Ringfeder Power Transmission’s RfN 5571 series of flange couplings, for heavy duty applications, offer easy installation and have higher torque capacity than standard press fits.
Equipped with Ringfeder shrink discs, the RfN 5571 flange couplings can be integrated into machines without any heating or cooling, making them easily installable for engineers. They are slip fit and come with either hexagon-head or hexagon socket-head cap screws. Other advantages include:
- No wear parts.
- Backlash-free shaft-hub connections.
- High true running accuracy.
- Elimination of additional components such as keyways or shims.
RfN 5571 flange couplings are ideal for mining applications, general gearbox designs and plant manufacturing.
Ringfeder Power Transmission
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