Flexible coupling GUMMI A-240 with integral hub

GUMMI A-240 CI is a coupling reference, within Power transmission. Request a quote for A-240 CI via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The GUMMI A-240 CI flexible coupling is a power transmission component that connects two shafts and absorbs misalignments, vibrations and torsional shocks. Its integral hub (CI) configuration makes it suitable for larger diameter shafts, according to Table IV of the GUMMI Type A catalogue. It is used in equipment where continuous operation and machinery protection are required. MR Accesorios Industriales supplies it in Buenos Aires, Argentina, with over 80 years of experience in the industry.

This coupling is identified by model A-240 and configuration CI (integral hub). It is part of the GUMMI Type A series, a line of flexible couplings with elastic elements that transmit torque while damping dynamic loads. The integral hub replaces the split hub and mounts on larger diameter shafts, which simplifies installation and improves concentricity. To confirm the exact dimensions of your shaft, it is necessary to check against the manufacturer's technical data sheet.

Typical applications for this coupling include centrifugal pumps, fans, screw compressors, conveyor belts and machine tools. In industrial plants, it is found in process lines where small angular and radial misalignments need to be absorbed, as well as reducing vibration transmission between motor and driven equipment. It is also used in low and medium power equipment operating continuously, where coupling reliability is key to avoiding unscheduled downtime.

To correctly select a flexible coupling, consider the nominal and maximum torque of the drive, the rotation speed, the shaft diameters and the type of load (uniform, moderate or severe shock). The integral hub configuration requires verifying that the shaft diameter is compatible with the hub bore and that the keyway matches. Additionally, it is essential to control alignment during assembly: excessive misalignment shortens the life of the elastic element and generates parasitic loads on the bearings.

If you need a nearby size or an equivalent, write to us on WhatsApp with the code A-240 CI or with your shaft dimensions and required torque. At MR Accesorios Industriales we can guide you to find the variant that best suits your application within the GUMMI Type A line. We can also advise you on the replacement elastic element and the appropriate assembly tools.

To request a quote for this coupling or inquire about other configurations, send the code A-240 CI via WhatsApp to MR Accesorios Industriales. We will respond promptly with the technical information you need for your project.