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Fixed hub pulley, cylindrical metal body with multiple V-grooves and solid center · EMMAR POLEA 300 8C
Industrial pulley 300 mm, 8 grooves, section C

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Industrial pulley 300 mm, 8 grooves, section C

Manufacturer Part Number
POLEA 300 8C
Brand
EMMARIn-house manufacturing
Category
Power transmission
Subcategory
Pulleys
Series
Sección C

EMMARIn-house manufacturing

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Description

EMMAR POLEA 300 8C is a pulleys reference, within Power transmission. Request a quote for POLEA 300 8C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 300 8C pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 300 mm diameter, 8 grooves and section C. It is used to transmit power between parallel shafts in industrial equipment: compressors, fans, pumps, mills and conveyors. Because it is in-house manufacturing, the bore, the keyway and the balance can be machined according to the needs of the equipment. If you need a pulley to replace an existing one or for a new assembly, send us the part number by WhatsApp and we will send you the quote.

This pulley has a 300 mm diameter, 8 grooves and section C. Section C corresponds to wide-profile V-belts, suitable for transmitting high power in relation to speed. The 8 grooves allow the load to be distributed among several belts, which reduces the stress on each one and increases transmission capacity. The 300 mm diameter defines the transmission ratio when combined with another pulley in the same system. It is a cast iron or machined steel part, with ground grooves so that the belt seats evenly.

It is used in belt drives where power needs to be transmitted between a motor and a machine. Typical applications: industrial fans, screw compressors, centrifugal pumps, mills, mixers, conveyors and process equipment. It is also used in agricultural machinery and in material handling equipment. Having 8 grooves, it is common in installations where redundancy is required: if one belt fails, the remaining ones keep transmitting until it is replaced. It is a shaft-mounted pulley with a keyway, and it can come with a taper bushing or with a cylindrical bore depending on the equipment design.

To select this pulley, take into account the pitch diameter, the number of grooves, the belt section and the shaft diameter. Check that the driving pulley and the driven pulley have the same section and that the transmission ratio is the one sought. During mounting, align the pulleys precisely to avoid uneven wear of belts and bearings. Belt tension must be the one recommended by the belt manufacturer; excessive tension overloads the bearings and low tension makes the belt slip. Check the keyway and the fit on the shaft before starting up.

If you need an equivalent pulley or a nearby size, send us the part number POLEA 300 8C by WhatsApp. You can also send us a photo of the original pulley, the outside diameter, the number of grooves and the shaft diameter. With that data, at MR Accesorios Industriales we confirm whether we have an in-house manufactured pulley that fits or whether it has to be machined. We work with pulleys of different sections and diameters, and we can manufacture to measure according to a sample or drawing.

MR Accesorios Industriales manufactures pulleys, split plummer block housings and ANSI chains, and sells bearings, power transmission, seals, bushings, mounting tools and lubricants. With more than 80 years in the industrial market, we serve plants, workshops and maintenance. If this pulley is not the one you are looking for, ask us about other sizes or a special development. Write to us on WhatsApp with the part number or the measurements and we will reply with the quote.

Dimensions

Size
300mm
Grooves
8
Section
C

Frequently Asked Questions

What does it mean that the pulley is 8C?
The 8 indicates the number of grooves and the C the V-belt section. This pulley has 8 grooves for section C belts, which allows high power to be transmitted by distributing the load among several belts. It is a common configuration in high-demand equipment.
Can I request a pulley with another shaft diameter?
Yes. Because it is in-house manufacturing, the bore, the keyway and the balance can be machined according to the equipment shaft. Send us the shaft diameter, the bushing length and the number of grooves, and we will quote the custom pulley.
How do I know if this pulley replaces the one I have?
Compare the outside or pitch diameter, the number of grooves, the belt section and the shaft diameter. If that data matches, it is compatible. If you have doubts, send us a photo and the measurements by WhatsApp and we will help you verify it.
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