Industrial pulley 120 mm, 5 grooves, section C

EMMAR POLEA 120 5C 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 120 5C and any equivalents.

The EMMAR 120 5C pulley is a power transmission component that mounts on a shaft to accept section C V-belts. With a 120 mm diameter and 5 grooves, it transfers motion between parallel shafts in equipment that runs multiple belt lines. This pulley is manufactured in-house by MR Industrial Accessories, which also produces split plummer block housings, roller chains, and sheaves.

The designation 120 5C tells you the three key variables: 120 mm diameter, 5 grooves, and section C. Section C corresponds to wide-profile V-belts, which are used for medium and high power transmission at moderate speed ratios. The pulley is suitable for industrial applications that demand robust construction and precise alignment.

Typical applications include compressors, pumps, fans, mills, mixers, and other belt-driven equipment in industrial plants where one shaft drives several mechanisms. The five grooves let you distribute the load across multiple belts, which reduces the stress on each individual belt and helps maintain service continuity. This is common in installations that require redundancy or where the torque to be transmitted is high.

When mounting the pulley, check that the shaft diameter and key match, and that the pulley is aligned with the driven pulley. Use section C belts of the same profile and length; mixing different belts across grooves will accelerate wear. Also verify the tensioner and center distance so that the contact arc is sufficient. If you are replacing an existing pulley, note the diameter, number of grooves, and section before ordering.

To request a quote, send the code POLEA 120 5C via WhatsApp or email. If you do not have the code, provide the data from the original pulley: diameter, number of grooves, and section. Custom manufacturing is also available if the equipment requires a different configuration. The goal is to keep the transmission working without modifying the rest of the assembly.

If you need help identifying the pulley or selecting an equivalent, send a photo of the old part. Our team responds promptly with the technical information you need to make a purchasing decision. We can also suggest equivalents and help you choose the right pulley for your application.