Industrial pulley 800 mm, 5 grooves, section C

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

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

This item is a pulley with an 800 mm diameter, 5 grooves and section C. The designation POLEA 800 5C sums up those three variables: the outside diameter, the number of grooves and the belt profile it accepts. Section C corresponds to wide-profile V-belts, suitable for transmitting high power at moderate drive ratios. The multiple grooves allow the load to be distributed across several belts, which reduces the stress on each one and improves the continuity of the drive.

It is used in drives where the shaft turns at low revolutions and the torque is high: mills, mixers, conveyor belts, process centrifugal pumps, industrial fans and quarry equipment. It also appears in woodworking machines and in production lines that need to maintain speed within a certain tolerance. In all those cases, the large-diameter pulley helps reduce the 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 fixing (keyway, taper bushing or mandrel), the center distance and the available belt length. Also check the alignment between pulleys: an angular or parallel misalignment accelerates wear on the belt and the grooves. Balancing is important at large diameters; if the pulley is going to turn above the usual speeds of the equipment, it is advisable to assess it with the manufacturer.

If you need a different size or an equivalent pulley, send us the part number POLEA 800 5C or the equipment data: shaft diameter, number of grooves, belt section and center distance. With that we tell you the pulley in the same series with another diameter or manufacture it to measure. We can also review the bore machining and the fixing according to the existing shaft.

To request a quote for this pulley or ask about a variant, write to us by WhatsApp at MR Accesorios Industriales with the part number POLEA 800 5C. Our technical team reviews the application and replies with the alternative that best suits 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.