freewheel without internal bearings / sprag / full-face / for integration
S200 series



  • Technology:


  • Construction:

    full-face, for integration, without internal bearings

  • Torque:

    Min.: 45 Nm (33.1903

    Max.: 850 Nm (626.9278

  • Diameter:

    Min.: 40 mm (1.57 in)

    Max.: 90 mm (3.54 in)

  • Rotational speed:

    Min.: 0 rpm (0 rad.min-1)

    Max.: 2,400 rpm (15,079.64 rad.min-1)


The S200 seris is a non-bearing supported sprag-type freewheel. The sprags runs on the shaft provided by the user. The unit should be used with bearings to enable to to support both axial and radial loads. The unit must also be lubricated and sealed when utilized. The bore of its enclosure to accept the out race will be machine with a H7 tolerance. A key transmits the torque, and it has a rated torque capacity lesser than or equal to 850 Nm.

The shaft where the sprags run should have a rated surface hardness ranging from 60 HRc up to 62 HRc to have a finished depth of greater than or equal to 0.6 mm. Its rated core hardness must ranges from 35 HRc up to 45 HRc.