Industrial pulley 80 mm, 1 groove, section A
- Brand
- EMMAR
- Category
- Power transmission
- Subcategory
- Pulleys
- Section
- A
- Series
- Sección A
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Description
EMMAR POLEA 80 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 80 1A and any equivalents.
The 80 1A pulley is a single-groove, section A V-belt pulley with an 80 mm diameter, manufactured in-house under the EMMAR brand. It is designed for compact drive arrangements where a motor or gearbox must transmit motion to a driven shaft.
With an 80 mm diameter and one groove, this pulley sits at the smaller end of the section A range. That makes it a practical choice when radial space is tight or when a specific speed ratio has to be achieved. The groove and bore are machined to EMMAR drawings, and the section A profile accepts a single classic V-belt.
You will typically find this size on light-duty drives: machine tools, saws, small compressors, centrifugal fans and low-power conveyors. It also works as a driven pulley in cases where motor speed needs to be stepped down. Before installation, confirm that the transmitted power and operating RPM fall within the limits for this diameter and section.
When mounting, check the shaft diameter and the fastening method—key, set screw or taper bushing, depending on the design. Proper alignment between pulleys prevents uneven belt wear and vibration. Set belt tension to the belt manufacturer's recommendation, and if the pulley will run at high RPM, consider balancing. If anything is unclear, contact our technical team before assembly.
Need a replacement? Order by diameter, number of grooves and section. EMMAR produces section A pulleys in a range of sizes, so a close match is often available. More grooves or a different diameter can also be reviewed for your application. Send the equipment details and the original pulley data by WhatsApp and we will help you choose.
To request a quote for the 80 1A pulley or another size, message us on WhatsApp with code MR-POLEA-A1-80 or the designation POLEA 80 1A. We supply power transmission components and can guide you to the right pulley for your machine.
Dimensions
- Size
- 80mm
- Grooves
- 1
- Section
- A
Frequently asked questions
- What does section A mean for this pulley?
- Section A is a standardized V-belt profile. A section A pulley has a groove machined specifically for that belt type, with a defined angle and depth. It is not interchangeable with belts of other sections such as B or Z.
- Can I get an 80 mm pulley with more than one groove?
- Yes, EMMAR manufactures section A pulleys with different groove counts. If you need two or more grooves at this diameter, ask on WhatsApp with the quantity and intended use. Manufacturing feasibility will be evaluated.
- How do I confirm this pulley replaces the one on my machine?
- Compare the outside diameter, number of grooves and belt section. Also check the bore diameter and shaft fastening type. If you are unsure, send a photo or the original pulley data by WhatsApp and we will help you identify the equivalent.