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  • Specifically designed for the pump industry, this coupling accommodates industry standard as well as special pump/motor separation
  • This shaft separation facilitates easy pump repair of pump packing, bearings, and seals without disturbing pump or motor mounting and alignment
  • The SC Type coupling consists of two flanges, a sleeve and two shaft hubs
Quick Coupling Removal
  • The center drop out section consists of two flanges and the flexible sleeve
  • The flange is bolted to the shaft hub with four hex head cap screws
  • The center drop out section can be removed by removing the hex head cap screws
  • Flats on each hub provides a convenient grip for a wrench in order to facilitate loosening of the screws and, if desired, turning of the pump/motor shafts
  • Once the hub is removed from the pump shaft, maintenance on the pump can be done without disturbing equipment alignment
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Bore Size (mm)

Hub #

Keyway Size  (mm)

Part Number


Bore Size

Hub #

Keyway Size (W x D)

Outside Diameter

Dimension L

Dimension SL

68514476401 N/A 6SCH SPCR HUB 27MM 8X3.3MM KW N/A 27.00 mm N/A 6SCH N/A 8 x 3.3 mm N/A 2.500 in63.50 mm N/A 1.220 in30.99 mm N/A 0.630 in16.00 mm
68514476410 N/A 7SCH SPCR HUB 19MM *6X3MMKW N/A 19.00 mm N/A 7SCH N/A 6 x 3 mm N/A 2.810 in71.37 mm N/A 1.470 in37.34 mm N/A 0.710 in18.03 mm
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