FSO Overrunning Clutches | Formsprag Clutch

FSO clutches are used on multi-speed, one direction only conveyors for non-destructive accommodation of speed differentials in powered rollers and belt drive systems. The FSO clutch allows the slower speed zone to over-speed during the transitional period without back driving the slower drive system.

These clutches are available with FDA approved food grade greases and a variety of surface coatings required for wash down duty.

Product Features

  • 11 different sizes 275 to 27,000 lb. ft.
  • Bore Range: 0.5 to 7.0 in.
  • Speed Range: 0 to 3,600 RPM
  • Temperature Range: -40 to +150º F
  • Truly rebuildable to reduce long term operating cost
  • Outer diameter of Outer Race is ground for use as a piloting or mounting surface for attaching parts

Product Data Sheets

  • p-956-fc_fso_hpi
  • p-956-fc_fs_fso_hpi
Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

  • Overrunning, Indexing, Backstopping Clutches

Service Manual

  • General Purpose Overrunning Clutches Install

Related Literature

  • p-1723-4
  • Application Guide Overruning Clutches

Product News

Contact Info

Formsprag Clutch
23601 Hoover Rd.
Warren, MI 48089 - USA
Toll Free: 1-800-348-0881 (Press #1)
Phone: 586-758-5000
Fax: 586-758-5204


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