RRS and RRSC Sort Radially Removable Spacer Couplings
RRS Sort couplings variety from sizes RRS090 to RRS225. The RRS Form
coupling consists of:
RRS090 – RRS110:
two Common RRS Hubs
1 Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
two collars with screws
1 spacer
RRS150 – RRS225:
1 Common RRS Hub
one Regular RRSC Hub – Drilled for collar
one Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
2 collars with screws
one spacer
Note:
RRS Form Inch Hubs presented normal with two set screws at 90°.
Options
Normal API based mostly spacers accessible
Radially removable inserts
Typical Lovejoy hub style with further set screw at 90°

C Sort Couplings
The C Type coupling includes two common hubs, 1 cushion set and collar with hardware.
Capabilities
Higher torque and bore capacity compared to the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions out there in SXB rubber and Hytrel