Coupling RUADIGON X-2 (X-25) — Coupling with solid hubs

RUADIGON X-2 · Acople con mazas llenas 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 X-2 · Acople con mazas llenas and any equivalents.

The RUADIGON X-2 coupling, also referenced as X-25, connects two shafts and carries torque in industrial machinery. Its design uses solid hubs, so there are no internal cavities to reduce weight. That makes the unit stiff and dependent on accurate shaft alignment, since no flexible element is present. MR supplies this coupling as part of the RUADIGON X series. Selection comes down to shaft diameter, the torque the system must handle, and how the hubs will be fitted.

Solid hubs are machined to match the required shaft diameters. Because there is no elastic insert, torque passes directly from one shaft to the other, and the assembly behaves as a rigid connection. This suits arrangements where strength and precision matter more than absorbing misalignment. Any offset, angular or parallel, needs to be corrected at installation rather than left to the coupling.

You will find this type of coupling on machine tools, pumps, gearboxes, agitators and general transmission equipment. It appears in production lines, process plants and workshops where shafts must be joined firmly. Where space is tight and a direct link is needed, a compact rigid coupling is often the practical choice. Constant loads and moderate speeds are acceptable as long as alignment is maintained.

When choosing a size, check the shaft diameters, the nominal and peak torque of the drive, and the operating rpm. Confirm whether the fit is keyed or interference, and how the hubs will be secured. Alignment should be as accurate as the installation allows, because poor alignment shows up as vibration and early wear. If the coupling is a replacement, compare bore and outside dimensions before ordering.

For an equivalent, send the code stamped on the part or a photo with a ruler alongside it. With that information the team can check the RUADIGON catalog and propose options from the same series or with comparable characteristics, including couplings from other brands that do the same job. Variants with different hub diameters or special configurations can also be reviewed.

To request a quote, send the code X-2 or X-25 by WhatsApp or email. The technical team will confirm the options and, if the application is unclear, go over the working conditions with you to point to the right part.