• Increased pitch gear diameter allows for larger maximum bore and higher torque capacity than other equivalent size couplings.
• MT coupling halves (AGMA sizes 1-7) are interchangeable with couplings of other manufacturers.
• Coupling halves are joined by special body fitting Metric Class 10,9 (Grade 8) bolts. Adapted nuts are used. While applying tightening torque, nuts rotate and bolts are kept fixed.
• Available in multiple configurations and sizes.
• With brake disc

Technical Specifications

Compatible Bore Size [Min] (in)	0.79 in
Compatible Bore Size [Min] (mm)	20 mm
Fastener Quantity	6
Configuration	Full Flex Coupling
Coupling Size	78
Coupling Type	Gear Coupling
Lube/Non-Lube	Lubricated
Tooth Profile	Crown faced, Involute Stub Tooth
Material	Medium Carbon Steel
Temperature Range	-30°C to 70°C
Outside Diameter (mm)	171 mm
Outside Diameter (in)	6.73 in
Bolt Type	Exposed Bolt
Bolt Circle	149.22 in
Bore Size Max (mm)	78 mm
Overall Length (in)	13.66 in
Speed Max (rpm)	2,200 rpm
Torque [Max] (N⋅m)	11,100 N·m
Torque Rating (N⋅m)	5,600 N·m
Overall Length (mm)	347 mm
Bore Type	Rough Bore
Compatible Bore Size Flex Hub [Min] (in)	0.79 in
Length Through Bore (in)	2.44 in
Sleeve Type	Flanged
Torque [Max] (in-lb)	98,243.28 in/lbs
Style	MTFS
Hub Diameter (in)	4.21 in
Maximum Operating Angular Misalignment	0.5 °
Includes	Hubs (2) Sleeves (2) Brake Disc (1) Rigid Hub (1) Shaft (1) Key (1) Fastner Sets (1)
Torque Rating (in-lb)	49,564.18 in/lbs
Length Through Bore (mm)	62 mm
Measurement System	Metric
Brake Disc Thickness (mm)	30 mm
Brake Disc OD (mm)	495 mm
Distance Between Shaft Ends (mm)	145 mm
Bore Size Max (in)	3.07 in
Fastener Size	Special 12.7/M10x68