• 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 

11SC48-SPCR FLNG

Flange #

11SC48

SC Hub #

11SCH(HS)

Type

Coupling Flange

Material

Cast Iron

Color

Gray

Bore Type

Spacer Flange/No Bore

Coupling Type

S-Flex

Weight

12.53 lb

Dimensional Data

Keyway Size (W x D)

No Keyway

Outside Diameter

8.625 in219.08 mm

Dimension FL

1.500 in38.10 mm

Dimension HD

0.030 in0.76 mm

Dimension L

1.500 in38.10 mm

Dimension P

2.970 in75.44 mm

For Required Shaft Separation

4.750 in

Cubic inches

111.58594 in³

Performance Data

Nominal Torque (with EPDM Sleeve)

4530 in·lb

Max. Speed

3600.00 rpm

Torsional Stiffness

17300.00 in·lb/rad

Rated HP at 100 rpm

7.20 hp

Rated HP at 1,200 rpm

86.00 hp

Rated HP at 1,800 rpm

129.00 hp

Rated HP at 3,600 rpm

259.00 hp

Notes

Notes 

  • Flanges can be mixed to form different shaft separations.
  • SC = Standard Length
  • SCHS = Short Length