Industrial pulley 650 mm, 1 groove, section C

EMMAR POLEA 650 1C is a pulleys reference, within Power transmission. Request a quote for POLEA 650 1C via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 650 1C pulley is an in-house manufactured power transmission pulley, brand EMMAR, with 650 mm diameter and one groove for section C belt. It is used to drive shafts via V-belts in industrial equipment requiring a simple and robust transmission ratio. Its metal construction and machined groove allow correct belt seating and efficient transmission in medium and high power applications.

This pulley has 650 mm outer diameter and a single groove for section C belt. The designation POLEA 650 1C indicates exactly that: 650 mm diameter and 1 groove. Section C corresponds to wide-profile V-belts, suitable for transmitting significant power. Being in-house manufactured, brand EMMAR, the groove dimensions and balancing are controlled so that the pulley rotates without vibrations and the belt works with the correct contact.

It is used in machines that need to reduce or increase the speed of a drive shaft, such as mills, mixers, compressors, centrifugal pumps, industrial fans and conveyors. It is also common in mining, cement, sugar equipment and in general in any belt transmission system requiring a large diameter pulley and a single groove. Its size makes it suitable for mounting on shafts of considerable diameter, with standardized keyway.

To correctly select this pulley, take into account the shaft diameter, the section C belt type and the power to be transmitted. Verify that the pitch diameter is adequate for the desired tangential speed and that the number of grooves matches that of the driving pulley. During mounting, ensure that the keyway and key are in good condition, and align the pulleys to avoid premature belt wear. Static or dynamic balancing may be necessary depending on the rotation speed.

If you need a pulley with another size, another number of grooves or a different section, we can manufacture it. To request an equivalent or a nearby size, send us the code POLEA 650 1C or the data of the original pulley: diameter, grooves, section and shaft diameter. With that data we will quote the option that best suits your equipment. We can also advise you if you have doubts about the belt or mounting.

To request a quote for this pulley or ask about a variant, write to us on WhatsApp and send us the code POLEA 650 1C. At MR Accesorios Industriales we reply with the technical information you need for your application.