Industrial pulley 250 mm, 1 groove, section C

EMMAR POLEA 250 1C 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 250 1C and any equivalents.

The 250 1C is a single-groove pulley with a 250 mm diameter, designed for section C V-belts. It transmits motion between parallel shafts in industrial machinery where a straightforward, dependable ratio is required. Manufactured in-house under the EMMAR brand, the groove machining and balancing are controlled directly. For a quote, send the part number MR-POLEA-C1-250 via WhatsApp or email.

With a 250 mm outer diameter and one groove, this pulley suits section C wide-profile V-belts, which handle medium to high power in industrial drives. The groove is machined so the belt seats properly, and the outer diameter lets you calculate belt speed from the shaft rpm. As an in-house EMMAR-manufactured part, it serves as a replacement for worn pulleys or as a component in a new drive assembly.

Typical applications include fans, compressors, pumps, mills, conveyor belts, and machine tools, as well as industrial laundry equipment, mixers, and extraction systems. Because it has a single groove, it is common in simple drives where redundancy or high power is not needed. If your equipment originally came with a 250 mm section C pulley, this can be the replacement, provided the shaft diameter and keyway match.

During installation, verify that the shaft diameter fits the pulley bore and that the keyway is correct. The pulley is secured with a key and set screw or with a tapered fixing system, depending on the setup. Proper alignment between pulleys prevents uneven belt wear and vibration. Belt tension should be set correctly: too loose and it slips, too tight and it overloads the bearings. If the shaft size is unknown, measure it with a caliper.

If you need a different diameter, number of grooves, or belt section, we can manufacture it. We can also quote an equivalent pulley if you provide the shaft dimensions, keyway, and belt section. Send the part number MR-POLEA-C1-250 or a photo of the old pulley with measurements via WhatsApp, and our team will assist you.

In addition to pulleys, we manufacture split plummer block housings and ANSI chains, and we supply bearings, seals, bushings, and lubricants. If this pulley is not the right fit, ask about other sizes or multi-groove options. Contact us by WhatsApp with the part number or measurements for a prompt quote.