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Flexible coupling GUMMI A-20/25 with ES spacer 75
- Manufacturer Part Number
- A-20/25 ES 75
- Brand
- GUMMIOfficial distributor
- Category
- Power transmission
- Subcategory
- Couplings
- Series
- Tipo A
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Description
GUMMI A-20/25 ES 75 is a coupling reference, within Power transmission. Request a quote for A-20/25 ES 75 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The GUMMI A-20/25 ES 75 flexible coupling is a power transmission component that joins shafts and absorbs misalignment. Its configuration with a 75 mm spacer allows the drive equipment to be removed without moving the pump or the piping, ideal for back-pull-out pumps. MR Accesorios Industriales sells this reference from the Type A series, with more than 80 years of experience in the industrial market.
This coupling is identified with the model A-20/25 and is supplied with an ES spacer of 75 mm. The GUMMI Type A series is characterized by its robust construction and versatility. The spacer facilitates maintenance by allowing the flexible element or the impeller to be removed without disconnecting the piping. It is a practical solution for equipment that requires frequent interventions.
Typical applications include centrifugal pumps, especially back-pull-out types, where the impeller is removed toward the rear without disconnecting the piping. It is also used in compressors, fans and other rotating machines that need to compensate for misalignment and vibration. Its spacer design is common in installations where space is limited or maintenance is meant to be simplified.
To correctly select this coupling, take into account the torque, the revolutions and the shaft diameter. The 75 mm spacer must match the distance between the shaft ends. It is essential to verify alignment during assembly to avoid parasitic loads. The Type A series allows a certain angular and radial misalignment, but always within the limits recommended by the manufacturer.
If you need a nearby size or an equivalent, you can write to us on WhatsApp with the part number or model you are looking for. At MR Accesorios Industriales we advise you to find the right reference for your application. We have 3,407 references in power transmission, including couplings, pulleys and chains. Send us your inquiry and we will reply shortly.
This GUMMI A-20/25 ES 75 coupling is a reliable option for your equipment. To request a quote, send us the part number on WhatsApp and we will provide the information you need. We are in Buenos Aires, Argentina, and serve the entire country.
Dimensions
- Model
- A-20/25
- Configuration
- With spacer (ES)
- Spacer
- 75mm
Frequently Asked Questions
- What does ES 75 mean in this coupling?
- ES indicates that the coupling includes a spacer, and 75 is the spacer length in millimeters. This configuration allows the drive equipment to be removed without moving the pump or the piping, ideal for back-pull-out pumps.
- How do I order a nearby size or an equivalent?
- Write to us on WhatsApp with the part number or model you need. We will advise you to find the right reference for your application and will reply shortly.
- What applications does this coupling have?
- It is used in centrifugal pumps, compressors, fans and other rotating machines that require compensation for misalignment. Its spacer design is common in back-pull-out pumps and equipment with frequent maintenance.

