• 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	27
Tooth Profile	Straight faced, Involute Stub Tooth
Coupling Type	Gear Coupling
Coupling Size	1.5
Outside Diameter (in)	6 in
Length Through Bore (in)	1.84375 in
Fastener Quantity	8
Max Bore w/standard key for Flex Hub	2.25 in
Material	Medium Carbon Steel
Bore Type	Rough Bore
Model Name	H_1-7_FR_Master
Hub Diameter (in)	3.8125 in
Lube/Non-Lube	Lubricated
Torque Rating (in-lb)	17,000 in/lbs
Configuration	Flex Rigid
Speed Max (rpm)	12,000 rpm
Torque [Max] (in-lb)	34,000 in/lbs
Compatible Bore Size [Min] (in)	0 in
Compatible Bore Size Flex Hub [Min] (in)	0.53125 in
Style	Series H
Measurement System	Imperial
Overall Length (in)	3.938 in
Sleeve Type	Flanged
Bore Size Max (in)	2.25 in
Fastener Size	3/8 x 1

General Specifications

UPC	662384140354
Weight	18.28 LB