Established in 1921 Ringfeder Power Transmission GmbH is the market leader in keyless shaft-to-shaft and shaft-to-hub clamping devices e.g. Shrink Discs, Locking Assemblies, Locking Elements, and more. Acquisitions have expanded our product portfolio to include a full line of couplings including Rigid Disc, Elastomeric, Shear, Wrap, Metal Bellows and Servo-insert couplings to go along with our leading position in Dampening Technologies. Our markets served include but are not limited to Material Handling, Food & Beverage, Packaging Equipment, Test Equipment, Aerospace, Defense, Motion Control & Automation, Metals, Renewable Energy, Seismic Mitigation, Mining, and Oil & Gas.
Our belief is Ringfeder’s job is to simplify the work our customers have to do in relation to the products and services we provide. We accomplish this goal by organizing the company to be Easy to do business with, have process that are Simple and Flexible to meet the customer’s needs, provide Fast response times, and most of all are Reliable so the customer can count on us to deliver.
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Cranes and hoists are only as good as their couplings, which are essential to maintaining uptime and enhancing the safety and reliability of your operation. Without the right coupling, your crane or hoist may not function properly, causing your manufacturing process to grind to a halt. This kind of downtime is not welcome – especially […][Read More]
High-volume, low-speed (HVLS) fans play an important role in many applications, from agricultural processing to warehousing. These ceiling-mounted units can move large amounts of air due to their size, which generally exceeds 7 feet in diameter. In terms of their design, these fans have a geared motor that connects to a forged hub, which includes […][Read More]
Uncompromising performance under extreme loads with specially developed RINGFEDER Locking Assemblies for Bending Loads: One of the most challenging applications for our locking devices are belt drums which are used, e.g., in mostly large-scale conveyor systems for iron or copper ore, coal, and other mineral resources. The shaft-hub connections used between the drum shaft and […][Read More]