Industrial pulley 340 mm, 4 grooves, section B

EMMAR POLEA 340 4B is a pulleys reference, within Power transmission. Request a quote for POLEA 340 4B via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The PULLEY 340 4B is a power transmission component manufactured by EMMAR Accesorios Industriales. With a diameter of 340 mm and four grooves for section B belts, it is used to transmit motion between shafts efficiently. It is suitable for applications requiring speed multiplication or reduction while maintaining good grip and heat dissipation. Its robust construction makes it suitable for demanding industrial environments.

This item is a pulley with a 340 mm diameter, 4 grooves and section B. The designation PULLEY 340 4B indicates these main characteristics. It is manufactured by EMMAR, which guarantees quality control and spare parts. Section B corresponds to a belt profile widely used in medium-power transmissions. Multiple grooves allow the load to be distributed among several belts, increasing transmission capacity and redundancy.

Typical applications include industrial machines such as compressors, fans, pumps, mills and conveyors. It is also used in agricultural equipment and in transmission systems in process plants. Its 340 mm diameter makes it suitable for moderate transmission ratios, where a balance between speed and torque is sought. With four grooves, it is common in installations requiring high power without resorting to larger-section belts.

For assembly, verify that the shaft has the appropriate diameter and keyway. It is important to align the pulleys precisely to avoid irregular belt wear and vibration. Belt tension should be as recommended by the belt manufacturer. When selecting, consider the power to be transmitted, the rotation speed and the environmental conditions. The PULLEY 340 4B can be machined to adapt the bore if necessary.

If you need a pulley with a different number of grooves, diameter or section, we can manufacture it or source an equivalent. For that, it is helpful if you send us the original pulley code, brand and main dimensions. We can also advise you on the best option for your application. MR Accesorios Industriales has more than 80 years of experience in power transmission, which allows us to offer reliable solutions.

To request a quote for the PULLEY 340 4B or ask about a nearby size, send us the code via WhatsApp. We will reply promptly with the information you need. You can also visit our factory in Buenos Aires, Argentina, to see samples and receive personalized technical advice.