Spring disc couplings with robust stainless steel spring diaphragms

FSXK 2213 and FSXK 3019 spring disc couplings The FSXK 2213 and FSXK 3019 spring disc couplings are very popular due to their space‑saving design and high performance figures. The article designation indicates the size: the diameter of 22 or 30 mm, the overall length of 13 or 19 mm. Clamping hubs provide flexible mounting options. Due to its design with inox steel spring membranes, this type of coupling has been developed for very high speeds with play‑free and angularly accurate transmission of the rotary motion. It compensates for misalignment in all directions and has a very high torsional rigidity with low restoring forces.