• 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
  • more
Unit of Measure

Specifications

Description 

9SCHS-SPCR HUB-1-3/8-5/16X5/32KW

Coupling Type

Coupling Hubs

Hub #

9SCHS

Material

Cast Iron

Color

Gray

Bore Type

Finished Bore

# of Cap Screws Required

4

Coupling Type

S-Flex

Weight

4.84 lb

Dimensional Data

Bore Size 

1 3/8 in

Thread (Dimension T)

3/8-16

Keyway Size (W x D)

5/16 x 5/32 in

Outside Diameter

3.630 in92.20 mm

Max. Bore

1.5 in

Dimension L

1.530 in38.86 mm

Dimension SL

0.630 in16.00 mm

Cap Screw Required Size

5/8 - 4-1/2

Cubic inches

20.16066 in³

Performance Data

Nominal Torque (with EPDM Sleeve)

1800 in·lb

Max. Speed

3750.00 rpm

Torsional Stiffness

6875.00 in·lb/rad

Rated HP at 100 rpm

2.90 hp

Rated HP at 1,200 rpm

34.00 hp

Rated HP at 1,800 rpm

51.00 hp

Rated HP at 3,600 rpm

103.00 hp

Notes

Notes 

  • SC = Standard Length
  • SCHS = Short Length