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.
Coupling Type
Gear
Lubricated
Yes
O.D.
13.625 in
Bore Size [Max]
7.25
Sleeve O.D.
13.625 in
Tooth Profile
Crowned
Hub Dia.
10.125 in
Bolt Type
Shrouded
Torque Rating
318000 in-lb
Bore Dia. [Max]
7 1/4 in
Inch/Metric
Inch
Component Type
Rigid Hub
Coupling Size
4.5
Configuration
Gear
Model
Series H
Flange Type
Shrouded Bolt
Length Through Bore
5.063 in, 128.59 mm
Size Code
4.5
Speed [Max]
4770 rpm
Bore Type
Rough
Bore with Standard Key For Rigid Hub [Max]
7.25
Material
Carbon Steel
Weight
123.2 LB
EAN or UPC
662384110241
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