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
Large bore capacity with o-ring seal design. The most economical gear coupling design.
Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
Series H coupling sleeves will bolt to all competitor couplings sizes 1 through 7 for interchangability in flex halves.
Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.
Configuration
Flex-Rigid
O.D.
13.625 in
Bore Type
Rough
Inch/Metric
Inch
Material
Carbon Steel
Length Through Bore
5.063 in, 128.59 mm
Coupling Size
4.5
Component Type
Rigid Hub
Lubricated
Yes
Torque Rating
318000 in-lb
Bore with Standard Key For Rigid Hub [Max]
7.25
Coupling Type
Gear
Size Code
4.5
Bore Dia. [Max]
7 1/4 in
Bolt Type
Exposed
Model
Series H
Bore Size [Max]
7.25
Speed [Max]
4770 rpm
Flange Type
Exposed Bolt
Hub Dia.
10.125 in
Tooth Profile
Crowned
Sleeve O.D.
13.625 in
Weight
126.25 LB
EAN or UPC
662384110128
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