Industrial pulley 120 mm, 5 grooves, section B

EMMAR POLEA 120 5B is a pulleys reference, within Power transmission. Request a quote for POLEA 120 5B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The industrial pulley POLEA 120 5B is a V-belt drive pulley manufactured by EMMAR Accesorios Industriales. It has a 120 mm diameter, 5 grooves and section B. It is used to transmit power between parallel shafts in machines and industrial equipment, and is part of the power transmission line that MR has been supplying for more than 80 years. Its in-house manufacturing allows replacing sizes and grooves according to the equipment's needs.

This item is a pulley with a 120 mm diameter, 5 grooves and section B. The designation POLEA 120 5B summarizes those three variables: diameter, number of grooves and belt profile. Section B corresponds to classic-profile V-belts, and the five grooves allow mounting five belts in parallel on the same pulley. It is an in-house manufactured part, EMMAR brand, designed to be integrated into belt drive systems where speed needs to be multiplied or reduced between shafts.

It is used in equipment with belt drives: compressors, fans, pumps, mills, conveyor belts, mixers and machine tools. It also appears in the agro-industrial sector and in process plants where shafts must be driven at different revolutions. As a section B pulley with multiple grooves, it is common in drives that require distributing the load among several belts to transmit more power without increasing the diameter.

To select it, take into account the belt section, the number of grooves, the pulley diameter and the shaft diameter where it is mounted. Verify that the keyway and the fastening system are compatible with the shaft. Alignment between driving and driven pulleys is key to avoid uneven belt wear. If the pulley operates at high revolutions, it is advisable to check the balancing. MR manufactures this line, so you can inquire about variants in diameter and number of grooves.

If you need an equivalent or a nearby size, send us the part number POLEA 120 5B or the data of the original pulley: diameter, grooves, section and shaft diameter. With that data we can verify if there is an in-house manufactured pulley that fits, or if a variant of the same series is better. We can also guide you if the original equipment has a pulley from another brand and you need to replace it while maintaining the transmission ratio.

To request a quote for this pulley or inquire about other sizes in the power transmission line, write to us on WhatsApp and send us the part number POLEA 120 5B. At MR Accesorios Industriales we handle technical inquiries and help you find the pulley your equipment needs.