FFR Single Engagement (Flex-Rigid)
The FRR Sort coupling consists of a single flex hub, one particular rigid hub, one sleeve and 1 accessory kit. This coupling is supplied with exposed bolts as normal. Shrouded bolts can be found on request by means of size 5.5.
Characteristics
Flex Hub for extended existence
Standard 20 pressure angle
Heat treated bolts for greater strength
Corrosion resistant bolts and nuts for ease of servicing
Accommodates angular misalignment only
Half coupling interchangeable with field standards
Ordering Details
Application: Driver and Driven.
Style and dimension of coupling, horizontal, vertical etc.
Power: Motor horspower or 
torque requirement.
Velocity: Motor RPM or Driven RPM.
Distance among shaft ends (BSE).
Shaft sizes.
FFS Floating Shaft Gear Coupling
The FFS Type coupling includes two flex-rigid couplings and 1 floating shaft. This coupling is provided with rigid hubs outboard unless otherwise specified. Exposed bolts are normal. Shrouded bolts are available upon request tru sizes 5.5.
Characteristics
Flex Hubs for lengthy lifestyle
Regular 20 stress angle
Heat handled bolts for better strength
Corrosion resistant bolts and nuts for ease of servicing
Accommodates angular, parallel, and axial misalignment
Elimination of center assembly will allow for ease of maintenance with out repositioning machinery
Rigid hubs outboard permits for more substantial shaft diameters
Ordering Information and facts
Application: Driver and Driven.
Type and size of coupling, horizontal, vertical etc.
Electrical power: Motor horspower or torque requirement.
Pace: Motor RPM or Driven RPM.
Distance involving shaft ends (BSE).
Equipment shaft sizes.
Specify which hubs are to be made use of within the tools (Rigid or Flex).
Rigid hubs is going to be utilised to the gear unless otherwise specified.