• Large gear coupling range with standard end rings
• Removable end rings for easy maintenance.
• Coupling halves are joined by body fitting Metric Class 8,8 (Grade 5) bolts with nuts.
• With spacer, standard

Technical Specifications

Sleeve Type	Flanged
Torque [Max] (in-lb)	9,027,760.68 in/lbs
Bolt Type	Exposed Bolt
Coupling Size	390
Bore Size Max (mm)	390 mm
Compatible Bore Size Flex Hub [Min] (in)	9.06 in
Bolt Circle	678 in
Configuration	Full Flex Coupling
Length Through Bore (mm)	345 mm
Maximum Operating Angular Misalignment	0.5 °
Tooth Profile	Crown faced, Involute Stub Tooth
Torque [Max] (N⋅m)	1,020,000 N·m
Coupling Type	Gear Coupling
Compatible Bore Size [Min] (in)	9.06 in
Lube/Non-Lube	Lubricated
Hub Diameter (in)	20.47 in
Includes	Hubs (2) Sleeves (2) Covers(2) Spacer(1) Fastner Sets (1)
Length Through Bore (in)	13.58 in
Outside Diameter (in)	29.92 in
Outside Diameter (mm)	760 mm
Torque Rating (in-lb)	4,513,880.34 in/lbs
Measurement System	Metric
Bore Type	Rough Bore
Compatible Bore Size [Min] (mm)	230 mm
Material	Medium Carbon Steel
Torque Rating (N⋅m)	510,000 N·m
Style	MTGX
Temperature Range	-30°C to 70°C
Fastener Quantity	36
Distance Between Shaft Ends (mm)	0 - 500 mm
Bore Size Max (in)	15.35 in
Fastener Size	Special 36/M33x136