• 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 interchangeability in flex halves.
• Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.

Technical Specifications

Model	Series H
Coupling Size	4.5
Length Through Bore (in)	5.0625 in
Bolt Type	Shrouded
Size Code	4.5
Material	Carbon Steel
Component Type	Rigid Hub
Outside Diameter (in)	13.625 in
Length Through Bore (mm)	128.5875 mm
Max Bore w/standard key for Rigid Hub	7.25 in
Measurement System	Imperial
Coupling Type	Gear Coupling
Lube/Non-Lube	Lubricated
Speed Max (rpm)	4,770 rpm
Sleeve Outside Diameter (in)	13.625 in
Bore Type	Rough Bore
Hub Diameter (in)	10.125 in
Torque Rating (in-lb)	318,000 in/lbs
Tooth Profile	Crowned
Configuration	Gear
Bore Size Max (in)	7.25 in

General Specifications

UPC	662384110241
Weight	123.20 LB
Packaged Length	14.00 IN
Packaged Width	14.25 IN
Packaged Height	14.00 IN
HTC	8483.90.8010
Country of Origin	China