Industrial pulley 140 mm, 4 grooves, section C

EMMAR POLEA 140 4C 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 140 4C and any equivalents.

This EMMAR pulley is a 140 mm diameter, 4-groove unit for section C V-belts. It mounts on a machine shaft to transmit power through multiple belts, which helps distribute load and keep the drive running if one belt fails. Because it is manufactured in-house, the machining can be matched to the shaft size and keyway you specify.

The commercial designation is POLEA 140 4C. Section C is a wide-pitch V-belt profile intended for medium and high power at moderate transmission ratios. With four grooves, the pulley spreads the load across several belts, reducing stress on each and improving continuity if a belt breaks. MR manufactures this pulley and machines it to the dimensions and shaft type required by the application.

Typical uses include compressors, pumps, fans, mills, conveyors, machine tools, refrigeration equipment and low-speed, high-torque drives. It suits installations where a small-diameter, multi-groove pulley is needed to distribute power and reduce wear. When selecting, check the pitch diameter, number of grooves, belt section and shaft diameter. Confirm that the keyway and fastening method match the shaft, and align the pulley with the driving pulley to avoid uneven belt wear. If space permits, a larger diameter reduces belt bending and can extend assembly service life. Validate the power range for section C with the manufacturer's technical data.

For a different groove count, diameter or section, custom manufacturing is possible. To request an equivalent, send the part number POLEA 140 4C or a drawing showing shaft dimensions, keyway and distance between grooves. The MR team reviews feasibility and quotes you. You can also combine pulleys of different sizes in one order to complete a drive system.

If you are unsure about compatibility, send the part number by WhatsApp or email and the team will help. The pulley is delivered machined to your requirements, with options for keyway type and surface finish. To get a quote, just provide the part number or the main shaft and belt dimensions.