• 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 

9SC50-SPCR FLNG

Flange #

9SC50

SC Hub #

9SCH(HS)

Type

Coupling Flange

Material

Cast Iron

Color

Gray

Bore Type

Spacer Flange/No Bore

Coupling Type

S-Flex

Weight

6.43 lb

Dimensional Data

Keyway Size (W x D)

No Keyway

Outside Diameter

6.350 in161.29 mm

Dimension FL

1.030 in26.16 mm

Dimension HD

0.750 in19.05 mm

Dimension L

2.380 in60.45 mm

Dimension P

0.750 in19.05 mm

For Required Shaft Separation

5 in

Cubic inches

95.96755 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 

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