Industrial pulley 340 mm, 3 grooves, section A

EMMAR POLEA 340 3A is a pulleys reference, within Power transmission. Request a quote for POLEA 340 3A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 340 3A pulley is a V-belt drive pulley, manufactured by MR Accesorios Industriales. It has a 340 mm diameter, 3 grooves and section A. It is used to transmit power between parallel shafts in industrial machines and equipment, where a stable transmission ratio and good belt grip are needed. As it is in-house manufactured, the machining can be adjusted according to the equipment's needs.

This item is a pulley with a 340 mm diameter, 3 grooves and section A. Section A corresponds to classic narrow-profile V-belts, and the three grooves allow mounting three belts in parallel on the same pulley. The 340 mm diameter defines the transmission ratio when combined with another pulley in the same system. The designation POLEA 340 3A summarizes those three variables: size, number of grooves and section.

It is used in belt drives of machine tools, compressors, fans, pumps, conveyor belts and process equipment. It also appears in systems where revolutions need to be reduced or increased between a motor and a working shaft. Having three grooves, it is suitable for transmitting more torque than a single-groove pulley of the same section, provided the rest of the system is sized for that number of belts.

To mount it, verify that the shaft has the correct diameter and keyway, and that the pulley is aligned with the drive pulley. Alignment and belt tension are key to avoiding irregular wear and vibrations. When selecting, take into account the power to be transmitted, the shaft RPM and the number of grooves, because that determines how many section A belts you will need. If space is limited, another combination of diameter and grooves may be preferable.

If you need a pulley with a different size, a different number of grooves or directly a pulley for another belt section, an equivalent or a nearby size within the same line can be evaluated. For that, the most practical thing is for you to send us the current part number, the belt section, the number of grooves and the diameter you need. With that data, the closest option is found and the machining is confirmed.

To request a quote for this pulley or ask about a variant, send the part number POLEA 340 3A via WhatsApp to MR Accesorios Industriales. If you have doubts about the section, the number of grooves or the diameter, write to us anyway: with the equipment data we can guide the choice. Service is direct and we reply with the technical information necessary for you to define the purchase.