It consists of 2 slotting connection hubs, 2 sets(or 4 sets) hexagonbolts, 1 elastomer and set screws. The types of hub include:

-Type SC1, single-slot set, feather keyway, with set screw.
-Type SC2, single-slot set, without feather keyway, with set screw.

· Size: 19-90mm
· Finished Bolt: Max 90mm
· Rated Torque: Up to 4,500N.m
· Hub Material: Carbon steel
· Finish: Anti-rust Oil, Painting, Blacken, Electrophoresis, Other