Efficient, Reliable, and Consistent Packaging

Packaging processes in the pharmaceutical, medical, food, and beverage sectors are complex and require consistent machine performance. Operations such as indexing, filling, conveying, sealing, labelling, and product handling depend on reliable drive components that can support accuracy, repeatability, and continuous production. LOVEJOY coupling solutions are used across a wide range of packaging machinery for liquids, powders, solids, cartons, bottles, pouches, and bags. These solutions help ensure smooth torque transmission, compensate for shaft misalignment, reduce vibration, absorb shock loads, and support long service life. By improving equipment reliability and reducing the risk of unplanned downtime, Lovejoy couplings help maintain efficient and productive packaging operations.

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Especially for the challenging application in a high-performance bottling plant with an output quantity of more than 10,000 bottles per hour, RINGFEDER® designed a locking assembly of the RfN 7012 series. This guarantees the customer an extremely reliable connection of the drive shaft of the flange star with the drive itself as well as the required transmission of maximum torques. Furthermore, the locking assembly was dimensioned in a stainless material in order to comply with the cleanliness and hygiene standards that are required in this field of application, even with regard to the resistance capacity to aggressive cleaning agents.

High-performance RINGFEDER® locking assemblies of the RfN 7012.2 series are self-releasing: When the clamping screws are loosened, they automatically widen again and therefore provide the ideal solution where tight installation spaces are concerned as is typical for the field of complex packaging units. If the installation has been implemented correctly, the necessary dismounting due to the steeper taper of the inner ring can be carried out without the help of additional tools. The worldwide RINGFEDER® sales network consistently ensures the short-term availability of spare products and replacement products required for maintenance purposes to the users.

Jaw Flex and metal bellows coupling acting as a connection between the drive and output, e.g. for connecting a geared motor and a screw conveyor, are RINGFEDER® solutions that are typically used by customers of packaging units of any type and size. The backlash-free, high-precision RINGFEDER® coupling systems compensate for radial, axial and angular misalignment and, when dimensioned optimally, are wear-free and maintenance-free. All around the world, users utilize them to significantly increase the efficiency and service life of their packaging machines.