RRS and RRSC Type Radially Removable Spacer Couplings
RRS Kind couplings selection from sizes RRS090 to RRS225. The RRS Form
coupling includes:
RRS090 – RRS110:
two Typical RRS Hubs
one Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
2 collars with screws
1 spacer
RRS150 – RRS225:
1 Common RRS Hub
one Common RRSC Hub – Drilled for collar
1 Spacer Assembly consisting of:
2 snap wrap spiders w/o ring
2 collars with screws
1 spacer
Note:
RRS Style Inch Hubs provided normal with two set screws at 90°.
Attributes
Conventional API based spacers readily available
Radially removable inserts
Typical Lovejoy hub style with further set screw at 90°
C Kind Couplings
The C Variety coupling consists of two standard hubs, 1 cushion set and collar with hardware.
Attributes
Greater torque and bore capacity compared to the L-Line series jaw coupling
Elastomeric cushions are radially removable
Cushions available in SXB rubber and Hytrel