Industrial pulley 130 mm, 6 grooves, section B

EMMAR POLEA 130 6B is a pulleys reference, within Power transmission. Request a quote for POLEA 130 6B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 130 6B pulley is a V-belt drive pulley with section B, 130 mm diameter and 6 grooves. It is used to transmit power between parallel shafts in industrial equipment, where speed multiplication or reduction is needed and several belts must work together. It is in-house manufacturing, EMMAR brand, so it is produced with dimensional control and balancing for continuous service. If you need to replace an existing pulley or build a new drive, this model covers medium power with six belts in parallel.

This item is a pulley with 130 mm diameter, 6 grooves and section B. The designation POLEA 130 6B summarizes those three variables: the 130 mm outside diameter, the number of grooves (6) and the belt section it houses, B. The grooves are machined so that section B belts seat at the correct angle and contact is even across the entire groove. It is an in-house manufactured pulley, EMMAR brand, designed to be mounted on shafts with keyway and secured with a set screw or bushing as applicable.

It is used in drives for machine tools, compressors, fans, centrifugal pumps, conveyor belts and process equipment. When a single belt is not enough for the power, a set of six grooves like this is used, which distributes the load and reduces the risk of slipping. It also appears in applications where some redundancy is sought: if one belt fails, the remaining ones keep transmitting until intervention is possible. It is common in food and chemical plants and in metalworking shops.

To select it, verify the pitch diameter required by the drive calculation, the number of grooves according to power and service factor, and the shaft diameter where it is mounted. Also check the center distance and the available belt length. During installation, align the pulleys with a straightedge or laser, tension the belts in pairs and check that all work with the same tension. A misaligned pulley or one with worn grooves accelerates belt wear and generates vibration.

If you need a nearby size, a different number of grooves or a pulley for a different section, send us the data: diameter, grooves, section, shaft diameter and type of fixing. With that we look for the equivalent or manufacture it. We can also advise you if space is limited and it is better to switch to another belt section. The idea is that you don't buy a pulley that then doesn't fit or doesn't transmit what you need.

To request a quote, write to us on WhatsApp with the part number POLEA 130 6B or with the measurements of the pulley you want to replace. MR Accesorios Industriales has been manufacturing and selling power transmission for more than 80 years, so we can advise you on the best option for your equipment. Send a photo of the old pulley if you have doubts and we will help you identify the size.