Grid Coupling

Falk Steelflex Grid Couplings have been the industry standard for nearly a century.

  • High Strength alloy steel taper grid member resulting in dramatic increase of Fatigue strength and torque ratings.
  • Steelflex tunes the drive system. It absorbs impact energy by spreading it over an increment of time. It damps vibration and reduces peak or shock loads by as Much as 30%.
  • Durable Nitrile Seals are heat resistant to 275°F (135°C).
  • Pipe plugs with Steel Material Zinc Plated Finish to ensure an adequate grease reservoir during initial start-up and application run.
  • No need to re-lubricate for 5 years when using Falk Long Term Grease (LTG)
  • Up to 508 mm bore capacity
  • Up to 10,000 rpm
  • Up to 932,126 Nm torque
  • Replace-in-place design reduces element change-out time


  • T10 Series : Horizontal Split Cover, General Purpose Design, Easy access to grid, Lowest Initial cost
  • T20 Series : Vertical Split Cover, General Purpose Design, Ideal for Higher operating speeds
  • T31 Series : Full Spacer Design, Suited for Pump Applications, Drop Out spacer midsection allows space to service pump seals and bearings
  • T35 Series : Half Spacer Design, Use when full length spacer is not required, Less costly than the T31
  • T50 Series : Used on Floating Shaft Assemblies for Long Distance between Shaft Ends, Can also be used in place of single engagement gear couplings
  • T70 Series : High Speed Design, For speeds well beyond the range of the basic T10/T20 Coupling, Features a One piece cover and balanced components.



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