Industrial pulley 450 mm, 2 grooves, section C

EMMAR POLEA 450 2C 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 450 2C and any equivalents.

A 450 mm diameter, 2-groove, section C pulley is a power transmission part that mounts on a machine shaft, takes a V-belt and transfers motion. It suits equipment where speed has to be stepped up or down without losing torque, including fans, compressors, mills and conveyors. EMMAR builds this pulley with its own dimensional control, so it goes onto the system without fitting work.

The designation POLEA 450 2C carries the three things you need to match: 450 mm diameter, 2 grooves and section C. Section C is the classic V-belt profile used in medium and high power drives. Each groove is machined so the belt seats evenly and holds under load instead of slipping.

Typical installations are machines moving heavy loads at moderate speed: industrial fans, screw compressors, mills, mixers, centrifugal pumps and conveyors. It also shows up on lifting equipment and process lines where two or more shafts run in sync. Because EMMAR manufactures it in-house, the same geometry can be reproduced for a replacement when the original equipment no longer offers one on the market.

On installation, confirm the shaft diameter and keyway match the pulley bore, and that the belt is section C. Line up the pulleys with a straightedge or laser before tensioning, since a few degrees of misalignment speed up wear on both the belt and the shaft bearings. Set tension per the equipment manual or by deflection, neither loose nor over-tight. Check balancing if the pulley will run at high revolutions.

Need a different diameter or more grooves? Send the part number POLEA 450 2C along with the equipment data: shaft diameter, keyway, belt section and number of grooves. From there we look for the equivalent pulley in the in-house manufacturing line or offer a compatible alternative, and we can quote a custom pulley if the mounting space allows.

EMMAR makes this pulley and supplies it alongside the rest of the power transmission line: belts, bushings, housings and bearings. If the section or diameter is unclear, message us with the item part number and a photo of the old pulley, and we will reply with the option that fits your machine.