Industrial pulley 400 mm, 2 grooves, section A

EMMAR POLEA 400 2A is a pulleys reference, within Power transmission. Request a quote for POLEA 400 2A via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 400 2A pulley is a V-belt drive pulley, section A, with 400 mm diameter and two grooves. It is used to transmit power between parallel shafts in industrial equipment, where a stable transmission ratio and good belt grip are needed. It is in-house manufactured, EMMAR Accesorios Industriales brand, which allows machining and balancing to be adjusted according to the application. If you need to replace a worn pulley or set up a new drive, send us the part number and we will quote you.

This item is a 400 mm diameter pulley, with 2 grooves and section A. The designation POLEA 400 2A summarizes those three variables: size, number of grooves and belt profile. Section A corresponds to classic narrow-profile V-belts, suitable for transmitting power at medium and high speeds. Because it is in-house manufactured, EMMAR brand, groove machining and balancing are controlled in our factory, resulting in a pulley designed for continuous service in plant.

It is used in fans, compressors, centrifugal pumps, conveyor belts and machine tools, among other applications. It also appears in industrial washing equipment, mixers and blowers. In all those cases, the 2-groove pulley allows the load to be distributed between two belts, which reduces the stress on each one and improves drive continuity. It is a common alternative when an original pulley needs to be replaced or equipment adapted to a new transmission ratio.

To mount it, verify that the shaft has the correct diameter and keyway, and that the pulley is aligned with the driving pulley. Misalignment, even slight, accelerates wear on the belt and groove. Also check tension: too loose slips, too tight strains the equipment bearings. If you are going to select a new pulley, take into account the power to be transmitted, the shaft RPM and the pitch diameter, not only the outside diameter.

If you need a nearby size, another number of grooves or a pulley for section B, send us the equipment data: diameter, grooves, section and shaft type. With that we look for the equivalent or manufacture it. We can also evaluate machining variants if the equipment requires it. The idea is that you are not left with a pulley that does not fit.

To request a quote for this 400 2A pulley, send the part number POLEA 400 2A by WhatsApp to MR Accesorios Industriales. If you have doubts about the section or the grooves, attach a photo of the old pulley or the equipment. That way we reply with the option that best suits your drive.