Industrial pulley 170 mm, 6 grooves, section B

EMMAR POLEA 170 6B is a pulleys reference, within Power transmission. Request a quote for POLEA 170 6B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 170 6B pulley is a power transmission pulley manufactured by EMMAR Accesorios Industriales. It has a 170 mm diameter, 6 grooves and section B, which makes it suitable for transmitting motion between parallel shafts using V-belts. It is used in agricultural machinery, production lines, pumping and ventilation equipment, where a stable transmission ratio and good belt grip are required. Because it is in-house manufacturing, MR controls the machining and balancing quality.

This item is a pulley with a 170 mm diameter, 6 grooves and section B. The designation POLEA 170 6B summarizes those three variables: the outside diameter, the number of grooves and the belt profile it accepts. Section B corresponds to classic V-belts with a B profile, and the 6 grooves allow up to six belts to be mounted in parallel to distribute the load. The machining of the grooves and the central bore is done at MR's facilities, with dimensional control.

Typical applications of a 6-groove section B pulley appear in drives that require multiplying or reducing speed with several belt strands: seeders, harvesters, conveyor belts, air extractors, centrifugal pumps and screw compressors. It is also found in test benches and machine tools where a flexible and quiet drive is needed. Because it has several grooves, if one belt fails the remaining ones keep transmitting, which gives room to schedule the replacement.

To mount this pulley, check that the central bore matches the shaft diameter and that the keyway is compatible. The pulley is secured with a key and set screw or with a taper bushing, depending on the equipment design. It is important to align the drive and driven pulleys with a straightedge or laser to avoid uneven wear of belts and grooves. Belt tension is adjusted following the machine manufacturer's manual; excessive tension stresses the shaft bearings and low tension makes the belt slip.

If you need an equivalent pulley or a nearby size, send the part number POLEA 170 6B by WhatsApp to MR Accesorios Industriales. We can offer you the same pulley with another diameter, another number of grooves or for section A, C or 5V, depending on what your equipment requires. We also manufacture split plummer block housings, ANSI roller chains and custom pulleys. To request a quote, indicate the full designation and, if possible, a photo of the original pulley or a sketch with the shaft dimensions.

MR Accesorios Industriales has more than 80 years in the Argentine industrial market and manufactures this pulley line in the country. If your machine uses a 170 6B pulley, write to us on WhatsApp and we'll send you the quote with the available options. We work with workshops, plants and distributors throughout the country.