Industrial pulley 310 mm, 2 grooves, section A

EMMAR POLEA 310 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 310 2A and any equivalents.

The EMMAR 310 2A is a V-belt pulley with a 310 mm diameter and two grooves sized for section A belts. It transfers power between parallel shafts on industrial machinery where a fixed speed ratio and dependable drive capacity are needed. Because EMMAR manufactures this pulley in-house, machining and balancing options can be tailored to the application.

The part number POLEA 310 2A encodes the three key specifications: 310 mm outer diameter, 2 grooves, and section A belt profile. The pulley is cast iron or steel depending on the production batch, and it is machined for mounting on a keyed shaft. The groove count determines how many belts can run side by side, which in turn influences the power the drive can handle.

Typical installations include machine tools, compressors, fans, pumps, conveyor drives, and process equipment. This pulley also appears in gear reducers and transmission systems where motor speed must be matched to the driven machine. With two section A grooves, it suits moderate power levels and allows load sharing between two belts; if one belt fails, the drive can often continue running.

When selecting this pulley, verify the pitch diameter, groove count, and belt section against the driving pulley and the belt length you plan to use. Confirm the shaft diameter and keyway before mounting. Proper alignment between pulleys and correct belt tension are critical to avoid premature wear. For high-speed operation, consider balancing. MR can produce variants with different diameters and groove counts.

If you need a replacement or equivalent, send the part number POLEA 310 2A or the original pulley data: diameter, number of grooves, belt section, and shaft diameter. With that information we can offer an in-house manufactured alternative or a pulley from another series. We can also assist if you are replacing an existing pulley but do not have the complete designation, so you can keep production running.

To request a quote for this pulley or ask about a variant, contact us via WhatsApp with the part number POLEA 310 2A. MR Industrial Accessories LLC manufactures pulleys, split plummer block housings, and ANSI chains, and supplies bearings, power transmission components, seals, bushings, mounting tools, and lubricants. We help you choose the correct pulley for your application.