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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
Unit of Measure
Items
SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores

SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores

SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores

SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores

SC Type Spacer Coupling Hubs w/o Keyway, Short Length - Imperial

SC Type Spacer Coupling Hubs with Keyway, Standard Length - Inch (Imperial) Bores
Description  N/A 5SCH-SPCR HUB-1"-1/4X1/8KW N/A 5SCH-SPCR HUB-1-1/8-1/4X1/8KW N/A 5SCH-SPCR HUB-1/2-1/8X1/16KW N/A 5SCH-SPCR HUB-3/4-3/16X3/32KW N/A 5SCH-SPCR HUB-5/8-3/16X3/32KW
Bore Size  N/A 1 in N/A 1 1/8 in N/A 1/2 in N/A 3/4 in N/A 5/8 in
Coupling Type N/A Coupling Hubs
Hub # N/A 5SCH
Material N/A Cast Iron
Thread (Dimension T) N/A 5/16-18
Keyway Size (W x D) N/A 1/4 x 1/8 in N/A 1/4 x 1/8 in N/A 1/8 x 1/16 in N/A 3/16 x 3/32 in N/A 3/16 x 3/32 in
Outside Diameter N/A 2.000 in50.80 mm
Color N/A Gray
Nominal Torque (with EPDM Sleeve) N/A 240 in·lb
Bore Type N/A Finished Bore
Max. Bore N/A 1.125 in
Max. Speed N/A 7600.00 rpm
Dimension L N/A 1.090 in27.69 mm
Dimension SL N/A 0.540 in13.72 mm
Torsional Stiffness N/A 916.00 in·lb/rad
Rated HP at 100 rpm N/A 0.40 hp
Rated HP at 1,200 rpm N/A 4.60 hp
Rated HP at 1,800 rpm N/A 6.90 hp
Rated HP at 3,600 rpm N/A 13.70 hp
# of Cap Screws Required N/A 4
Cap Screw Required Size N/A #10 - 1-1/2
Coupling Type N/A S-Flex
Weight N/A 0.77 lb N/A 0.70 lb N/A 0.96 lb N/A 0.89 lb N/A 0.92 lb
Cubic inches N/A 4.36000 in³