Material: Steel.

  • For fixing a hub (e.g. drive wheel,
  • rotor or similar) on a shaft.
  • For very high torques.
  • Self-centering.
  • Slight axial offset possible during mounting.
  • Concentricity: 0.02 to 0.04mm.
Fit: Shaft h8, Hub H8. Surface roughness hub/shaft max. 12.5µm.



The supplied 3D models, pictures and technical drawings are made with reasonable care.
Nevertheless liability is excluded for the accuracy and correctness of this data.

Article ID: 61551148

d [mm]48
D [mm]80
L1 [mm]56
L [mm]64
C* [mm]4
L2 [mm]72
Transmissible Torque T [Nm]3920
Transmissible Axial Force Fax [kN]159
Surface Pressure Shaft PW [N/mm²]161
Surface Pressure Hub PN [N/mm²]96
Bolts (DIN 912, 12.9) [No x Size]M8 x 55
Tightening Torque TA [Nm]41
Weight [kg]1,3

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