Industrial pulley 100 mm, 1 groove, section A

EMMAR POLEA 100 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 100 1A and any equivalents.

The EMMAR POLEA 100 1A is a single-groove V-belt pulley with a 100 mm diameter and section A profile. Manufactured in-house by MR, it is built for belt drives in plant and process equipment. The part number itself tells you the key specs: diameter, number of grooves, and belt section. Use it to transmit motion between shafts in machine tools, exhausters, compressors, conveyors, and similar machinery.

The POLEA 100 1A is a 100 mm diameter pulley with one groove and a section A profile. The code breaks down as follows: 100 for the diameter in millimeters, 1 for the number of grooves, and A for the V-belt section. Because it is single-groove, it suits drives that use one belt, where the load does not need to be distributed across multiple grooves. The section A designation defines the groove geometry and the matching belt type. MR produces this pulley in its own plant, with dimensional checks on both the diameter and the groove profile.

Typical uses include any equipment that requires a speed change between a motor and a driven shaft: fans and exhausters, compressors, centrifugal pumps, light conveyors, wood and metal working machines, and general process equipment. It also serves as a replacement in existing machines when the original pulley is worn or when the drive ratio has been changed and a different diameter is needed.

When selecting this pulley, consider the pitch diameter required by your transmission ratio, the belt section you plan to use, and the number of grooves based on the power to be transmitted. Verify the shaft diameter and the fastening method (keyway, set screw, or taper bushing, as applicable) before mounting. Align the pulleys with a straightedge or laser, and tension the belt according to the belt manufacturer's recommendation. Misalignment or incorrect tension can shorten the life of the equipment's bearings.

If you need a pulley with a different diameter, a different number of grooves, or for another section, an equivalent can be requested. Send the part number POLEA 100 1A or the original pulley data: diameter, grooves, section, and shaft diameter. We will review our in-house manufacturing line and propose the best option for your equipment.

MR manufactures pulleys, split plummer block housings, and ANSI chains, and distributes bearings, power transmission components, seals, bushings, mounting tools, and lubricants. To request a quote for this pulley or ask about a different size, message us on WhatsApp or email with the part number. Our team responds promptly and can suggest equivalents and help you choose.