• 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

Torque Rating (N⋅m)	139,590 N·m
Bore Size Max (mm)	210 mm
Overall Length (mm)	358 mm
Compatible Bore Size [Min] (mm)	110 mm
Coupling Type	Gear Coupling
Temperature Range	-30°C to 70°C
Overall Length (in)	14.09 in
Outside Diameter (in)	16.06 in
Length Through Bore (mm)	175 mm
Lube/Non-Lube	Lubricated
Outside Diameter (mm)	408 mm
Sleeve Type	Flanged
Compatible Bore Size Flex Hub [Min] (in)	4.33 in
Torque [Max] (N⋅m)	276,540 N·m
Speed Max (rpm)	2,400 rpm
Measurement System	Metric
Maximum Operating Angular Misalignment	0.5 °
Torque Rating (in-lb)	1,235,475.6 in/lbs
Style	MTT-HD
Torque [Max] (in-lb)	2,447,585.23 in/lbs
Bore Type	Rough Bore
Coupling Size	210
Fastener Quantity	14
Bolt Circle	371.3 in
Bolt Type	Exposed Bolt
Includes	Hubs (2) Sleeves (2) Covers(2) Fastner Sets (1)
Length Through Bore (in)	6.89 in
Compatible Bore Size [Min] (in)	4.33 in
Material	Alloy Steel
Hub Diameter (in)	10.98 in
Configuration	Full Flex Coupling
Tooth Profile	Crown faced, Involute Stub Tooth
Distance Between Shaft Ends (mm)	8 mm
Fastener Size	Special 22.2/M18x130
Bore Size Max (in)	8.27 in