Industrial pulley 500 mm, 5 grooves, section C

EMMAR POLEA 500 5C is a pulleys reference, within Power transmission. Request a quote for POLEA 500 5C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 500 5C pulley is a V-belt drive pulley manufactured by EMMAR Accesorios Industriales. It has a 500 mm diameter, 5 grooves and section C, which makes it suitable for transmitting power in medium and high-demand equipment. It is used in industrial machines, compressors, mills, conveyor belts and ventilation systems, where a robust pulley with good torque capacity is needed. Because it is in-house manufactured, it can be adapted to different mounting configurations according to the equipment's needs.

This item is a pulley with a 500 mm diameter, 5 grooves and section C. The designation POLEA 500 5C summarizes those three variables: the outer diameter, the number of grooves and the belt profile it accepts. Section C corresponds to type C V-belts, commonly used in medium and high power drives. Having 5 grooves allows up to five belts to be mounted in parallel, which multiplies the transmission capacity without increasing the diameter. The part is manufactured at MR with dimensional control so that the grooves and the central bore match the requested size.

Typical applications for a pulley of this size and configuration include screw compressors, mills, mixers, conveyor belts, high-flow extractors and continuous production machines. In all those cases, the goal is to transmit motion from a motor to a driven shaft with a stable transmission ratio and low maintenance. The 5 grooves allow the load to be distributed among several belts, which reduces individual wear and improves the reliability of the assembly. It is also used in equipment that requires a certain inertia, such as flywheels of reciprocating machines.

To correctly select this pulley, take into account the pitch diameter, the number of grooves and the belt section. Section C requires grooves with a specific profile; it is not interchangeable with section B or D belts. Verify that the central bore and the fastening system (keyway, taper bushing or set screw) are compatible with the equipment shaft. Mounting must ensure alignment between pulleys to avoid uneven belt wear. If the pulley operates at high revolutions, it is advisable to check static balancing before putting it into service.

If you need an equivalent pulley or a nearby size, the most practical thing is to send us the part number POLEA 500 5C or the data of the original pulley: diameter, number of grooves, section and type of bore. With that information we can offer you an in-house manufacturing alternative or a pulley from another series within the power transmission line. We can also evaluate variants in the number of grooves or in the diameter, always within machining possibilities. The idea is that you don't have to change the entire system for a pulley that is no longer available.

To request a quote for this pulley or ask about a similar size, write to us on WhatsApp and send us the part number POLEA 500 5C. At MR Accesorios Industriales we handle technical and commercial inquiries with the same seriousness: we reply with the available information and, if necessary, we ask you for the missing data to properly identify the part. More than 80 years of experience in industrial distribution allow us to guide you toward the best option for your equipment.