Specifications

1.Types FSO, FSO-GR, and HPI 300 to 700 are sprag type freewheels self-contained, sealed and bearing supported, using two ball bearings.

2.Units are delivered oil or grease lubricated according to the type. It is design with a full sprag complement that gives a very high torque for a given diameter. Any overload is resisted by a sprag to sprag abutment, avoiding a sprag tilt over.

3.Types FSO and HPI are oil lubricated and use standard shaft lip seals. Type FSO-GR is grease lubricated and can be equipped with contact free labyrinth seals.

4.Type HPI is specially designed for high speed indexing applications.

 1) Tmax = 2 × TKN

2) Inner race/outer raceg

3) Inner race/outer race labyrinth seal

4) Inch bore available on request

5) Only for oversize bore

Size 600 > 50 mm

Size 700 > 75 mm

*) 6 holes equally spaced