• 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

Tooth Profile	Straight faced, Involute Stub Tooth
Bolt Circle	11.75 in
Fastener Quantity	14
Bore Type	Finished Bore
Coupling Type	Gear Coupling
Coupling Size	4.5
Outside Diameter (in)	13.625 in
Length Through Bore (in)	5.3125 in
Material	Medium Carbon Steel
Bolt Type	Shrouded
Rating HP @ 100 RPM	505
Hub Diameter (in)	8.5 in
Lube/Non-Lube	Lubricated
Style	Series H
Configuration	Full Flex
Overall Length (in)	9.6875 in
Torque Rating (in-lb)	318,000 in/lbs
Torque [Max] (in-lb)	636,000 in/lbs
Measurement System	Imperial
Speed Max (rpm)	4,770 rpm
Compatible Bore Size [Min] (in)	3 in
Sleeve Type	Flanged
Bore Size Max (in)	6 in
Fastener Size	5/8 x 1 5/8

General Specifications

UPC	662384146578
Weight	241.07 LB