Overrunning Clutches | Formsprag Clutch

High-speed backstops for internal and external gear reducer mounting, Models FSO, HSB, FS-50, RSCI, and RIZ

Product Features

  • 13 different sizes
  • Bore range: 6 to 508 mm
  • Torque range: 2.1 to 952000 Nm
  • Designed for rebuilding – reducing long-term operation costs
  • Removable torque arm – easier installation
  • Grease labyrinth seals – protect internal components
  • Formchrome sprags – longer wear life
  • Free action retainer – tolerates larger concentricity fluctuations
  • Full range of options including OSHA covers, set collars and restraint keys

Click on image below to download pdf. To order hard copies of literature click here.

Product Catalog

Overrunning, Indexing, Backstopping Clutches

Related Literature

Formsprag Clutch Line Card Application Guide Overruning Clutches

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

Formsprag Overrunning Clutches