Industrial pulley 330 mm, 2 grooves, section A

EMMAR POLEA 330 2A 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 330 2A and any equivalents.

The POLEA 330 2A is a V-belt drive pulley manufactured by EMMAR. It measures 330 mm in diameter and has two grooves for section A belts, allowing two parallel belt lines to transmit motion between shafts. It suits equipment that requires a stable transmission ratio and dependable drive capacity, such as fans, compressors, pumps and conveyors. Because it is made in-house, you can ask about machining and balancing options for your specific application.

The part number POLEA 330 2A tells you the three key variables: a 330 mm outside diameter, two grooves, and a section A belt profile. The grooves are machined so the V-belt seats properly and runs without slipping. This power transmission component mounts on a shaft and receives motion from another pulley through belts.

Two-groove section A pulleys are common in equipment where torque transmission benefits from redundancy: if one belt fails, the other continues driving until the machine can be stopped safely. You will find them on centrifugal fans, screw compressors, centrifugal pumps, screens, belt conveyors and machine tools. They also serve as replacements where section A is already established and a worn or damaged pulley needs to be swapped out.

When selecting this pulley, consider pitch diameter, number of grooves, belt section and shaft diameter. Make sure the drive and driven pulleys use the same belt section and that the center distance allows proper tensioning. During installation, check alignment between pulleys, concentricity and groove condition; burrs or wear in the grooves will accelerate belt deterioration. For high-speed operation, evaluate balancing.

If you need an equivalent, send the part number POLEA 330 2A or the designation on your original pulley. With that information we can confirm the 330 mm size, two grooves and section A, or suggest a different combination of diameter and grooves. We can also review bore machining and keyway options to match your machine's shaft.

To request a quote, send the part number by WhatsApp or email. Our team replies promptly and can help you choose the right pulley or equivalent for your application.