• 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

Tooth Profile	Crown faced, Involute Stub Tooth
Bolt Circle	191 in
Configuration	Full Flex Coupling
Bore Size Max (mm)	98 mm
Material	Alloy Steel
Sleeve Type	Flanged
Fastener Quantity	6
Length Through Bore (mm)	76 mm
Outside Diameter (in)	8.66 in
Coupling Type	Gear Coupling
Measurement System	Metric
Torque Rating (in-lb)	124,131.71 in/lbs
Hub Diameter (in)	5.24 in
Speed Max (rpm)	4,700 rpm
Lube/Non-Lube	Lubricated
Bore Type	Finish Bore
Outside Diameter (mm)	220 mm
Maximum Operating Angular Misalignment	0.5 °
Includes	Hubs (2) Sleeves (2) Covers(2) Fastner Sets (1)
Length Through Bore (in)	2.99 in
Bolt Type	Exposed Bolt
Torque Rating (N⋅m)	14,025 N·m
Torque [Max] (N⋅m)	28,710 N·m
Compatible Bore Size [Min] (in)	1.02 in
Temperature Range	-30°C to 70°C
Overall Length (mm)	157 mm
Coupling Size	98
Compatible Bore Size Flex Hub [Min] (in)	1.02 in
Style	MTT-HD
Overall Length (in)	6.18 in
Compatible Bore Size [Min] (mm)	26 mm
Torque [Max] (in-lb)	254,104.91 in/lbs
Distance Between Shaft Ends (mm)	5 mm
Bore Size Max (in)	3.86 in
Fastener Size	Special 15.9/M12x81