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