Industrial pulley 150 mm, 1 groove, section A

EMMAR POLEA 150 1A belongs to pulleys, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for POLEA 150 1A and any equivalents.

The EMMAR POLEA 150 1A is a single-groove V-belt pulley for section A belts, made in-house by EMMAR. Its 150 mm diameter suits drives that need one belt and a straightforward speed ratio between parallel shafts. Because the machining and finishing are done under our own control, the pulley arrives ready to fit the shaft it was ordered for.

Reading the code is simple: 150 stands for the diameter in millimeters, 1 for the number of grooves, and A for the belt section. Section A covers classic narrow-profile V-belts, common on light and medium drives. The groove is cut so the belt sits flat and even, without slipping. The body is solid and balanced for smooth rotation at the speeds these drives normally run.

Typical installations include fans, compressors, centrifugal pumps, conveyors, mixers and machine tools, as well as shop equipment such as belt sanders and band saws where one belt handles the speed change. Where floor space is tight and the drive has to stay compact, this diameter often fits the bill. Shafts up to 24 mm can be accommodated, though the final bore follows the actual shaft measurement.

When selecting, start with the power to transmit, the RPM of the faster shaft and the ratio you want. From there you set the driving and driven diameters and confirm that a section A belt carries the load. Bore, keyway and fastening method are settled when you inquire, since the bore can be machined to your shaft. Before mounting, check that the shaft is straight and free of burrs, then align the pulleys with a straightedge or laser to keep belt wear down.

Other diameters, groove counts or sections can be produced. If you are replacing an existing pulley, send the outer diameter, bore, groove width and belt section, and we will propose a unit from our line or the special machining it needs. A photo or sketch helps if anything is unclear.

To quote the POLEA 150 1A, message us on WhatsApp or by email with the part number, and note the quantity if you need more than one. We can also point you to the right section A belt and the bushings or hubs for mounting. EMMAR manufactures this pulley and other transmission parts, so the machining can be adjusted to your requirements.