• 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

Coupling Type	Gear Coupling
Rating HP @ 100 RPM	90
Fastener Quantity	10
Bore Type	Finished Bore
Material	Medium Carbon Steel
Length Through Bore (in)	3.03125 in
Bolt Type	Shrouded
Tooth Profile	Straight faced, Involute Stub Tooth
Outside Diameter (in)	8.375 in
Bolt Circle	7 in
Coupling Size	2.5
Measurement System	Imperial
Speed Max (rpm)	7,900 rpm
Torque [Max] (in-lb)	113,400 in/lbs
Configuration	Full Flex
Compatible Bore Size [Min] (in)	0.9375 in
Lube/Non-Lube	Lubricated
Overall Length (in)	5.375 in
Torque Rating (in-lb)	56,700 in/lbs
Style	Series H
Sleeve Type	Flanged
Bore Size Max (in)	3.5 in
Fastener Size	1/2 x 1 5/16

General Specifications

UPC	662384146530
Weight	52.51 LB