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Industrial pulley 500 mm, 2 grooves, section A
- Manufacturer Part Number
- POLEA 500 2A
- 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 500 2A is a pulleys reference, within Power transmission. Request a quote for POLEA 500 2A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The MR 500 mm, 2-groove industrial pulley for section A belts is a power transmission component designed to be mounted on shafts and transmit motion through V-belts. It is used in a wide variety of industrial applications where it is necessary to reduce or increase rotation speed, or to transmit torque between distant shafts. Because it is in-house manufactured, EMMAR brand, its quality is controlled and measurements and configurations are offered according to customer requirements.
This item is a pulley with a 500 mm diameter, with 2 grooves and section A, according to its designation POLEA 500 2A. Section A corresponds to a standardized V-belt profile, and the two grooves allow the installation of two belts in parallel, which increases transmission capacity and provides redundancy if one of them breaks. The pulley is manufactured at MR with selected materials to withstand industrial service conditions.
Typical applications for this pulley include machine tools, compressors, fans, centrifugal pumps, conveyors and process equipment in general. It is used both in reducing and multiplying drives, and it is common to find it in installations where a fixed transmission ratio and simple maintenance are required. Its 500 mm size makes it suitable for medium and high-power shafts, as long as the allowable speed and load limits are respected.
For mounting, verify that the shaft diameter matches the pulley bore and that the key fits correctly. It is essential to align the drive and driven pulleys to avoid premature wear of belts and bearings. Belt tension must be the one recommended by the belt manufacturer; excessive tension overloads the bearings, while low tension causes slippage and loss of efficiency. When selecting, consider the power to be transmitted, the rotation speed and the application service factor.
If you need a pulley with a different number of grooves, a different section or a different diameter, we can manufacture it. MR Accesorios Industriales has the capacity to produce custom pulleys according to a sample or drawing. To request an equivalent or a nearby size, simply send us the part number POLEA 500 2A or the required specifications: diameter, grooves, section and bore type. We will advise you to find the best solution for your drive.
To request a quote for this pulley or ask about other sizes, write to us on WhatsApp and mention the part number POLEA 500 2A. Our technical team will reply shortly with the information you need for your project. You can also ask us about belts, bearings and other power transmission components. At MR Accesorios Industriales we have been working since 1945 to provide reliable solutions to industry.
Dimensions
- Size
- 500mm
- Grooves
- 2
- Section
- A
Frequently Asked Questions
- What does the designation POLEA 500 2A mean?
- It indicates a pulley with a 500 mm diameter, with 2 grooves for section A belts. This nomenclature summarizes the main characteristics of the product and allows quick identification of the configuration required for each application.
- Can I order a pulley with more grooves or a different section?
- Yes, because it is in-house manufactured we can produce pulleys with the number of grooves, section and diameter you need. Send your specifications by WhatsApp and we will quote you a custom solution.
- How do I choose the right pulley for my equipment?
- Take into account the power to be transmitted, the shaft rotation speed, the desired transmission ratio and the available space. Our technical team can advise you to select the correct pulley and belts.

