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