Product page
Coupling RUADIGON X-8 (X-70) — Standard hub with bolts
- Manufacturer Part Number
- X-8 · Maza normal con tornillos
- Brand
- RUADIGONOfficial distributor
- Category
- Power transmission
- Subcategory
- Couplings
- Series
- X
![]()
We respond promptly.
Request your quote via WhatsApp or email, with the quantity and time frame you need.
Can't find the exact model? Write to us with the part number or model you're looking for: we'll find it and quote it, even if it's not listed in the catalog.
Description
RUADIGON X-8 · Maza normal con tornillos is a coupling reference, within Power transmission. Request a quote for X-8 · Maza normal con tornillos via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.
The RUADIGON X-8 coupling, also identified as X-70, is a power transmission component made up of a standard hub with screws. It is used to join shafts and transmit torque in industrial equipment, allowing some compensation for misalignments. It is a common replacement part in machines that require periodic maintenance. MR Accesorios Industriales sells this coupling line for different applications.
This item is a coupling from the RUADIGON X series, model X-8, which is equivalent to X-70. Its component is a standard hub with screws, which makes mounting and dismounting on the shaft easier. The commercial designation is X-8 · Standard hub with screws.
Couplings of this type are used in pumps, fans, conveyor belts, mixers and other machines with coupled shafts. The hub with screws allows firm fastening and, in many cases, permits small alignment adjustments. They are common in industrial plants, workshops and continuous process equipment where reliable transmission and simple maintenance are sought.
To correctly select a coupling, take into account the shaft diameters, the torque to be transmitted, the working RPM and the type of load. The standard hub with screws is chosen when a rigid or semi-flexible joint with adjustment capability is needed. Check the alignment between shafts before mounting and use the corresponding screws according to the manufacturer's manual. If you do not have the data sheet, consult MR to validate compatibility.
If you need an equivalent to the X-8 or a nearby size, you can send us the original part number, the shaft dimensions or a photo of the part. At MR Accesorios Industriales we have more than 80 years of experience in power transmission and can guide you toward the right option within the RUADIGON line or other alternatives. Quotes are provided on a personalized basis according to your requirement.
To move forward with the purchase or ask about this coupling, send the part number X-8 or X-70 by WhatsApp to MR. We will reply with the available information and arrange the quote. You can also visit our location in Buenos Aires, Argentina, for technical advice.
Dimensions
- Model
- X-8
- Equivalent to
- X-70
- Component
- Standard hub with bolts
Frequently Asked Questions
- What does it mean that the X-8 coupling is equivalent to the X-70?
- They are commercial designations that the manufacturer uses for the same component. In practice, the X-8 and X-70 refer to the same standard hub with screws. If you have doubts, consult us with the part number shown on your equipment.
- Does this coupling come with the screws included?
- The designation indicates standard hub with screws, so the component is sold with the corresponding screws. However, confirm with MR at the time of requesting a quote to ensure you receive the complete assembly.
- How do I order a different size or a replacement?
- Send the original part number, the shaft dimensions and a photo if possible by WhatsApp. With that data we offer alternatives within the RUADIGON line or other brands we carry.

