Industrial pulley 550 mm, 4 grooves, section C

EMMAR POLEA 550 4C is a pulleys reference, within Power transmission. Request a quote for POLEA 550 4C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 550 4C pulley is an in-house manufactured industrial pulley, EMMAR Accesorios Industriales brand, designed to transmit power through Section C V-belts. It has a 550 mm diameter and 4 grooves, which allows building multi-belt drives on a single shaft. It is used in milling, mixing, ventilation and conveying equipment that needs defined drive ratios and good belt wrap.

This item is a pulley with a 550 mm diameter, 4 grooves and Section C. The POLEA 550 4C designation summarizes those three variables: size, number of grooves and belt profile. Section C corresponds to high-profile V-belts, suitable for medium and high power. Because it is in-house manufactured, EMMAR brand, you can ask about machining, keyway and balancing variants according to the application.

Section C pulleys with several grooves are found in drives for mills, mixers, large centrifugal pumps, industrial fans and conveyors. Also in quarry equipment, concrete plants and process lines where the goal is to distribute the load across several belts to reduce the stress per groove and improve running continuity.

To select this pulley properly, take into account the pitch diameter, the number of grooves, the shaft diameter and the type of keyway. Check that Section C matches the belts you are going to use and that the drive ratio works with the driven pulley. Installation requires alignment between pulleys, correct tension and runout control to avoid irregular wear.

If you need a nearby size or an equivalent, send us the code POLEA 550 4C and the drive data: shaft diameter, required grooves, belt section and center distance. With that we check whether a pulley of another size or a machining variant is better. We can also analyze the complete assembly if you send us the current pulleys and belts.

MR Accesorios Industriales manufactures this pulley line and sells bearings, housings, power transmission, seals, bushings, mounting tools and lubricants. To request a quote for the 550 4C pulley or ask about a similar size, write to us on WhatsApp with the code and your equipment specifications. We will reply with the alternative that best fits your drive.