it allows partial redundancy or greater transmission capacity depending on the required power.

To mount this pulley, verify that the shaft has the correct diameter and fit, and that the keyway matches that of the pulley. The alignment between driving and driven pulleys must be checked with a ruler or laser to avoid uneven belt wear. Tension is adjusted according to the equipment manual or the recommended practice for section A belts. If the pulley is going to work at high revolutions, it is advisable to verify the balancing and the condition of the shaft bearings before starting up.

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 POLEA 350 2A or the data of the original pulley: diameter, number of grooves, belt section and shaft diameter. With that data we confirm a neighboring size or the development of a custom pulley. We can also advise you on the compatible belt and the necessary bushings or sleeves.

MR Accesorios Industriales manufactures this pulley and other power transmission parts. If you want to quote it or ask about a variant, write to us by WhatsApp with the part number POLEA 350 2A. We will respond with the technical information and the corresponding quote.