• 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 Type	Exposed
Total Slide Full Flex	4.0625
Outside Diameter (in)	18 in
Material	Medium Carbon Steel
Coupling Size	6
Coupling Type	Gear Coupling
Bore Type	Finished Bore
Length Through Bore (in)	7.40625 in
Compatible Bore Size [Min] (in)	3.5 in
Lube/Non-Lube	Lubricated
Measurement System	Imperial
Configuration	Short Slide Full Flex
Style	Series H
Torque [Max] (in-lb)	1,518,000 in/lbs
Hub Diameter (in)	11.5 in
Speed Max (rpm)	3,600 rpm
Overall Length (in)	13.3125 in
Bolt Circle	15.75 in
Torque Rating (in-lb)	759,000 in/lbs
Rating HP @ 100 RPM	1,205
Includes	Hubs (2) Sleeves (2) Seals (2)
Maximum Operating Angular Misalignment	1.5 °
Features	Exposed Bolt / Full Flex / Finish Bored Coupling
Performance	Lubrication Hole
Sleeve Type	Flanged
Temperature Range	-40 to +190 °F
Bore Size Max (in)	8.88 in

General Specifications

UPC	662384144857
Weight	553.10 LB