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Industrial pulley 130 mm, 4 grooves, section B
- Manufacturer Part Number
- POLEA 130 4B
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección B
In-house manufacturing
We respond promptly.
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Description
EMMAR POLEA 130 4B is a pulleys reference, within Power transmission. Request a quote for POLEA 130 4B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 130 4B pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 130 mm diameter, 4 grooves and section B. It is used to transmit power from a drive shaft to a driven one, maintaining the transmission ratio and synchronism. It is a key part in machines that require several belts to distribute the load.
This pulley has a 130 mm diameter, 4 grooves and section B. The designation POLEA 130 4B indicates those three characteristics: the outer diameter, the number of grooves and the belt profile. The grooves are machined to seat section B V-belts, which are the most widely used in medium power industrial drives. The pulley is mounted on the shaft and fastened with a key or set screw, depending on the equipment design.
It is used in compressors, pumps, fans, mills, mixers and conveyors. Also in machine tools and process equipment where motion needs to be transmitted with several belts. Having 4 grooves allows the load to be distributed among four belts, which reduces the stress on each one and improves system reliability. It is common in applications where production cannot be stopped due to a broken belt.
To correctly select it, take into account the pitch diameter, the number of grooves, the belt section and the type of keyway. Verify that the pulley is compatible with the shaft diameter and the available space. Mounting must be done with the pulley well aligned with the driven pulley to avoid irregular belt wear. Use appropriate tools and adjust the set screws or the key as applicable.
If you need a pulley with another size, another number of grooves or a different section, we can manufacture it. MR Accesorios Industriales manufactures custom pulleys. To request an equivalent or a nearby size, send us the part number POLEA 130 4B or the characteristics you need: diameter, grooves and section. We can also advise you if you are not sure about the designation.
To request a quote for this pulley or ask about a variant, write to us by WhatsApp. Send us the part number POLEA 130 4B and we will reply shortly. If you need several units or a special size, we can help you too. At MR Accesorios Industriales we have manufactured and supplied power transmission for more than 80 years.
Dimensions
- Size
- 130mm
- Grooves
- 4
- Section
- B
Frequently Asked Questions
- What does POLEA 130 4B mean?
- It indicates a pulley with a 130 mm diameter, 4 grooves and section B. It is the way to identify the size and the belt profile it accepts. This nomenclature is common in the trade and allows ordering the correct replacement.
- What type of belt does it use?
- It uses section B V-belts. It is important that the belt is of that section so that it fits correctly in the grooves. If the belt is of another section, it does not transmit well and wears prematurely.
- Can I request a pulley with a different number of grooves?
- Yes. MR manufactures custom pulleys. You can request the same size with 2, 3 or 5 grooves, or with another diameter. You only have to indicate the characteristics you need and we will quote you.