• All-metal end ring seal design for maximum service life. The industry standard for over 75 years.
• Provides 300% greater lubricant capacity than o-ring style couplings.
• Greater lubricant capacity allows longer periods between scheduled lubrications and longer service life.
• Straight tooth design provides improved load distribution, lower stresses and longer life for the gear teeth.

Technical Specifications

Coupling Type	Gear Coupling
Tooth Profile	Straight Faced Involute Hub tooth
Material	Medium Carbon Steel
Bore Type	Finished Bore
Length Through Bore (in)	1.84375 in
Coupling Size	1.5
Bolt Type	Exposed
Fastener Quantity	8
Outside Diameter (in)	6 in
Max Bore w/standard key for Flex Hub	1.625 in
Rating HP @ 100 RPM	27
Lube/Non-Lube	Lubricated
Speed Max (rpm)	12,000 rpm
Torque Rating (in-lb)	17,000 in/lbs
Measurement System	Imperial
Compatible Bore Size Flex Hub [Min] (in)	0 in
Compatible Bore Size [Min] (in)	0 in
Torque [Max] (in-lb)	34,000 in/lbs
Configuration	Flex Rigid
Style	FASTS
Fastener Size	3/8 x 2
Bore Size Max (in)	1.63 in

General Specifications

UPC	662384011852
Weight	18.27 LB