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.
Sleeve O.D.
13.625 in
Material
Carbon Steel
Hub Dia.
10.125 in
Configuration
Flex-Rigid
Bore Type
Rough
Flange Type
Exposed Bolt
Bore Dia. [Max]
7 1/4 in
Inch/Metric
Inch
Lubricated
Yes
O.D.
13.625 in
Length Through Bore
5.063 in, 128.59 mm
Bolt Type
Exposed
Model
Series H
Size Code
4.5
Coupling Type
Gear
Coupling Size
4.5
Tooth Profile
Crowned
Speed [Max]
4770 rpm
Torque Rating
318000 in-lb
Bore Size [Max]
7.25
Component Type
Rigid Hub
Bore with Standard Key For Rigid Hub [Max]
7.25
Weight
126.25 LB
EAN or UPC
662384110128
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