Industrial pulley 300 mm, 4 grooves, section C

EMMAR POLEA 300 4C is a pulleys reference, within Power transmission. Request a quote for POLEA 300 4C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 300 mm industrial pulley with 4 grooves section C is a power transmission component designed to be mounted on shafts and transmit motion through V-belts. Manufactured by MR Accesorios Industriales, this pulley allows several belts to be coupled in parallel to distribute the load and improve system efficiency. It is suitable for applications that require robust and reliable transmission in demanding industrial environments.

This item is a pulley of 300 mm diameter, with 4 grooves and section C, according to its designation POLEA 300 4C. Section C indicates that it is prepared for V-belts of profile C, and the 4 grooves allow the installation of the same number of belts, which multiplies the transmission capacity. The 300 mm measurement corresponds to the pitch or outside diameter, a datum confirmed in the manufacturer's technical data sheet. It is an in-house manufactured part, EMMAR brand, designed to be integrated into belt drive systems.

Typical applications include industrial machines such as mills, mixers, compressors, centrifugal pumps, fans and conveyors. In all these equipment, the 4-groove pulley is used when high power needs to be transmitted or when redundancy is sought: if one belt fails, the remaining ones can continue operating for a while. It is also common in installations where speed needs to be adjusted by changing the ratio between driving and driven pulleys.

For assembly, verify that the shaft has the diameter and key suitable for the pulley bore, and that the alignment between pulleys is correct to avoid premature wear of belts and bearings. The selection must consider the power to be transmitted, the rotation speed and the service factor of the application. The number of grooves is chosen based on the power and the available space. Always follow the belt manufacturer's recommendations for tension and maintenance.

If you need a pulley with a different number of grooves, a different diameter or a different section, you can request an equivalent or a nearby size. For that, the most practical thing is to send us the current code or the key dimensions: diameter, number of grooves and belt section. We can also advise you if you have doubts about compatibility with your equipment. MR Accesorios Industriales manufactures custom pulleys, so ask us about your specific requirement.

To request a quote for this pulley or a variant, send the code POLEA 300 4C via WhatsApp to MR Accesorios Industriales. We will reply with the manufacturing options. If you need several units or a special configuration, indicate it in the message. We are here to help you select the right component for your drive.