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Part Number 68514436076, S Type Flanges with Keyway - Inch (Imperial) Bores

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  • S flanges are made of high strength cast iron and are bored-to- size for a slip fit on standard shafts.
  • S flanges are easy to install, are readily available from stock in a wide range of popular bore sizes, and are supplied with two set screws at 90°.
  • The S Type coupling consists of two flanges and one sleeve.




Notes  · Specifications  · Dimensional Data  · Performance Data

Notes

Disclaimer
Lovejoy: CAD Models are accurate envelope dimensions only. Features such as bore size and keyway are not rendered or are only representative. Contact Lovejoy Technical Support or refer to product catalogs for details.

Notes 
  • All standard finished bore keyway flanges have 2 set screws at 90°.
  • Sizes 13, 14 and 16 RSB flanges are suitable for reboring and have two set screws at 90°.
  • Sizes 5-12 RSB flanges have no set screws.
  • Metric Bore / Keyway per DIN specifications.
  • Spacing between shafts should be greater than 1/8 inch and less than OAL minus the sum of the two bore dimensions.


Specifications

Description 
5S-FLNG-1-3/16-1/4X1/8KW

Coupling Size
5S

Type
Coupling Flange

Material
Cast Iron

Color
Gray

Bore Type
Finished Bore

Coupling Type
S-Flex

Weight
1.05 lb


Dimensional Data

Bore Size 
1 3/16 in

Thread (Dimension T)
1/4-20

Keyway Size (W x D)
1/4 x 1/8 in

Outside Diameter
3.250 in
82.55 mm

Max. Bore (Dimension ID)
1.188 in

Dimension FL
0.590 in
14.99 mm

Dimension HD
1.880 in
47.75 mm

Dimension L
1.34 in
34.04 mm

Dimension P
0.450 in
11.43 mm

Dimension SL
0.290 in
7.37 mm

Cubic inches
14.15375 in³


Performance Data

Nominal Torque (with EPDM Sleeve)
240 in·lb

Max. Speed
7600.00 rpm

Torsional Stiffness
916.00 in·lb/rad

Rated HP at 100 rpm
0.40 hp

Rated HP at 1,200 rpm
4.60 hp

Rated HP at 1,800 rpm
6.90 hp

Rated HP at 3,600 rpm
13.70 hp


 MORE IMAGES 

·  S-Flex Coupling Misalignment

·  Dimensional Drawing - S-Flex S Type Coupling



 DOWNLOADS 

S-Flex Endurance Catalog

S-Flex Endurance Installation Instructions
(PDF, 0KB)

S-Flex Endurance Installation Video