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Industrial pulley 180 mm, 4 grooves, section A
- Manufacturer Part Number
- POLEA 180 4A
- Brand
- EMMARIn-house manufacturing
- Category
- Power transmission
- Subcategory
- Pulleys
- Series
- Sección A
In-house manufacturing
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
EMMAR POLEA 180 4A is a pulleys reference, within Power transmission. Request a quote for POLEA 180 4A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 180 4A pulley is a V-belt drive pulley manufactured by EMMAR Accesorios Industriales. It has a 180 mm diameter and 4 grooves for section A belts. It is used to transmit motion between parallel shafts in industrial equipment, with the advantage that, being in-house manufactured, it can be adapted to the needs of each application. It is a key part in power transmission systems that require several belts to distribute the load.
This pulley has a 180 mm outer diameter and 4 machined grooves for section A belts. Section A corresponds to classic V-belts with a narrow profile, widely used in medium and low power drives. The 4 grooves allow several belts to be mounted in parallel, which increases transmission capacity and provides redundancy: if one belt fails, the others keep working. The grooves are machined with tolerances that ensure proper belt seating and even wear.
It is used in machine tools, compressors, fans, centrifugal pumps, conveyor belts and process equipment in general. It is commonly found in workshops, food, textile and chemical plants, where fixed transmission ratios and simple maintenance are required. It is also used as a drive or driven pulley in systems with standard-speed electric motors, and in applications where a certain flexibility is required to absorb vibrations.
To select the correct pulley, you must take into account the pitch diameter, the number of grooves, the belt section and the type of keyway or bushing required by the shaft. During assembly, check that the pulley is aligned with the drive pulley to avoid uneven belt wear and noise. Belt tension must be adequate: if they are too loose they slip, and if they are too tight they overload the equipment bearings. Always use belts of the indicated section.
If you need a pulley with a different number of grooves, a different diameter or for a different section, we can manufacture it. We can also quote an equivalent pulley if you send us the part number of the original part or the shaft and belt measurements. To do so, send us a message by WhatsApp with the part number MR-POLEA-A4-180 or with the data of the pulley you want to replace. We will reply with the quote and the available alternatives.
At MR Accesorios Industriales we manufacture pulleys, split plummer block housings and ANSI roller chains, in addition to selling bearings, power transmission, seals, bushings, mounting tools and lubricants. With more than 80 years in the market, we know the needs of Argentine industry. If you have doubts about which pulley suits you, write to us by WhatsApp and we will advise you. Send the part number MR-POLEA-A4-180 and we will quote you with no obligation.
Dimensions
- Size
- 180mm
- Grooves
- 4
- Section
- A
Frequently Asked Questions
- What does it mean that it is section A?
- Section A is a type of classic V-belt with a narrow profile. Pulleys for this section have grooves with a specific angle so that the belt seats correctly. It is important to use section A belts to ensure proper operation and avoid premature wear.
- Can I request a pulley with a different number of grooves?
- Yes, since it is in-house manufactured we can make it with the number of grooves you need. You only have to indicate the diameter, the section and the number of grooves. We can also manufacture pulleys for other belt sections. Ask us by WhatsApp and we will quote you.
- How do I know if this pulley is compatible with my equipment?
- To verify it, you need to know the pitch diameter of the original pulley, the belt section and the number of grooves. If you send us that data or the part number of the old part, we will help you confirm compatibility. Write to us by WhatsApp and we will advise you.

