Industrial pulley 150 mm, 3 grooves, section B

EMMAR POLEA 150 3B is a pulleys reference, within Power transmission. Request a quote for POLEA 150 3B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The POLEA 150 3B pulley is a V-belt drive pulley, 150 mm in diameter and with 3 grooves for section B belts. It is used to transmit power between parallel shafts in industrial equipment, where a stable transmission ratio and good belt grip are required. It is in-house manufactured, EMMAR brand, which allows maintaining quality and restocking sizes with technical criteria.

This item is a pulley with a 150 mm diameter, with 3 grooves and section B. The designation POLEA 150 3B summarizes those three variables: size, number of grooves and belt profile. Section B accepts classic-profile belts, and the three grooves allow mounting three belts in parallel on the same hub. The pulley is machined so that the grooves are aligned and the assembly runs without vibrations.

It is used in drives for machine tools, pumps, fans, compressors, conveyor belts and process equipment. It is common in installations where revolutions need to be reduced or increased between a motor and a driven shaft, with a fixed transmission ratio. It is also used in equipment that requires several belts to distribute the load and reduce wear on each one.

To select the pulley, take into account the pitch diameter, the number of grooves and the belt section. Check that the shaft and the keyway match the hub, and that the center distance allows correct tensioning. During assembly, align the pulleys with a straightedge or a laser, and check the belt tension according to the equipment manual. Poor alignment accelerates wear on belts and bearings.

If you need a pulley with another size, another number of grooves or a different section, send us the drive data: diameter, grooves, section and shaft type. With that we look for a nearby size or evaluate manufacturing a custom pulley. We can also guide you if you have doubts about the transmission ratio or the number of belts required.

To request a quote for the POLEA 150 3B, write to us by WhatsApp and send us the part number. If you have a similar pulley in use, send us a photo or the measurements of the hub and the grooves, and we will confirm the equivalence. At MR Accesorios Industriales we work with power transmission and can advise you so that the pulley is properly mounted and performs as it should.