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Industrial pulley 190 mm, 7 grooves, section B
- Manufacturer Part Number
- POLEA 190 7B
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección B
In-house manufacturing
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
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Description
EMMAR POLEA 190 7B is a pulleys reference, within Power transmission. Request a quote for POLEA 190 7B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The POLEA 190 7B pulley is a power transmission pulley manufactured by EMMAR Accesorios Industriales. It has a 190 mm diameter, 7 grooves and section B. It is used to transmit motion from a motor through V-belts, in machines that need several simultaneous transmission lines. Its in-house construction allows it to be adapted to different mounting configurations and ensures replacement continuity.
This pulley has a 190 mm diameter, 7 grooves and section B. Section B defines the profile of the belt it houses: a type B V-belt. The 7 grooves allow up to seven belts to be mounted in parallel on the same pulley, which multiplies the transmission capacity without increasing the diameter. It is manufactured by EMMAR, with dimensional and balancing control to operate at the usual speeds of belt transmission.
It is used in equipment where power must be transmitted from a drive shaft to a driven shaft: compressors, fans, pumps, mills, mixers, conveyor belts and machine tools. Also in installations where space is limited and it is convenient to concentrate several belts on a single pulley to achieve the necessary power. It is common in industrial plants, workshops and agro-industrial establishments.
To select the correct pulley, take into account the pitch diameter, the number of grooves, the belt section and the type of keyway or bushing required by the shaft. Check the alignment between pulleys and the belt tension: poor alignment wears the grooves and shortens service life. If the shaft has a different diameter, the bore and keyway can be machined to measure.
If you need a pulley with a different number of grooves, another diameter or a different section, ask us for an equivalent. We can also manufacture a custom pulley with the dimensions of your shaft and the belt you use. To do so, send us the part number POLEA 190 7B or the data of the original pulley: diameter, grooves, section and shaft diameter. That way we can quote the option that best suits you.
To request a quote for the POLEA 190 7B or ask about a nearby size, write to us on WhatsApp. MR Accesorios Industriales manufactures and sells pulleys, housings, chains and other transmission components. Send the part number or a photo of the part and we will reply with the alternatives.
Dimensions
- Size
- 190mm
- Grooves
- 7
- Section
- B
Frequently Asked Questions
- What does it mean that it is section B?
- Section B indicates the profile of the V-belt that fits into the grooves. It is a standardized measure: section B belts have a specific width and height. This pulley has 7 grooves for section B belts, and does not accept other profiles without modifying the grooves.
- Can I order a pulley with a different number of grooves?
- Yes. We manufacture pulleys with different numbers of grooves and diameters. If you need, for example, 5 or 8 grooves, or a different diameter, send us the data via WhatsApp and we will quote a custom pulley with the section you use.
- How do I know if this pulley is compatible with my equipment?
- Compare the diameter, the number of grooves and the section of the original pulley. Also check the shaft diameter and the type of keyway. If you have doubts, send us a photo or the data of the old pulley and we will help you identify the equivalent.