Industrial pulley 240 mm, 7 grooves, section B

EMMAR POLEA 240 7B 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 240 7B and any equivalents.

When you need to distribute power from one motor to several driven shafts, the EMMAR 240 7B pulley is a solid choice. This V-belt pulley has a 240 mm diameter, 7 grooves, and is designed for section B belts. Manufactured in-house under the EMMAR brand, it gives you a reliable way to maintain or build B-belt drives without relying on hard-to-find imported sizes.

The designation 240 7B tells you the three key dimensions: 240 mm diameter, 7 grooves, and section B. The grooves are machined to match the profile of section B belts, so the belts seat correctly and wear evenly. Because EMMAR produces this pulley in-house, the machining and balancing are checked before it leaves the factory. That means you get a consistent component for your drive system.

This pulley is used in many industrial belt drives where the load is spread across multiple grooves. You will find it on screw compressors, industrial fans, mills, mixers, centrifugal pumps, and conveyor lines. It also works in agricultural machinery and plant equipment where the motor is located at a distance from the driven shaft. With 7 grooves, it can handle more power than a pulley with fewer grooves of the same diameter, as long as the rest of the drive is sized accordingly.

Proper installation is critical for long belt life. Check that the shaft size and fit are correct, and that the key sits without play. Align the pulley with the drive pulley using a straightedge or laser alignment tool; even a small misalignment will wear the belts and grooves. Tension the belts according to the equipment manual, and recheck tension after the first few hours of operation. If you use a taper bushing, follow the bushing manufacturer's torque specification.

If you need a different size, EMMAR can manufacture a pulley with another diameter, number of grooves, or section. To request a custom pulley, provide the outside diameter, number of grooves, belt section, and mounting type (taper bushing, shaft with keyway, etc.). We can also quote an equivalent pulley if you give us the part number or measurements from your equipment. Our goal is to help you avoid downtime when a pulley cannot be sourced elsewhere.

To request a quote for the EMMAR 240 7B pulley, send the part number by WhatsApp or email. If you are unsure about the section or number of grooves, send a photo of the old pulley or the shaft measurements, and we will help you confirm the replacement. We handle technical inquiries Monday through Friday.