• 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

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

General Specifications

UPC	662384140156
Weight	52.51 LB