Flexible coupling GUMMI A-30 with integral hub
- Brand
- GUMMI
- Category
- Power transmission
- Subcategory
- Couplings
- Series
- Tipo A
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Description
GUMMI A-30 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-30 CI and any equivalents.
The GUMMI A-30 CI is a flexible coupling used to link two shafts while compensating for misalignment, vibration and shock. Its integral hub design, indicated by the CI code, suits larger shafts and accepts a maximum bore of 44 mm. You will find it on pumps, fans, conveyors and machine tools, among other industrial equipment. MR Industrial Accessories supplies this model as part of its GUMMI coupling range.
The model number A-30 identifies the size, and CI tells you the coupling has an integral hub: the flexible element is attached to the hub rather than separate. That arrangement cuts down on parts and simplifies installation. With a maximum bore of 44 mm, this version fits larger shaft diameters than the standard configuration. It belongs to the GUMMI Type A series of flexible couplings.
You will typically see this coupling on centrifugal pumps, fans, blowers, conveyors, mixers and machine tools. In those drives it absorbs small angular and radial misalignments, reduces torsional vibration and helps protect bearings and gears. It handles continuous torque transmission with little maintenance.
When selecting the A-30 CI, check the shaft diameters, the torque to be transmitted, the operating speed and the load characteristics (steady, shock or reversing). Confirm that the 44 mm maximum bore matches your shafts. During assembly, align the shafts carefully using feeler gauges or a dial indicator, and secure the hubs with keys or suitable fasteners. Proper alignment extends the life of the flexible element.
If you need an equivalent, send the code A-30 CI or your shaft dimensions by WhatsApp or email. We can point you to other Type A configurations or other coupling lines we carry. Our team replies promptly and can help you choose the right option.
To request a quote for the GUMMI A-30 CI coupling, contact us with the code. We can also advise on installation and related spare parts, such as replacement flexible elements.
Dimensions
- Model
- A-30
- Configuration
- Integral hub (CI)
- Max bore
- 44mm
Frequently asked questions
- What does the CI configuration mean on the GUMMI A-30 coupling?
- CI stands for integral hub. In this design, the flexible element is joined to the hub, which simplifies assembly and reduces the number of components. It allows a maximum bore of 44 mm, making it suitable for larger diameter shafts.
- What is the maximum bore this coupling accepts?
- The maximum bore is 44 mm. Make sure the diameter of the shafts you are joining does not exceed this measurement for correct and safe assembly.
- How do I request a quote or an equivalent?
- Send us the code A-30 CI or your shaft measurements via WhatsApp or email. We will reply promptly with a quote and, if needed, advise you on other options from the Type A series or equivalent lines.