Industrial pulley 50 mm, 1 groove, section A
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- A
- Series
- Sección A
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Description
EMMAR POLEA 50 1A belongs to pulleys, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for POLEA 50 1A and any equivalents.
The POLEA 50 1A is a single-groove V-belt pulley from EMMAR, manufactured in-house. It has a 50 mm diameter and accepts a section A belt. This pulley is used to transmit motion between shafts in machines, equipment and production lines where a simple, dependable drive is needed.
The code POLEA 50 1A tells you the key dimensions: 50 mm diameter, 1 groove, and section A. Section A is a common V-belt profile for light and medium industrial drives. Because EMMAR makes this pulley in-house, the groove machining and shaft fit are controlled to suit each application.
Single-groove section A pulleys are typical on fans, centrifugal pumps, small compressors, light conveyors, machine tools and factory equipment. They also serve as replacements where a pulley is damaged or the drive ratio needs to change. Always confirm the outside diameter and groove type match your belt and the space available.
When selecting or mounting, check the pitch diameter, groove width, shaft diameter and fastening method. The belt must seat correctly in the groove; a worn groove or poor fit reduces efficiency and speeds up wear. Align the drive and driven pulleys carefully, since angular or parallel misalignment causes vibration, noise and premature belt wear. Also verify belt length and center distance before installation.
If you need an equivalent, send the code POLEA 50 1A via WhatsApp along with your machine data: shaft diameter, belt section, number of grooves and current outside diameter. With that information, we can assess whether the same pulley or another configuration fits. MR also supplies other power transmission components, so alternatives can be compared within the same category.
To request a quote or ask about a variant, message us on WhatsApp with POLEA 50 1A and your application details. If you are unsure about section, number of grooves or diameter, send a photo of the original pulley or the shaft and belt measurements. We will confirm the correct part and help you avoid mounting errors.
Dimensions
- Size
- 50mm
- Grooves
- 1
- Section
- A
Frequently asked questions
- What does POLEA 50 1A mean?
- It indicates a pulley with 50 mm diameter, 1 groove and section A. These three values define the size, the number of belts it accepts and the belt profile it works with. If your machine uses a different section or more grooves, a corresponding variant can be found.
- How do I check if this pulley fits my machine?
- Check the shaft diameter, the outside diameter of the current pulley, the belt section and the number of grooves. Compare that data with the pulley 50 1A. If you have the original pulley, send a photo and measurements via WhatsApp to confirm.
- Can I order a pulley with another size or number of grooves?
- Yes. MR manufactures pulleys in different configurations. Send POLEA 50 1A and your machine data via WhatsApp: shaft diameter, belt section, grooves and outside diameter. We will evaluate the most suitable alternative and quote it.