Industrial pulley 190 mm, 2 grooves, section C

EMMAR POLEA 190 2C is a pulleys reference, within Power transmission. Request a quote for POLEA 190 2C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 190 2C pulley is a section C V-belt drive pulley, with a 190 mm diameter and two grooves. It is used to drive shafts from a motor, with the transmission ratio given by the pulley diameters and the number of grooves. It is in-house manufactured, EMMAR brand, so it is produced to our specifications and you can ask about neighboring sizes or a custom development.

This item is a pulley with a 190 mm diameter, 2 grooves and section C. The designation POLEA 190 2C summarizes those three data points: the diameter, the number of grooves and the belt section it accommodates. The section C grooves are designed for V-belts of that section, and since there are two, the pulley can transmit more power than a single-groove pulley of the same diameter. The machining of the bore, the keyway and the balancing are defined according to the shaft and the working speed.

Typical applications are belt drives in plant equipment: fans, centrifugal pumps, compressors, conveyor belts, mixers and process machines in general. It is also used in drives where speed needs to be reduced or increased between a motor and a working shaft, or where it is preferable for the belt to absorb vibrations and overloads instead of transmitting them rigidly to the gearbox. In all these cases, it is advisable to check alignment and belt tension as part of maintenance.

To select it, take into account the power to be transmitted, the RPM of the driving and driven shafts, and the minimum pulley diameter allowed by the section C belt according to the belt manufacturer. With that data, the transmission ratio and the required number of grooves are defined. During mounting, verify that the bore and keyway match the shaft, that the pulley sits properly and that alignment between pulleys is correct to avoid uneven belt wear.

If you need a different diameter, another number of grooves or a pulley with the bore already finished for your shaft, send us the data: outside or pitch diameter, grooves, section, bore diameter, keyway and working RPM. With that, we look for the neighboring size within the line or evaluate the machining. We can also quote the pulley together with the section C belts and the bushings or hubs required for the mounting.

To request a quote for the 190 2C pulley, send the part number MR-POLEA-C2-190 by WhatsApp to MR Accesorios Industriales. If you have doubts about the section, the number of grooves or the bore diameter, write to us with the equipment data and we will help you define the right pulley. We can also check whether a neighboring size from the same line suits you better to adjust the transmission ratio.