• Size 375 CMR Disc Coupling for packaging a CAT CG137-8 engine to Ariel JGA/4 compressor

Technical Specifications

Available Shaft Sizes (in)	2.7595/2.7503 in
Bolt Hole Diameter (in)	0.66 in
Flywheel Adapter Material	Carbon Steel
Number of Cylinders (Compressor)	4
Continuous Torque Rating (in-lb)	79,442 in/lbs
Flywheel Adapter Bolt Quantity	6
Disc Pack Material	TD – Tomaloy (Standard)
Product	CMR
Number of Cylinders (Engine)	8
Overall Length (in)	10.62 in
Coupling Size	375
Flywheel Adapter Diameter (in)	22.5 in
Bolt Circle Diameter (in)	21.375 in
Operating Speed (rpm)	1,800 rpm
Bolting	SAE
Series	Thomas AMR & CMR Couplings
Connection Type	STR BORE, NO KEYWEY
Horsepower	400 Hp
Bore Diameter [Min] (in)	2.7465 in
Driven Mount Style	Keyless Hub
Compressor	Ariel JGA/4
Available Shaft Length (in)	2.75 in
Driver Mount Style	Flywheel Adapter
Bore Diameter [Max] (in)	2.7475 in
Peak Overload Torque (in/lbs)	95,330 in/lbs
Engine	CAT CG137-8

General Specifications

Weight	120.05 LB
HTC	8483608000