Coupling RUADIGON X-16/140 (X-200/140) — Flexible element

RUADIGON X-16/140 · Banda elástica 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-16/140 · Banda elástica and any equivalents.

The RUADIGON X-16/140 is the flexible insert that sits inside couplings of the X line. It carries torque from one shaft to the other while tolerating a certain amount of misalignment and softening vibration, which takes load off bearings, gears and frames. Because it is a wear item, it hardens, cracks or deforms over time and has to be swapped out before the coupling starts running rough. We supply it as part of our power transmission range.

The code to work from is X-16/140, and this band also cross-references to X-200/140. What you are buying is the elastic element only, not a complete coupling: it is the piece that comes out when the drive begins to shake or get loud. Match that code against the coupling already on the machine so the band seats in its housing without being forced. If the numbers do not line up, stop there and check with us, and we will track down the variant that belongs in that coupling.

These inserts turn up wherever torque has to move through some misalignment: centrifugal pumps, fans, screw compressors, conveyor drives, mixers and machine tools. They are also common on low and medium power drives where a rigid connection would pass too much vibration downstream. In most plants they are changed out on a preventive maintenance shutdown, together with the bushings and supports in the same assembly.

Before fitting a new band, clean the coupling and check the contact faces for burrs. It should slide in under light hand pressure, with no hammering and nothing that will score the surface. Shaft alignment still matters: the elastic element will absorb some offset, but run it too far out of line and you shorten the band's life and put extra load on the bearings. Any cracking, hardening or permanent set means replacement. Keep all the elements in one coupling at the same specification and similar age rather than mixing old and new.

To get a quote, send the code stamped on the complete coupling, a photo of the band you are removing and, if you have them, the housing measurements. With that we can match it in the RUADIGON line or look at another option that does the same job, including a cross-reference to X-200/140 if that is what your equipment shows. The more detail you send, the quicker the answer comes back.

Alongside the RUADIGON line we handle the rest of the power transmission package: sheaves, chains, mounted units and bearings. If X-16/140 is already confirmed, message us on WhatsApp with the code. If you are unsure about the equivalence or about the condition of the coupling, we can walk through it with you so the part you order is the one that fits.