Industrial pulley 250 mm, 3 grooves, section C

EMMAR POLEA 250 3C is a pulleys reference, within Power transmission. Request a quote for POLEA 250 3C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The industrial pulley POLEA 250 3C is a power transmission component designed to be mounted on shafts and to receive section C V-belts. With a 250 mm diameter and 3 grooves, it allows transmitting motion between pulleys on the same machine line. It is an in-house manufactured part, EMMAR brand, intended for replacements and new assemblies in plants, workshops and continuous process equipment.

This item is a pulley with a 250 mm diameter, 3 grooves and section C. The designation POLEA 250 3C summarizes those three variables: size, number of grooves and belt profile. Section C corresponds to a medium-to-large V-belt profile, suitable for transmitting moderate to high power depending on the diameter and the number of grooves. Being in-house manufactured, EMMAR brand, the machining of the groove and the balancing are controlled for stable operation.

Typical applications include production machines, compressors, industrial fans, centrifugal pumps, conveyor belts and belt-driven equipment in general. It is also used to replace worn or cracked pulleys, where it is necessary to restore the original diameter and number of grooves so as not to alter the drive ratio or the speed of the driven machine.

To correctly select a pulley of this type, take into account the pitch diameter, the number of grooves, the belt section and the diameter of the shaft where it is mounted. Also verify the type of keyway and the fastening system (set screw, taper or flange). A misaligned assembly or one with worn grooves accelerates belt wear and generates vibrations. If the pulley replaces another one, it is advisable to compare the section and the number of grooves before ordering it.

If you need a pulley with another size, another number of grooves or a different section, you can request an equivalent or a nearby size within the same manufacturing line. To do so, send the part number POLEA 250 3C or the designation of the original pulley by WhatsApp to MR Accesorios Industriales, along with the data of the shaft and the belt you are going to use. This confirms the right part before quoting.

MR Accesorios Industriales manufactures this pulley and other power transmission parts. If you have doubts about the equivalence with an existing pulley, write to us by WhatsApp with the part number and the shaft dimensions. We will reply with the alternative that best fits your machine.