Industrial pulley 800 mm, 5 grooves, section C

EMMAR POLEA 800 5C is a pulleys reference, within Power transmission. Request a quote for POLEA 800 5C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 800 5C pulley is a V-belt drive pulley with section C, 800 mm diameter and 5 grooves. It is used to drive large shafts in equipment operating with high torque and moderate speeds, such as mills, conveyor belts and process pumps. Being of in-house manufacturing, EMMAR brand, machining and balancing variants can be requested according to the application.

This item is a pulley of 800 mm diameter, with 5 grooves and section C. The designation PULLEY 800 5C summarizes these three variables: outside diameter, number of grooves and the belt profile it accepts. Section C corresponds to wide-profile V-belts, suitable for transmitting high power at moderate transmission ratios. Multiple grooves allow the load to be distributed among several belts, reducing the stress on each one and improving drive continuity.

It is used in drives where the shaft rotates at low revolutions and torque is high: mills, mixers, conveyor belts, process centrifugal pumps, industrial fans and quarry equipment. It also appears in woodworking machines and production lines that need to maintain speed with some tolerance. In all these cases, the large-diameter pulley helps reduce motor speed and deliver the necessary torque to the driven shaft.

To mount and select this pulley, check the shaft diameter and the type of fastening (keyway, taper bushing or mandrel), the center distance and the available belt length. Also check the alignment between pulleys: angular or parallel misalignment accelerates wear of the belt and grooves. Balancing is important in large diameters; if the pulley will rotate above the equipment's usual speeds, it is advisable to evaluate it with the manufacturer.

If you need a different size or an equivalent pulley, send us the code PULLEY 800 5C or the equipment data: shaft diameter, number of grooves, belt section and center distance. With that we can verify if there is a pulley of the same series with another diameter or if it is convenient to manufacture one to measure. We can also review the bore machining and fastening according to the existing shaft.

To request a quote for this pulley or inquire about a variant, write to us via WhatsApp at MR Accesorios Industriales with the code PULLEY 800 5C. Our technical team reviews the application and responds with the alternative that best fits the drive. If you have doubts about the section or the number of grooves, send a photo of the current pulley and the shaft measurements.