Flexible coupling GUMMI A-95 with integral hub

GUMMI A-95 CI belongs to coupling, part of our Power transmission range. Tell us how many you need by WhatsApp or email and we'll get back to you promptly with a quote for A-95 CI and any equivalents.

The GUMMI A-95 CI is a flexible coupling used to join two shafts while allowing for misalignment, vibration and torque peaks. Its integral hub (CI) design suits larger shafts, since the maximum bore reaches 125 mm. Typical duty is continuous operation in industrial equipment, where it helps shield bearings and gears downstream. MR Industrial Accessories LLC supplies this line and can assist with selecting the right variant.

The item belongs to the GUMMI Type A family, size A-95, built with an integral hub. With the CI construction, the hub is machined as one piece instead of the usual split design, which is why the bore can go up to 125 mm and the coupling can sit directly on a larger shaft without an adapter. Both the size and the hub style are captured in the A-95 CI code. It is a power transmission part intended for continuous service in demanding industrial settings.

You will find this coupling on centrifugal pumps, fans, compressors, conveyor belts and machine tools. In those drives it carries torque while taking up small angular, radial and axial misalignments, and it also softens torsional vibration. The result is less wear on bearings, seals and gears, and a longer service life for the assembly. Process plants, mining, cement and water treatment are common places to see it, since reliability matters there.

When choosing a GUMMI Type A coupling, work from the drive's nominal and maximum torque, the rotation speed, the shaft diameters and the load type. The integral hub version comes into play when the shaft is larger than what a split hub can accept, or when a more rigid fit is wanted. Check the permissible misalignment as well as the working environment, including temperature, dust and moisture. Aligning the coupling to the tolerances recommended by the manufacturer is what allows it to perform as expected.

For an equivalent, send the code A-95 CI by WhatsApp or email, along with your application data: shaft diameter, torque and speed. Other Type A variants or alternatives from the brands we carry may also work for your equipment.