Industrial pulley 100 mm, 3 grooves, section B

EMMAR POLEA 100 3B is a pulleys reference, within Power transmission. Request a quote for POLEA 100 3B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 100 3B pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 100 mm diameter, 3 grooves and section B, which makes it suitable for transmitting power in equipment that requires several belts in parallel. It is used in agricultural machinery, production lines, exhaust fans and drive systems in general. Because it is in-house manufactured, the machining can be adjusted according to the equipment's needs.

This item is a pulley with a 100 mm diameter, 3 grooves and section B. The designation POLEA 100 3B summarizes those three variables: the 100 mm outer diameter, the number of grooves (3) and the belt profile it accepts, section B. The grooves are machined so that section B V-belts seat correctly and transmit motion without slipping. It is a power transmission part designed to be mounted on shafts and to work with standard belts of that section.

Typical applications of a 3-groove section B pulley appear in equipment where torque must be transmitted with several belts in parallel: agricultural machinery, conveyor belts, exhaust fans, mills, mixers and production lines. It is also used as a drive or driven pulley in drive systems that require stable running and low maintenance. Having three grooves allows the load to be distributed among several belts, which reduces the stress on each one and improves work continuity.

To mount this pulley, check that the shaft has a diameter and keyway compatible with the machined bore. The pulley is secured with a key and, depending on the case, with a set screw or additional fastening system. It is important to align the drive and driven pulleys so that the belts work in the same plane and do not come off or wear unevenly. Belt tension is adjusted following the belt manufacturer's recommendations. If you need to define the number of grooves or the diameter, it is advisable to review the power to be transmitted and the working RPM.

If the part number POLEA 100 3B does not exactly match what you need, we can evaluate a nearby size or equivalent machining. To do so, send us the part number, diameter, number of grooves and belt section you use via WhatsApp. It also helps if you tell us the shaft diameter and the type of keyway. With that data, at MR Accesorios Industriales we can guide you toward the closest alternative within our in-house manufactured pulley line.

To request a quote for this pulley or ask about a variant, write to us on WhatsApp and send us the part number POLEA 100 3B. We will reply with the technical information and the corresponding quote. If you also tell us which equipment it will be mounted on and which belts you plan to use, we can help you confirm that the pulley is the right one for your drive.