• 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

Material	Medium Carbon Steel
Fastener Quantity	8
Outside Diameter (in)	6 in
Model Name	1-5-7_FF
Bolt Type	Shrouded
Tooth Profile	Straight Faced Involute Hub tooth
Bolt Circle	4.8125 in
Rating HP @ 100 RPM	27
Length Through Bore (in)	1.9375 in
Bore Type	Rough Bore
Coupling Type	Gear Coupling
Coupling Size	1.5
Style	FASTS
Torque Rating (in-lb)	17,000 in/lbs
Compatible Bore Size [Min] (in)	0 in
Overall Length (in)	4 in
Speed Max (rpm)	12,000 rpm
Torque [Max] (in-lb)	34,000 in/lbs
Lube/Non-Lube	Lubricated
Configuration	Full Flex
Measurement System	Imperial
Sleeve Type	Flanged
Fastener Size	3/8 x 1
Bore Size Max (in)	1.63 in

General Specifications

UPC	662384010008
Weight	16.82 LB