FSO 300-700, FSO-GR 300-700, HPI 300-700 | Stieber Clutch

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

Units are delivered oil or grease lubricated according to the type. It is a Formsprag USA design with a Ā»full sprag complementĀ« 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. 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. Type HPI is specially designed for high speed indexing applications.

Product Data Sheets

  • p-7426-sc-a4_hpi-300-700
Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • (A4) Overrunning Clutches & Backstops

Service Manual

  • (A4) FSO 300-700 Type
  • (A4) FSO-GR 300-700 Type
  • (A4) HPI 300-700 & 750-1027 Types

Related Literature

  • Stieber Clutch Line Card
  • Overrunning Clutches & Backstops

Product News

Contact Info

Stieber Clutch
Hatschekstraße 36
69126 Heidelberg - Germany
Phone: +49 6221 3047-0
Fax: +49 6221 3047-31
Email: sales@stieber.de
www.stieber.de

Stieber Clutch FSO Backstop

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