• Torsionally rigid, compensate for angular and axial shaft misalignment
  • Torque transmission by hardened steel rollers
  • With standardised connection to rope drums in crane lifting gear
  • With wear indicator for easier monitoring of the situation
  • Outer diameters up to 1120 mm
  • Bores up to 550 mm
  • Torques up to TKmax = 1390000 Nm
  • Maximum radial load FR = 670000 N

Barrel Couplings

TNK TKV

TNK TKVSG