• 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.
• Standard design, larger sizes

Technical Specifications

Hub Diameter (in)	22.05 in
Outside Diameter (in)	31.69 in
Bolt Type	Exposed Bolt
Bore Size Max (mm)	420 mm
Torque Rating (N⋅m)	660,000 N·m
Fastener Quantity	18
Bore Type	Finish Bore
Compatible Bore Size [Min] (in)	9.84 in
Torque [Max] (in-lb)	11,682,984.41 in/lbs
Coupling Type	Gear Coupling
Length Through Bore (in)	14.37 in
Overall Length (mm)	750 mm
Material	Medium Carbon Steel
Torque [Max] (N⋅m)	1,320,000 N·m
Bolt Circle	724 in
Style	MTG
Speed Max (rpm)	1,200 rpm
Torque Rating (in-lb)	5,841,492.21 in/lbs
Outside Diameter (mm)	805 mm
Configuration	Full Flex Coupling
Measurement System	Metric
Overall Length (in)	29.53 in
Includes	Hubs (2) Sleeves (2) Covers(2) Fastner Sets (1)
Temperature Range	-30°C to 70°C
Length Through Bore (mm)	365 mm
Compatible Bore Size Flex Hub [Min] (in)	9.84 in
Compatible Bore Size [Min] (mm)	250 mm
Lube/Non-Lube	Lubricated
Coupling Size	420
Tooth Profile	Crown faced, Involute Stub Tooth
Maximum Operating Angular Misalignment	0.5 °
Sleeve Type	Flanged
Distance Between Shaft Ends (mm)	20 mm
Fastener Size	Special 36/M33x136
Bore Size Max (in)	16.54 in