• Increased pitch gear diameter allows for larger maximum bore and higher torque capacity than other equivalent size couplings.
• Removable end rings for easy maintenance.
• 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 end rings, heavy duty

Technical Specifications

Compatible Bore Size [Min] (mm)	120 mm
Bolt Type	Exposed Bolt
Tooth Profile	Crown faced, Involute Stub Tooth
Compatible Bore Size [Min] (in)	4.72 in
Coupling Size	233
Torque Rating (in-lb)	2,205,163.31 in/lbs
Length Through Bore (in)	7.48 in
Fastener Quantity	14
Hub Diameter (in)	12.01 in
Includes	Hubs (2) Sleeves (2) Covers(2) Fastner Sets (1)
Sleeve Type	Flanged
Overall Length (in)	15.28 in
Torque [Max] (N⋅m)	501,600 N·m
Speed Max (rpm)	2,200 rpm
Style	MTT-HD
Coupling Type	Gear Coupling
Torque [Max] (in-lb)	4,439,534.08 in/lbs
Length Through Bore (mm)	190 mm
Temperature Range	-30°C to 70°C
Bolt Circle	400 in
Lube/Non-Lube	Lubricated
Measurement System	Metric
Outside Diameter (mm)	444 mm
Torque Rating (N⋅m)	249,150 N·m
Bore Size Max (mm)	233 mm
Bore Type	Rough Bore
Compatible Bore Size Flex Hub [Min] (in)	4.72 in
Outside Diameter (in)	17.48 in
Maximum Operating Angular Misalignment	0.5 °
Material	Alloy Steel
Configuration	Full Flex Coupling
Overall Length (mm)	388 mm
Distance Between Shaft Ends (mm)	8 mm
Bore Size Max (in)	9.17 in
Fastener Size	Special 22.2/M18x106