• 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

Length Through Bore (in)	1.69 in
Bolt Circle	103 in
Compatible Bore Size [Min] (mm)	14 mm
Compatible Bore Size Flex Hub [Min] (in)	0.55 in
Sleeve Type	Flanged
Hub Diameter (in)	2.72 in
Configuration	Full Flex Coupling
Torque Rating (N⋅m)	2,937 N·m
Length Through Bore (mm)	43 mm
Maximum Operating Angular Misalignment	0.5 °
Lube/Non-Lube	Lubricated
Outside Diameter (mm)	119 mm
Bore Type	Rough Bore
Bore Size Max (mm)	52 mm
Material	Alloy Steel
Style	MTT-HD
Coupling Size	52
Temperature Range	-30°C to 70°C
Speed Max (rpm)	8,600 rpm
Overall Length (in)	3.5 in
Torque [Max] (in-lb)	52,573.43 in/lbs
Fastener Quantity	6
Torque [Max] (N⋅m)	5,940 N·m
Coupling Type	Gear Coupling
Overall Length (mm)	89 mm
Measurement System	Metric
Bolt Type	Exposed Bolt
Includes	Hubs (2) Sleeves (2) Covers(2) Fastner Sets (1)
Tooth Profile	Crown faced, Involute Stub Tooth
Torque Rating (in-lb)	25,994.64 in/lbs
Outside Diameter (in)	4.69 in
Compatible Bore Size [Min] (in)	0.55 in
Distance Between Shaft Ends (mm)	3 mm
Fastener Size	Special 6.5/M6x48
Bore Size Max (in)	2.05 in