Shrink disc RINGSPANN 4200-044301-C00000

RINGSPANN 4200-044301-C00000 is a shaft-hub connection reference, within Power transmission. Request a quote for 4200-044301-C00000 via WhatsApp or email with the quantity you need; we respond promptly with lead time and equivalents.

The shrink disc is a shaft-hub connection component that transmits torque by friction, without a key or thermal interference. It is mounted on the hub and, when its screws are tightened, compresses the hub against the shaft, creating a rigid and detachable connection. MR Accesorios Industriales supplies in Buenos Aires, Argentina, RINGSPANN shrink discs, exclusive representative in Argentina, for applications requiring high centering precision and reliable power transmission.

The designation of RINGSPANN shrink discs is structured with a series number and an alphanumeric code. For example, 4200-014301-C00000 corresponds to a disc from the 4200 series with a 14 mm bore and standard configuration. The suffix C00000 identifies the mounting variant and material; C00001 indicates a version with different tolerances or surface treatment. The examples 4200-016301-C00000, 4200-018301-C00000 and 4200-020301-C00000 show how the bore varies (16, 18 and 20 mm) while keeping the same series. To select the correct part number, it is essential to know the shaft diameter and the torque to be transmitted.

These discs are used in industries such as food, cement, mining, paper and materials handling, where shaft-hub connections must withstand dynamic loads and reversal cycles. In Argentina, they are used in gearboxes, pumps, fans, conveyor belts and machine tools. Their ability to transmit torque without backlash and without wear makes them suitable for equipment requiring high torsional rigidity and centering precision, replacing traditional key or interference fit systems.

For correct selection, take into account the shaft diameter, the hub outer diameter, the nominal torque and the radial and axial loads. Assembly requires cleaning the contact surfaces, verifying concentricity and lubricating the clamping screws with the recommended lubricant. Tightening must be done in a cross pattern and in several stages until reaching the specified torque. Alignment between shaft and hub must be careful to avoid parasitic stresses. Screw lubrication and thread condition are critical to achieving the necessary clamping force.

RINGSPANN shrink discs are interchangeable with equivalent products from other European brands, provided the mounting dimensions, torque and permissible surface pressure are respected. When requesting a quote, it is essential to indicate the complete part number or the shaft and hub dimensions. MR Accesorios Industriales, as exclusive representative in Argentina, can advise you on the right variant for your application. If you cannot find the part number you need, write to us via WhatsApp with the model or dimensions and we will reply promptly.

This description provides guidance on the product type. Check the configuration and dimensions of this reference.