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Item # 68514462571, S Type Flanges - Rough Stock Bore



  • 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.





Specifications  · Dimensional Data  · Performance Data  · Notes

Specifications

Description 

6S FLNG 5/8 RSB NKW NSS HOLE

Coupling Size

6S

Type

Coupling Flange

Material

Cast Iron

Color

Gray

Bore Type

Rough Stock Bore

Coupling Type

S-Flex

Weight

2.62 lb


Dimensional Data

Bore Size 

5/8 in

Thread (Dimension T)

No Setscrew

Keyway Size (W x D)

No Keyway

Outside Diameter

4.000 in
101.60
mm

Max. Bore (Dimension ID)

1.438 in

Dimension FL

0.780 in
19.81
mm

Dimension HD

2.500 in
63.50
mm

Dimension L

1.640 in
41.66
mm

Dimension P

0.530 in
13.46
mm

Dimension SL

0.290 in
7.37
mm

Cubic inches

26.24000 in³


Performance Data

Nominal Torque (with EPDM Sleeve)

450 in·lb

Max. Speed

6000 rpm

Torsional Stiffness

1718.00 in·lb/rad

Rated HP at 100 rpm

0.70 hp

Rated HP at 1,200 rpm

8.60 hp

Rated HP at 1,800 rpm

12.90 hp

Rated HP at 3,600 rpm

25.70 hp


Notes

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.


 MORE IMAGES 

·  S-Flex Coupling Misalignment

·  Dimensional Drawing - S-Flex S Type Coupling


 DOWNLOADS 

S-Flex Catalog
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S-Flex Installation Instructions
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S-Flex Installation Video