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
Speed [Max]
6000 rpm
Lubricated
Yes
Bore Size [Max]
5.5
Configuration
Gear
Inch/Metric
Inch
Model
Series H
Bolt Type
Shrouded
O.D.
11 in
Component Type
Rigid Hub
Flange Type
Shrouded Bolt
Bore with Standard Key For Rigid Hub [Max]
5.5
Bore Type
Rough
Size Code
3.5
Torque Rating
148000 in-lb
Coupling Size
3.5
Hub Dia.
7.75 in
Bore Dia. [Max]
5 1/2 in
Material
Carbon Steel
Tooth Profile
Straight
Sleeve O.D.
11 in
Length Through Bore
4.031 in, 102.39 mm
Weight
61.36 LB
EAN or UPC
662384110227
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