Industrial pulley 130 mm, 7 grooves, section B

EMMAR POLEA 130 7B is a pulleys reference, within Power transmission. Request a quote for POLEA 130 7B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The POLEA 130 7B pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has 130 mm diameter, 7 grooves and section B. It is used to transmit power from a drive shaft to a driven shaft while maintaining the speed ratio and synchronism. It is a key part in machines that need several belts working in parallel to distribute the load. If you need a pulley for your equipment, send us the part number via WhatsApp and we will quote you.

This pulley is in-house manufactured, EMMAR brand. Its designation POLEA 130 7B indicates the main measurements: 130 mm diameter, 7 grooves and section B. Section B corresponds to a general industrial V-belt profile, and the 7 grooves allow mounting several belts to increase transmission capacity. The 130 mm diameter defines the speed ratio when combined with another pulley in the same system. It is a cast iron pulley, machined so that the grooves have the correct angle and depth.

It is used in machines that need to transmit power with V-belts: compressors, fans, pumps, mills, mixers, conveyor belts and transmission equipment in general. It is also common in the field, in agricultural machines and implements that work with power take-off. In industrial plants it is found in production lines where a stable speed must be maintained. Having 7 grooves, it is suitable for medium and high power, where a single belt would not be enough.

To mount it, verify that the shaft has the correct diameter and key, and that the pulley fits without play. Align the pulleys in the system so that the belts work in the same plane; misalignment accelerates wear on belts and grooves. Tension the belts according to the equipment manual. If you replace a pulley, compare the diameter, the number of grooves and the section with the original. If you don't have the exact size, we can evaluate an alternative.

If you need a pulley with a different number of grooves, another diameter or a different section, send us the data. We can also manufacture a custom pulley if you send us the diameter, grooves and section. To request an equivalent or a nearby size, the most practical is to send us the original part number or a photo of the old pulley with a ruler next to it. With that we can identify the part and offer you the option that best suits.

To request a quote for the POLEA 130 7B or any other transmission pulley, write to us on WhatsApp. MR Accesorios Industriales has more than 80 years in the field and manufactures its own pulleys, housings and chains. Send us the part number, quantity and data of your equipment; we will reply with the quote.