• 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

Bolt Type	Shrouded
Rating HP @ 100 RPM	375
Bore Type	Finished Bore
Bolt Circle	10.625 in
Coupling Type	Gear Coupling
Fastener Quantity	14
Outside Diameter (in)	12.5 in
Coupling Size	4
Tooth Profile	Straight faced, Involute Stub Tooth
Length Through Bore (in)	4.75 in
Material	Medium Carbon Steel
Configuration	Full Flex
Style	Series H
Overall Length (in)	8.75 in
Measurement System	Imperial
Torque [Max] (in-lb)	472,000 in/lbs
Lube/Non-Lube	Lubricated
Compatible Bore Size [Min] (in)	2.5 in
Torque Rating (in-lb)	236,000 in/lbs
Speed Max (rpm)	5,260 rpm
Sleeve Type	Flanged
Fastener Size	5/8 x 1 5/8
Bore Size Max (in)	5.5 in

General Specifications

UPC	662384146561
Weight	182.62 LB