Grid couplings consist of two flanged hubs with slots to accept the serpentine mechanical flexible element. Grid couplings function as a resilient coupling, dampening torsional vibration and shock load.
Falk Steelflex® Grid Couplings combine the economy and high torque capacity of a gear coupling with the torsional flexibility and low maintenance of a disc or elastomeric coupling. Rexnord has been manufacturing and improving our Falk Steelflex Grid Couplings for nearly a century. Known for durability in critical applications, proven performance and versatile design, these couplings are the most frequently specified grid coupling in North America.

Grid Couplings


Falk Steelflex Grid Couplings are available in the widest range of sizes and accommodate the highest torque load of 8,250,000 lb-in (932,250 Nm). Offering a comprehensive set of options ensures the Falk Steelflex Coupling is the right product for an assortment of our customers’ applications.