• 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. MTT type are not interchangeable.
• Coupling halves are joined by special body fitting grade 8 bolts. Adapted nuts are used. While applying tightening torque, nuts rotate and bolts are kept fixed.

Technical Specifications

Coupling Size	156
Fastener Quantity	8
Overall Length (mm)	246 mm
Tooth Profile	Crown faced, Involute Stub Tooth
Max Bore w/standard key for Flex Hub	156 in
Speed Max (rpm)	3,200 rpm
Overall Length (in)	9.68503937007874 in
Length Through Bore (in)	4.7244094488189 in
Rating HP @ 100 RPM	492.917612058707
Bolt Type	Exposed Bolt
Outside Diameter (mm)	312 mm
Coupling Type	Gear Coupling
Outside Diameter (in)	12.2834645669291 in
Style	MT
Length Through Bore (mm)	120 mm
Material	Alloy Hub / Carbon Steel Sleeve
Compatible Bore Size [Min] (mm)	70 mm
Bore Type	Finish Bore
Configuration	Full Flex Coupling
Torque Rating (in-lb)	310,661.325 in/lbs
Torque Rating (N⋅m)	35,100 N·m
Torque [Max] (N⋅m)	69,600 N·m
Bore Size Max (mm)	156 mm
Measurement System	Metric
Lube/Non-Lube	Lubricated
Bore Size Max (in)	156 in

General Specifications

UPC	662384000504
Weight	199.68 LB