• 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

Specifications

Description 

N/A 13SCHS SPCR HUB 2-1/8 1/2 KW

Coupling Type

N/A Coupling Hubs

Hub #

N/A 13SCHS

Material

N/A Cast Iron

Color

N/A Gray

Bore Type

N/A Finished Bore

# of Cap Screws Required

N/A 4

Coupling Type

N/A S-Flex

Weight

N/A 16.00 lb

Dimensional Data

Bore Size 

N/A 2 1/8 in

Thread (Dimension T)

N/A 3/4-10

Keyway Size (W x D)

N/A 1/2 x 1/4 in

Outside Diameter

N/A 6.130 in155.70 mm

Max. Bore

N/A 2.500 in

Dimension L

N/A 2.470 in62.74 mm

Dimension SL

N/A 1.240 in31.50 mm

Cap Screw Required Size

N/A 5/8 - 3-1/2

Cubic inches

N/A 92.81494 in³

Performance Data

Nominal Torque (with EPDM Sleeve)

N/A 11350 in·lb

Max. Speed

N/A 2400.00 rpm

Torsional Stiffness

N/A 43350.00 in·lb/rad

Rated HP at 100 rpm

N/A 18.00 hp

Rated HP at 1,200 rpm

N/A 216.00 hp

Rated HP at 1,800 rpm

N/A 324.00 hp

Notes

Notes 

N/A
  • SC = Standard Length
  • SCHS = Short Length