SU-6 Style Industrial Coupling
The SU Kind coupling is actually a 6 bolt single flex plane coupling which includes two hubs and one disc pack kit. It is actually only appropriate to the specified axial and angular misalignment and doesn’t accommodate parallel misalignment. It’s generally mixed with sound shafts to create floating shaft couplings. See Page D-28 for a picture of an SXFS Kind floating shaft coupling.
Options
Unitized disc pack
Infinite life 
when correctly aligned
Torsionally rigid with no any back lash
No need for lubrication or maintenance
No wearing parts and high resistance to harsh environmental conditions
Greater sizes are available on request
SX-6 Variety Industrial Coupling
The SX-6 Kind is a normal coupling with two hubs, a spacer, and two disc pack kits. The coupling has two flex planes (1 at each disc pack) so it may accommodate parallel misalignment from the angular misalignment in every disc pack. This configuration will also accommodate axial misalignment inside of the specified limits.
Options
Unitized disc pack
Infinite existence when adequately sized and aligned
Accommodates angular, axial, and parallel misalignment
Torsionally rigid without the need of any back lash
No want for lubrication or servicing
No wearing elements and high resistance to harsh environmental situations
Overload Bushings are available
SX-8 Kind Industrial Coupling
The SX-8 Type is actually a normal coupling with two hubs, a spacer, and two disc pack kits. The coupling has two flex planes (one particular at each and every disc pack) so it could possibly accommodate parallel misalignment through the angular misalignment in every single disc pack. This configuration may even accommodate axial misalignment within the specified limits.
Attributes
Unitized disc pack
Infinite existence if adequately aligned
Accommodates angular, axial, and parallel misalignment
Torsionally rigid without the need of any back lash
No want for lubrication or maintenance
No sporting elements and large resistance to harsh environmental conditions.
