The products of SIEMENS Geared Motors and etc.
Shaft Couplings
  • Compact design
  • Small axial space required for installation
  • Fast disassembly for minimal downtime
  • High shaft tolerance h8 permissible
  • No weakening of shafts by feather keys
  • No fretting corrosion as with keyway connections
  • Proven solution in many applications, particularly in mining
A rigid and easy to disassemble shaft coupling solution for:
  • Conveyor belts
  • Elevators
  • Bucket elevators
  • Escalators and moving walkways
  • Many other applications
Tru-Line Flange-Couplings RFK are particularly suitable for coupling freely suspended motor gear units on a rocker with a torque support.

However, they can neither compensate radialangle nor axial shaft misalignments. If this is required, then please use the Flexible Couplings L… described from page 8 onwards.