• Size 450 CMR Disc Coupling for packaging a CAT CG137-12 engine to Ariel JGJ/4 compressor

Technical Specifications

Compressor	Ariel JGJ/4
Operating Speed (rpm)	1,200 rpm
Overall Length (in)	12.12 in
Available Shaft Sizes (in)	3.7500/3.7492 in
Available Shaft Length (in)	5 in
Flywheel Adapter Material	Carbon Steel
Bolt Circle Diameter (in)	17.25 in
Driver Mount Style	Flywheel Adapter
Number of Cylinders (Compressor)	4
Disc Pack Material	TD – Tomaloy (Standard)
Bore Diameter [Min] (in)	3.7465 in
Horsepower	600 Hp
Connection Type	STR BORE, NO KEYWEY
Flywheel Adapter Diameter (in)	18.375 in
Series	Thomas AMR & CMR Couplings
Engine	CAT CG137-12
Product	CMR
Driven Mount Style	Keyless Hub
Bolt Hole Diameter (in)	0.53 in
Flywheel Adapter Bolt Quantity	8
Bolting	SAE
Peak Overload Torque (in/lbs)	163,350 in/lbs
Continuous Torque Rating (in-lb)	136,125 in/lbs
Bore Diameter [Max] (in)	3.747 in
Coupling Size	450
Number of Cylinders (Engine)	12

General Specifications

Weight	126.00 LB
Packaged Length	24.00 IN
Packaged Width	24.00 IN
Packaged Height	24.00 IN