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All Product Types > INDUSTRIAL MOTION PRODUCTS > Couplings & Power Transmission Parts Catalog > S-Flex Endurance® Couplings > S Type Flanges with Keyway - Metric Bores > Part Number 68514441548  
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Part Number 68514441548, S Type Flanges with Keyway - Metric Bores


  • 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.



Unit of Measure: Imperial Metric Both

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 
7S-FLNG-25MMH7-8X3.3MMKW

Coupling Size
7S

Type
Coupling Flange

Material
Cast Iron

Color
Gray

Bore Type
Finished Bore

Coupling Type
S-Flex

Weight
2.50 lb


Dimensional Data

Bore Size
25.00 mm

Thread (Dimension T)
3/8-16

Keyway Size (W x D)
8 X 3.3 mm

Outside Diameter
4.625 in
117.48 mm

Max. Bore (Dimension ID)
1.625 in

Dimension FL
0.780 in
19.81 mm

Dimension HD
2.810 in
71.37 mm

Dimension L
1.840 in
46.74 mm

Dimension P
0.690 in
17.53 mm

Dimension SL
0.350 in
8.89 mm

Cubic inches
39.35875 in³


Performance Data

Nominal Torque (with EPDM Sleeve)
725 in·lb
81.91 N·m

Max. Speed
5250.00 rpm

Torsional Stiffness
2769.00 in·lb/rad

Rated HP at 100 rpm
1.20 hp

Rated HP at 1,200 rpm
14.00 hp

Rated HP at 1,800 rpm
21.00 hp

Rated HP at 3,600 rpm
41.00 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


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