Industrial pulley 230 mm, 1 groove, section A
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- A
- Series
- Sección A
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Description
EMMAR POLEA 230 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 230 1A and any equivalents.
This EMMAR pulley, part number POLEA 230 1A, is a single-groove, section A V-belt pulley with a 230 mm diameter. It is manufactured in-house and is used to transmit motion on a machine shaft in drives that require one belt run. It fits equipment such as fans, pumps, compressors, and conveyors, and serves both as a replacement part and for building new drives.
The code POLEA 230 1A tells you the three key dimensions: 230 mm diameter, 1 groove, and section A. Section A is a classic V-belt profile, so this pulley only works with belts of that section. With a single groove, it is intended for drives that use one belt. The groove machining and balancing are what determine whether the pulley runs true and without vibration over time.
You will find this pulley in machines where a single belt transmits power: centrifugal fans, centrifugal pumps, small screw compressors, light conveyor belts, and other plant equipment. It is also a common replacement when an original pulley wears in the groove or becomes misaligned from forced mounting. In those cases, installing a new pulley restores the drive to its original condition without changing the rest of the assembly.
For mounting, check that the shaft diameter and keyway match the pulley bore, and confirm the belt is section A. Align the pulley with the drive pulley; angular or parallel misalignment speeds up wear on both the groove and the belt. Adjust tension according to the equipment manual—too tight stresses shaft bearings, too loose causes slip and overheating. If the drive vibrates heavily, check balancing before putting it into service.
If you need a different number of grooves, another diameter, or a different section, we can help you find an equivalent. Send the part number POLEA 230 1A or the original pulley data: diameter, number of grooves, belt section, and bore diameter with keyway. With that information, we look for the best match. If the original pulley has no identification, a photo with a ruler next to it helps reconstruct the dimensions.
MR Industrial Accessories LLC manufactures this pulley as part of our power transmission line. To request a quote, send the part number POLEA 230 1A via WhatsApp or email. Our team replies promptly and can suggest equivalents and help you choose the right part.
Dimensions
- Size
- 230mm
- Grooves
- 1
- Section
- A
Frequently asked questions
- What does section A mean for this pulley?
- Section A is a classic V-belt profile with standardized width and height. A section A pulley only works with belts of that section. Using a belt of another size means the groove does not seat properly, leading to slip or rapid wear.
- Can I order this pulley with a different bore diameter?
- Yes. The bore is made to match the shaft where the pulley mounts. Provide the shaft diameter and keyway dimensions, and we will quote the pulley with the corresponding machining.
- How can I tell if the pulley is worn?
- Look for a groove with burrs or a step, a belt that sinks too far, or vibration and noise in the drive. If the groove has lost its original profile, the belt does not seat flat and slips. Replacing the pulley before it damages the new belt is recommended.