Backstops - Shaft Mount Gearboxes | Formsprag Clutch

Formsprag Backstops for Shaft Mount Gearboxes

Formsprag Clutch has been designing and manufacturing backstops for use in shaft mount gearboxes for over 50 years.

OEM Part Number Formsprag Clutch Part Number   OEM Part Number Formsprag Clutch Part Number
241101 CL4605-1FD   901102 CL4605-192FD
242101 CL4605-2FD   902102 CL4605-193FD
243101 CL4605-7AFD   903102 CL4605-194FD
243106 CL4605-2-3FD   904102 CL4605-195FD
244092 CL4605-7A-1FD   904103 CL4605-196FD
244101 CL4605-6FD   905102 CL4605-197FD
244106 CL4605-177-1FD   905103 CL4605-198FD
244148 CL4605-178FD   906102 CL4605-199FD
245101 CL4605-10AFD   906103 CL4605-200FD
245154 CL4605-179FD   907102 CL4605-202FD
246092 CL4990-4FD   907103 CL4605-201FD
246101 CL4605-10FD   908102 CL4605-203FD
247260 CL4990-3FD   908103 CL4605-204FD
249260 CL4636-3FD   909102 CL4605-205FD
250260 CL40296-4FD   910102 CL4605-206FD
252101 CL4605-5FD   910103 CL4605-207FD
272259 CL4605-104-1FD   912102 CL4605-208FD
272293 CL4605-105-1FD   912103 CL4605-209FD

Product Features

Why Choose Formsprag Clutches?

  • Supplier of both industrial and aerospace clutches
  • The brand trusted by Airlines and the Military for their FLIGHT CRITICAL applications
  • AS9100D & ISO9001:2015 Certified
  • Serving the needs of industry since 1943
  • Experience matters - over 500 years of combined engineering experience under one roof
  • In-house heat treat and metallurgical test lab
  • The originalā€¦not a copy
  • 3,900+ designs and counting
  • Reliability second to none
  • Factory authorized and certified rebuild facilities around the globe
  • FormchromeĀ® extends sprag wear life 180% over Non-Formchrome sprags
  • Made in USA
  • More than 50 patents and counting

Product Data Sheets

  • p-8625-fc

Product News

Shaft Mount Gearboxes