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7S FLNG 1-1/4 1/4X1/8 KW

BRAND: LoveJoy | MODEL: 68514436124 | CONDITION: NEW | SKU: 1798414
7S FLNG 1-1/4 1/4X1/8 KW

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Weight: 2.76 lbs UOM: EA

Additional Description

Technical Specifications

OD 4.625 in



  • 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.
Description 7S FLNG 1-1/4 1/4X1/8 KW
Coupling Size7S
TypeCoupling Flange
MaterialCast Iron
Bore TypeFinished Bore
Coupling TypeS-Flex
Weight2.76 lb
Dimensional Data
Bore Size 1 1/4 in
Thread (Dimension T)3/8-16
Keyway Size (W x D)1/4 x 1/8 in
Outside Diameter4.625 in117.48 mm
Max. Bore (Dimension ID)1.625 in
Dimension FL0.780 in19.81 mm
Dimension HD2.810 in71.37 mm
Dimension L1.840 in46.74 mm
Dimension P0.690 in17.53 mm
Dimension SL0.350 in8.89 mm
Cubic inches39.35875 in³
Performance Data
Nominal Torque (with EPDM Sleeve)725 in·lb
Max. Speed5250.00 rpm
Torsional Stiffness2769.00 in·lb/rad
Rated HP at 100 rpm1.20 hp
Rated HP at 1,200 rpm14.00 hp
Rated HP at 1,800 rpm21.00 hp
Rated HP at 3,600 rpm41.00 hp
  • 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.