Industrial pulley 310 mm, 1 groove, section A

EMMAR POLEA 310 1A is a pulleys reference, within Power transmission. Request a quote for POLEA 310 1A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 310 1A pulley is a power transmission pulley of in-house manufacturing, EMMAR Accesorios Industriales brand. It has a 310 mm diameter, a single groove and section A, which makes it suitable for assemblies that require a simple transmission ratio with a V-belt of that section. It is used in industrial drive equipment that works at moderate speeds and requires a pulley of good diameter to keep belt speed within reasonable ranges.

This pulley has a 310 mm outer diameter, 1 groove and section A. The POLEA 310 1A designation summarizes those three characteristics: the diameter in millimeters, the number of grooves and the belt section it accepts. It is a single-groove pulley, designed to transmit movement from a driving shaft to a driven one with a single belt. Section A corresponds to a classic V-belt profile, widely used in light and medium drives.

It is used in machines and equipment where speed must be reduced or increased between two shafts, such as fans, compressors, centrifugal pumps, conveyor belts and mixers. It also appears in factory equipment and production lines that are already set up with section A belts. Because it is in-house manufactured, EMMAR brand, you can ask about variants within the same section A line.

To mount it, check that the shaft diameter matches the pulley bore and that the keyway is in good condition. The pulley must be aligned with the driven pulley to avoid uneven belt wear and vibration. Belt tension is adjusted according to the equipment manual or the transmission manufacturer's recommendations. If the pulley works outdoors or in a dusty environment, it is advisable to periodically check the condition of the groove and its cleanliness.

If you need a pulley with a different number of grooves, a different diameter or a size that is not listed, send us the part number POLEA 310 1A or the full designation by WhatsApp. We can also check whether there is an equivalent pulley in the same section A or whether it is better to switch to another section depending on the power and RPM of your equipment. For that, send us the motor and driven machine data.

At MR Accesorios Industriales we manufacture pulleys and other power transmission components. If you already have the part number of the pulley you are looking for, write to us on WhatsApp and we will quote you. If you do not have it at hand, tell us what equipment you are repairing or assembling and we will help you identify it.