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7SCH SPCR HUB 5/8 3/16X3/32K

BRAND: LoveJoy | MODEL: 68514436715 | CONDITION: NEW | SKU: 1798434
7SCH SPCR HUB 5/8 3/16X3/32K

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Weight: 2.42 lbs UOM: EA

Additional Description

Technical Specifications

OD 2.810 in



  • 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
Description 7SCH SPCR HUB 5/8 3/16X3/32K
Coupling TypeCoupling Hubs
Hub #7SCH
MaterialCast Iron
Bore TypeFinished Bore
# of Cap Screws Required4
Coupling TypeS-Flex
Weight2.42 lb
Dimensional Data
Bore Size 5/8 in
Thread (Dimension T)5/16-18
Keyway Size (W x D)3/16 x 3/32 in
Outside Diameter2.810 in71.37 mm
Max. Bore1.625 in
Dimension L1.470 in37.34 mm
Dimension SL0.710 in18.03 mm
Cap Screw Required Size1/4 - 1-7/8
Cubic inches11.60727 in³
Performance Data
Nominal Torque (with EPDM Sleeve)725 in·lb
Max. Speed5250.00 rpm
Torsional Stiffness2769.00 in·lb/rad
Rated HP at 100 rpm1.20 hp
Rated HP at 1,200 rpm14.00 hp
Rated HP at 1,800 rpm21.00 hp
Rated HP at 3,600 rpm41.00 hp
  • SC = Standard Length
  • SCHS = Short Length