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Can be used to directly connect any two shaft ends from 1/2" to over 4" in diameter on centrifugal pumps, small compressors, blowers, conveyor drives, fan drives, and all other similiar medium-duty, moderate-speed applications
When driving and driven shafts are widely separated, an unsupported or floating shaft is used to the span the gap. The two couplings required at each end of that shaft consist of one half of a standard coupling bolted to a Rigid Hub, each unit called a F
features
All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
Provides 300% greater lubricant capacity than o-ring style couplings.
Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.
Bore Size [Max]
2.375
Lubricated
Yes
Torque Rating
11500 in-lb
Inch/Metric
Inch
Tooth Profile
Straight
Flange Type
Exposed Bolt
RPM [Max]
12000 rpm
Speed [Max]
12000 rpm
Bore Type
Rough
Length Through Bore
1.688 in, 42.863 mm
O.D.
5 in
Bolt Type
Exposed
Bore with Standard Key For Rigid Hub [Max]
2.375
Sleeve O.D.
5 in
Material
Carbon Steel
HP @ RPM
18.5 hp @ 100 rpm
Bore Dia. [Max]
2 3/8 in
Component Type
Rigid Hub
Coupling Size
1.5
Coupling Type
Gear
Size Code
1.5
Model
Model B
Configuration
Flex-Rigid
Hub Dia.
3.313 in
Weight
6.14 LB
EAN or UPC
662384947120
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