Industrial pulley 340 mm, 10 grooves, section C

EMMAR POLEA 340 10C is a pulleys reference, within Power transmission. Request a quote for POLEA 340 10C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 340 10C pulley is a V-belt drive pulley, section C, with a 340 mm diameter and 10 grooves. It is used to drive several shafts from a single motor, with the transmission ratio given by the diameter and the number of grooves. It is in-house manufacturing, EMMAR Accesorios Industriales brand, so we produce it with the hub, bore and keyway your assembly requires.

This item is a pulley with a 340 mm diameter, 10 grooves and section C. Section C corresponds to wide-profile V-belts, the ones used when a fair amount of power has to be transmitted with few belts. The 10 grooves allow the load to be distributed among ten belts in parallel, so that if one breaks or stretches, the others keep working. The 340 mm diameter defines the peripheral speed and the ratio with the driven pulley.

It is found in medium and high-power machines: mills, mixers, screens, screw compressors, large centrifugal pumps, draft fans and belt conveyors. Also in plant equipment where the motor is far from the shaft to be driven and a belt drive is preferable to a gearbox. In those cases, the 10-groove pulley is chosen so as not to run at the limit with the number of belts.

To mount it, check that the bore and keyway match the shaft, and that the pulley is aligned with the driven one: a misalignment of a few degrees wears the belts on one side. Tension is adjusted according to the belt manufacturer, not by eye. If you are going to replace an existing pulley, take the outside diameter, the number of grooves, the bore diameter and the keyway width, and send us those data.

If you need a nearby size, another diameter or fewer grooves, it can be manufactured. Send us the part number MR-POLEA-C10-340 or the designation POLEA 340 10C by WhatsApp, together with the shaft diameter and the keyway, and we will quote. We can also see whether a pulley of another section is better for the same application.

MR Accesorios Industriales manufactures split plummer block housings, ANSI chains and pulleys, and sells bearings, power transmission, seals, bushings, mounting tools and lubricants. More than 80 years in the industrial sector back our advice. If you have doubts about the pulley you need, write to us by WhatsApp with the part number and the shaft data.