• Large bore capacity with o-ring seal design. The most economical gear coupling design.
• Curved face teeth (sizes 1 through 7) for up to 1.5 degrees static misalignment capability.
• Precision-drilled flange bolt holes with special body-fitting, grade 5 bolts for a long-lasting piloted flange connection.

Technical Specifications

Component Type	Mill Motor Hub
Length Through Bore (mm)	127 mm
Size Code	4
Material	Carbon Steel
Outside Diameter (in)	12.5 in
Model	Series H
Max Bore w/standard key	5.5 in
Length Through Bore (in)	5 in
Coupling Size	4
Hub Diameter (in)	7.76 in
Lube/Non-Lube	Lubricated
Coupling Type	Gear Coupling
Measurement System	Imperial
Bore Type	Taper Bore
Speed Max (rpm)	5,260 rpm
Sleeve Outside Diameter (in)	12.5 in
Torque Rating (in-lb)	236,000 in/lbs
Tooth Profile	Crowned
Configuration	Gear
Bore Size Min (in)	2.25 in
Bore Size Max (in)	4.25 in

General Specifications

UPC	662384460247
Weight	56.84 LB