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INDUSTRIAL MOTION PRODUCTS
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Couplings & Power Transmission Parts Catalog
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S-Flex Endurance® Couplings
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SC Type Spacer Flanges
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Part Number 68514454202
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Part Number 68514454202, SC Type Spacer Flanges
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
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Unit of Measure:
Imperial
Metric
Both
Specifications
·
Dimensional Data
·
Performance Data
·
Notes
Specifications
Description
14SC78-SPCR FLNG
Flange #
14SC78
SC Hub #
14SCH
Type
Coupling Flange
Material
Cast Iron
Color
Gray
Bore Type
Spacer Flange/No Bore
Coupling Type
S-Flex
Weight
48.00
lb
Dimensional Data
Keyway Size (W x D)
No Keyway
Outside Diameter
13.875
in
352.43
mm
Dimension FL
2.250
in
57.15
mm
Dimension HD
0.030
in
0.76
mm
Dimension L
2.720
in
69.09
mm
Dimension P
0.030
in
0.76
mm
For Required Shaft Separation
7.750
in
Cubic inches
523.64250
in³
Performance Data
Nominal Torque (with EPDM Sleeve)
18000
in·lb
Max. Speed
2200
rpm
Torsional Stiffness
68755.00
in·lb/rad
Rated HP at 100 rpm
28.60
hp
Rated HP at 1,200 rpm
343.00
hp
Rated HP at 1,800 rpm
514.00
hp
Notes
Notes
Flanges can be mixed to form different shaft separations.
SC = Standard Length
SCHS = Short Length
MORE IMAGES
·
S-Flex Coupling Misalignment
DOWNLOADS
S-Flex Endurance Catalog
S-Flex Endurance Half and Full Spacer Installation Instructions
(, 0KB)
S-Flex Endurance Full Spacer Installation Video
S-Flex Endurance Half Spacer Coupling Installation Video
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The Timken Company. ©
The Timken Company.
©
The Timken Company.