Industrial pulley 210 mm, 7 grooves, section B

EMMAR POLEA 210 7B is a pulleys reference, within Power transmission. Request a quote for POLEA 210 7B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 210 7B pulley is a V-belt drive pulley manufactured by EMMAR Accesorios Industriales. It has a 210 mm diameter and 7 grooves for section B belts, which allows power to be transmitted from a drive shaft to one or several driven shafts with one belt per groove. It is used in equipment that needs to increase or reduce speed and maintain synchronism between shafts, such as fans, compressors, pumps and conveyors.

This item is a pulley with a 210 mm diameter, 7 grooves and section B. The designation POLEA 210 7B summarizes those three variables: the 210 mm outer diameter, the number of grooves (7) and the belt profile it accommodates, section B. It is designed to be mounted on a shaft and to receive one V-belt per groove, so that power is distributed among the seven grooves. It is an in-house manufactured part, EMMAR brand, not a resale item.

The typical applications of a 7-groove section B pulley appear in equipment where a considerable amount of power must be transmitted with little axial space: centrifugal fans, screw compressors, centrifugal pumps, screens, mixers and belt conveyors. It is also used in continuous production machines, where synchronism between several shafts is critical and it is advisable to distribute the load among several grooves to reduce the wear on each belt.

To select and mount this pulley, check that the 210 mm diameter is compatible with the desired transmission ratio and with the space available on the machine. Count the grooves on the original equipment: if it had 7, this pulley keeps the same number of belts. Check the condition of the keyway and the shaft before mounting, and align the pulleys with a straightedge or a laser so that the belts run evenly. Tension is adjusted according to the equipment manual or the usual practice for section B.

If you need an equivalent pulley or a nearby size, send us the part number POLEA 210 7B by WhatsApp along with a photo of the original part or the equipment data. We can evaluate variants in the same section B with a different diameter or number of grooves, or a pulley in another section if space allows. The more data you give us —diameter, grooves, section, shaft type—, the faster we can send you the quote.

At MR Accesorios Industriales we have been manufacturing pulleys and other power transmission components for more than 80 years. If this 210 7B pulley is not exactly the one you are looking for, write to us on WhatsApp and we will help you find the right one. Send the part number or designation and we will reply with the quote.