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Industrial pulley 450 mm, 1 groove, section A
- Manufacturer Part Number
- POLEA 450 1A
- 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 450 1A is a pulleys reference, within Power transmission. Request a quote for POLEA 450 1A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The 450 mm diameter, 1-groove, section A industrial pulley is a power transmission component mounted on a machine shaft to receive a V-belt. Its function is to transmit rotary motion and regulate speed between the motor and the driven equipment. It is an in-house manufactured part, EMMAR brand, designed for industrial applications requiring robustness and precise alignment.
This item is a pulley with a 450 mm outer diameter, 1 groove and section A. Section A corresponds to a classic V-belt profile, and the single groove accommodates one belt. The designation POLEA 450 1A identifies these characteristics: 450 mm measurement and 1 groove in section A. It is an in-house manufactured pulley, EMMAR brand, which guarantees control of dimensions and balancing.
It is used in belt drive systems in a wide variety of equipment: industrial fans, centrifugal pumps, compressors, conveyor belts, mixers and machine tools. It is also common in installations where the drive motor speed needs to be reduced or increased, or where vibrations must be absorbed and the system protected against overloads.
To correctly select this pulley, take into account the pitch diameter, the belt section, the number of grooves and the shaft diameter. Verify that the keyway and the fastening system are compatible with the machine shaft. During assembly, ensure precise alignment between pulleys to avoid irregular belt wear and vibrations. The pulley must be balanced and clean before putting it into service.
If you need a pulley with a different size, number of grooves or section, we can manufacture it or find an equivalent. To do so, send us the part number POLEA 450 1A or the full designation by WhatsApp, along with the application data: shaft diameter, belt section, required grooves and any other specification. That way we can quote the option that best suits your needs.
At MR Accesorios Industriales we manufacture pulleys and other transmission components with more than 80 years of experience in the industrial market. If you have doubts about the right pulley for your equipment, contact us by WhatsApp and we will advise you. Send the part number POLEA 450 1A and we will reply shortly.
Dimensions
- Size
- 450mm
- Grooves
- 1
- Section
- A
Frequently Asked Questions
- What does the designation POLEA 450 1A mean?
- It indicates a pulley with a 450 mm diameter, 1 groove and section A. Section A corresponds to a standard V-belt profile. This designation summarizes the main characteristics of the item.
- Can I order a pulley with more grooves or a different section?
- Yes. We manufacture pulleys to measure according to your application requirements. Send us the specifications by WhatsApp: diameter, number of grooves, section and shaft diameter, and we will quote the right option.
- How do I request a quote for this pulley?
- Send the part number POLEA 450 1A by WhatsApp along with your equipment data. We will reply with the quote and the available alternatives. You can also inquire about equivalent or nearby sizes.

