Industrial pulley 230 mm, 1 groove, section B

EMMAR POLEA 230 1B is a pulleys reference, within Power transmission. Request a quote for POLEA 230 1B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The 230 1B pulley is a power transmission pulley from in-house manufacturing, EMMAR Accesorios Industriales brand, designed to build and replace belt drives in section B. It has a 230 mm diameter, a single groove and mounts on shafts of equipment that needs a simple and reliable transmission ratio. It is a common part in workshops, plants and industrial maintenance, where a robust pulley with the right size for the belt already installed on the machine is required.

The item is identified as POLEA 230 1B: a pulley with a 230 mm diameter, 1 groove and section B. Those three data points define the part and are the ones to have on hand before ordering it, because the belt seating properly in the groove and the drive turning without jumps or premature wear depend on them. Section B corresponds to a belt profile widely used in mid-range power transmissions, and the single groove simplifies mounting and alignment.

Typical applications are belt drives in plant equipment: fans, pumps, compressors, conveyor belts and machine tools, among others. In all those cases the pulley performs the same function: receiving the motor rotation and transmitting it to the driven shaft with the ratio given by the diameter. Being single-groove, it is used in drives where there is no need to multiply the number of belts to distribute the load.

To select it, verify that the diameter and section match the belt and the equipment shaft, and that the groove is clean and free of burrs before mounting. Also check the alignment between pulleys: a misalignment, even a slight one, punishes the belt and the shaft bearings. If the pulley will work with variable load or frequent starts, it is advisable to check the condition of the keyway and the fit on the shaft before putting it into service.

If you need a nearby size, another diameter within section B or a pulley with more grooves, the most practical thing is to send the part number POLEA 230 1B together with the equipment data: shaft diameter, belt section and number of grooves. With that, the equivalent or the closest variant within the in-house manufacturing line can be found.

To request a quote for this pulley or ask about an alternative, write to us on WhatsApp at MR Accesorios Industriales with the item part number and your equipment measurements. With more than 80 years in the field, the technical team can guide you on the option that best suits your drive.