
GUMMI A-170/70 flexible coupling
- Brand
- GUMMI
- Category
- Power transmission
- Subcategory
- Couplings
- Series
- Tipo A
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Description
GUMMI A-170/70 belongs to flexible 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-170/70 and any equivalents.
For drives that need to connect two shafts while tolerating misalignment and damping vibration, the GUMMI A-170/70 flexible coupling is a solid choice. It belongs to the GUMMI Type A series and comes configured with two standard hubs (CN). The rubber flexible center keeps operation smooth and quiet, which helps protect the equipment on either side of the coupling.
Key figures for this model: nominal torque 14,630 Nm, maximum bore 70 mm and pilot bore 30 mm. The flexible center measures 550 mm in diameter, the complete assembly is 345 mm long, and the unit weighs 170.2 kg. These values suit transmissions where high torque and a degree of flexibility are both required.
You will find this coupling in demanding sectors such as mining, cement, steel, paper and water treatment, wherever angular, radial and axial misalignment must be compensated. It also fits centrifugal pump, compressor, fan and conveyor belt drives that run with variable loads or frequent starts.
When selecting the A-170/70, check the nominal torque your application needs, the shaft diameters to be joined and the operating environment. During installation, align the hubs within the tolerances recommended by the manufacturer and use the correct fastening elements. Inspecting the flexible center at regular intervals helps prevent premature failure.
If you are looking for an equivalent, send the part number or the dimensions of your application. We can advise you on GUMMI couplings and help identify the right option. Message us on WhatsApp with the model you need and we will get back to you promptly.
Dimensions
- Model
- A-170/70
- Configuration
- Two standard hubs (CN)
- Nominal torque
- 14630Nm
- Max bore
- 70mm
- Pilot bore
- 30mm
- Elastic center Ø
- 550mm
- Overall length
- 345mm
- Weight
- 170,2kg
Frequently asked questions
- What type of coupling is the GUMMI A-170/70?
- It is a flexible coupling with a rubber center and a two-standard-hub (CN) configuration, part of the GUMMI Type A series. It transmits torque while absorbing vibration and misalignment.
- What is the nominal torque of this model?
- The GUMMI A-170/70 has a nominal torque of 14,630 Nm, according to the manufacturer's specifications. This value should be verified against your service conditions.
- How can I request a quote or an equivalent?
- Send the part number A-170/70 or your shaft dimensions by WhatsApp or email. Our team will reply promptly with the information you need.

