Industrial pulley 180 mm, 2 grooves, section A

EMMAR POLEA 180 2A is a pulleys reference, within Power transmission. Request a quote for POLEA 180 2A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 180 2A pulley is a power transmission pulley of in-house manufacturing, EMMAR Accesorios Industriales brand, designed for building belt drives in section A. It has a 180 mm diameter and two grooves, so it allows mounting two belts in parallel on the same pulley. It is used in equipment where motion needs to be transmitted between a motor and a driven shaft with a speed ratio defined by the pulley diameters.

This item is a pulley with a 180 mm diameter, with 2 grooves and section A. The designation POLEA 180 2A summarizes those three data points: the diameter, the number of grooves and the belt section it houses. Section A corresponds to a classic industrial transmission belt profile. Having two grooves, the pulley accepts two section A belts mounted in parallel, which allows distributing the load between both. Manufacturing is in-house by MR, with control of the main dimensions.

Typical applications of a pulley of this type appear in machines that need to transmit power from an electric motor or a gear reducer to a working shaft: fans, centrifugal pumps, compressors, conveyor belts, mixers and factory equipment. It is also used to replace worn pulleys or when the transmission ratio is modified by changing the diameter of one of the pulleys in the assembly. In all cases it is advisable to respect the belt section for which the groove is machined.

To mount and select a 180 2A pulley, take into account the shaft diameter where it is keyed, the type of fastening (keyway, set screw or taper bushing, as applicable) and the alignment between pulleys. A misaligned pulley wears the belt and the grooves. Also verify that the belt section matches that of the pulley and that the number of grooves is the one needed for the power to be transmitted. If the pulley is going to work at high revolutions, it is advisable to check the balancing and the condition of the grooves before mounting it.

If you need a pulley with a different number of grooves, a different diameter or directly a different section, an equivalent or a neighboring size within the same manufacturing line can be requested. For that, send the part number POLEA 180 2A or the designation shown on your equipment and the shaft dimensions. With that data, the pulley that best adapts to the assembly is found. If you have doubts about the section or the diameter, a photo of the old pulley and the shaft helps identify the part.

To request a quote for this pulley or ask about a variant, write to us by WhatsApp at MR Accesorios Industriales with the part number POLEA 180 2A. There we'll send you the quote. If you are building a complete drive, you can also ask about section A belts and the other components of the power transmission line that MR sells.