Industrial pulley 170 mm, 7 grooves, section B

EMMAR POLEA 170 7B is a pulleys reference, within Power transmission. Request a quote for POLEA 170 7B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 170 7B pulley is a V-belt drive pulley, manufactured by EMMAR Accesorios Industriales. It has a 170 mm diameter and 7 grooves for section B belts, which allows transmitting power from a drive shaft to a driven shaft with good load capacity. It is used in industrial equipment that requires defined transmission ratios and continuous operation. Because it is in-house manufacturing, it can be adapted to different mounting configurations according to the equipment's needs.

This item is a pulley with a 170 mm diameter, with 7 grooves for section B belts. The designation POLEA 170 7B indicates precisely those three variables: outside diameter, number of grooves and belt section. It is designed to be mounted on shafts and transmit motion using V-belts. Section B is one of the most widespread in medium-power industrial applications, and the 7 grooves allow the load to be distributed among several belts, which reduces the stress on each one and improves drive continuity.

Typical applications include industrial fans, centrifugal pumps, compressors, conveyor belts and machine tools. In all these cases, the pulley is part of a drive system that seeks to maintain a determined speed in the driven equipment. It is also used in process equipment where a certain elasticity in the drive is needed to absorb vibrations or overloads. Because it has 7 grooves, it is suitable for moderate to high power within section B, as long as the drive calculation indicates so.

To correctly select this pulley, take into account the pitch diameter, the number of grooves, the belt section and the type of keyway or shaft fastening system. It is important to verify the alignment between pulleys and the belt tension to avoid premature wear. If the mounting space is limited, it is advisable to check the outside diameter and the total width. The pulley is manufactured at MR with dimensional control, but it is always advisable to compare the data with the technical data sheet before installing it.

If you need an equivalent pulley or a nearby size, you can send us the part number POLEA 170 7B or the data of the original pulley: diameter, grooves and section. A photo of the part and of the shaft where it is mounted also works. With that information, at MR Accesorios Industriales we evaluate the manufacturing of a similar pulley or the adaptation of an existing one. Do not hesitate to ask about variants in the number of grooves or in the diameter, since because it is in-house manufacturing we can adjust the design to your need.

To request a quote for this pulley or ask about other sizes, send the part number by WhatsApp to MR Accesorios Industriales. We reply with the technical information and the manufacturing quote. You can also ask about section B belts, taper bushings or complementary fastening systems. We are here to advise you on selecting the right component for your equipment.