Industrial pulley 280 mm, 2 grooves, section A

EMMAR POLEA 280 2A 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 280 2A and any equivalents.

This EMMAR V-belt pulley, identified as POLEA 280 2A, has a 280 mm diameter and two grooves machined for section A belts. It transfers power between parallel shafts on industrial machinery where a specific speed ratio and reliable drive capacity are needed. Because EMMAR produces it in-house, the machining can be adapted to your assembly requirements.

The code POLEA 280 2A tells you the key dimensions: a 280 mm outer diameter and two grooves. Section A refers to classic V-belts with a 13 mm top width. Running two belts in parallel spreads the load across both grooves. The 280 mm diameter, paired with the opposite pulley, sets the transmission ratio for your drive.

You will find this pulley on belt drives for machine tools, compressors, fans, centrifugal pumps, conveyors and process equipment. It suits installations where motor speed must be stepped up or down before reaching the working shaft. It also fits agricultural and industrial machines already using standard section A belts, letting you replace the driving or driven pulley without changing other components.

When selecting, confirm your belt is section A and that the groove count matches the number of belts you plan to run. Check that the 280 mm diameter works with the opposite pulley to achieve your target ratio. Verify pulley alignment and belt tension; misalignment speeds up flank wear and causes vibration. The bore and keyway are made to fit the shaft where the pulley mounts.

Need a different groove count, diameter or section? The pulley can be custom manufactured. To request an equivalent, send the code POLEA 280 2A or MPN POLEA 280 2A by WhatsApp, along with your shaft diameter, keyway type and belt section. We will confirm the part and provide a quote.

MR Industrial Accessories LLC supplies bearings, mounted units and housings, power transmission components, seals, lubrication and maintenance tools to customers across the United States and in several Latin American countries. Our manufacturing covers split plummer block housings, roller chains and sheaves. If this pulley is not the right fit, message us on WhatsApp with POLEA 280 2A and we will help you find the size or machining you need.