Section B Pulley EMMAR
Section B pulleys are power transmission components mounted on shafts to transmit motion through V-belts. They are manufactured in different sizes and numbers of grooves to suit each application. MR Accesorios Industriales produces them under the EMMAR brand, with quality control and precise machining to ensure reliable operation in transmission systems.
The designation of these pulleys is read as POLEA followed by the size in millimeters and the number of grooves with the section letter. For example, POLEA 50 1B indicates a 50 mm diameter pulley with one groove for a section B belt; POLEA 70 4B has 70 mm and four grooves. The letter B corresponds to the belt section, which defines the groove dimensions.
They are used in a wide variety of industries in Argentina, such as food, textile, woodworking, metallurgical and agro-industrial. They are found in machine tools, conveyor belts, fans, pumps, compressors and transmission equipment in general. Their profile allows efficient power transmission at moderate center distances.
To correctly select a pulley, take into account the pitch diameter, number of grooves, shaft diameter and keyway type. It is essential to verify alignment between pulleys to avoid premature wear of belts and bearings. Lubrication of the shaft bearings and proper belt tensioning extend the system's service life.
EMMAR pulleys are interchangeable with those of other brands that follow the standard for section B belts, provided the pitch diameter, number of grooves and shaft diameter match. When requesting a quote, specify the full part number (for example, POLEA 60 2B) and the shaft characteristics to ensure compatibility.
To receive advice or request a quote, send the part number of the pulley you need via WhatsApp to MR Accesorios Industriales. Our technical team will help you choose the right option for your application.
Listed part numbers:POLEA 50 1BPOLEA 50 2BPOLEA 60 1BPOLEA 60 2BPOLEA 70 1B
