• 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

Length Through Bore (in)	6.9688 in
Size Code	1.5
Coupling Size	1.5
Outside Diameter (in)	6 in
Length Through Bore (mm)	177.00625 mm
Material	Carbon Steel
Component Type	Flex Hub
Model	FASTS
Max Bore w/standard key	1.625 in
Lube/Non-Lube	Lubricated
Coupling Type	Gear Coupling
Measurement System	Imperial
Hub Diameter (in)	2.1875 in
Speed Max (rpm)	12,000 rpm
Bore Type	Rough Bore
Sleeve Outside Diameter (in)	6 in
Torque Rating (in-lb)	17,000 in/lbs
Configuration	Gear
Tooth Profile	Straight
Bore Size Max (in)	1.63 in

General Specifications

UPC	662384115093
Weight	3.08 LB
Packaged Length	4.40 IN
Packaged Width	4.60 IN
Packaged Height	2.90 IN
HTC	8483.90.8010
Country of Origin	Mexico