Coupling RUADIGON X-4 (X-35) — Solid hub with bolts

RUADIGON X-4 · Maza llena con tornillos 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-4 · Maza llena con tornillos and any equivalents.

The RUADIGON X-4 coupling is a solid hub with screws, equivalent to the X-35 model. It connects shafts and transmits torque in industrial machinery. Because it has no flexible element, it is used in rigid setups or as part of a larger assembly. The screw fastening allows for firm, removable mounting without special tools, which suits plant maintenance and replacements.

This component is the solid hub with screws of the RUADIGON X-4 coupling. It mounts on the shaft and receives the torque; being solid, it has no housing for an elastic element. The screws let you fasten and remove the hub without hydraulic presses. Use the X-4 designation and its X-35 equivalence to identify the spare part.

Typical uses include motor-to-gearbox connections, low and medium speed transmissions, and equipment that needs a removable joint with good concentricity. You will also find it in conveyor belts, mixers, pumps, and industrial fans. Since there is no flexible element, shaft alignment must be careful to avoid extra loads on bearings and seals.

To select and mount the hub, first check the shaft diameter and keyway type. Verify angular and radial alignment before tightening the screws; misalignment beyond the allowable value speeds up bearing wear. Tighten in a cross and progressive pattern. If the coupling sees rotation reversal or pulsating loads, check screw tightness and contact surfaces periodically.

For a quote on an equivalent, send the complete part number from the part or drawing. With the X-4 model, the X-35 equivalence, and the component type, we can find the option that fits your equipment. We can also help if the original coupling came assembled differently. The more data you provide — shaft diameter, fastening type, number of screws — the more accurate the proposal.

To request a quote for this RUADIGON X-4 coupling, contact us via WhatsApp or email with the part number. MR Industrial Accessories supplies couplings, bearings, housings, and power transmission parts, and we assist in identifying the correct part for your application. We support workshops, factories, and maintenance teams with technical advice and quick replies.