• Size 312 CMR Disc Coupling for packaging a CAT 3306 engine to Ariel JGQ/2 compressor

Technical Specifications

Operating Speed (rpm)	1,800 rpm
Peak Overload Torque (in/lbs)	28,380 in/lbs
Driver Mount Style	Flywheel Adapter
Bolt Hole Diameter (in)	0.41 in
Horsepower	205 Hp
Connection Type	STR BORE, NO KEYWEY
Series	Thomas AMR & CMR Couplings
Bore Diameter [Min] (in)	2.6219 in
Continuous Torque Rating (in-lb)	23,650 in/lbs
Engine	CAT 3306
Flywheel Adapter Bolt Quantity	8
Flywheel Adapter Diameter (in)	13.875 in
Driven Mount Style	Keyless Hub
Product	CMR
Bolting	SAE
Available Shaft Sizes (in)	2.6250/2.6242 in
Compressor	Ariel JGQ/2
Available Shaft Length (in)	2.875 in
Flywheel Adapter Material	Carbon Steel
Overall Length (in)	8.69 in
Coupling Size	312
Bolt Circle Diameter (in)	13.12 in
Disc Pack Material	TD – Tomaloy (Standard)
Number of Cylinders (Engine)	6
Number of Cylinders (Compressor)	2
Bore Diameter [Max] (in)	2.6228 in

General Specifications

UPC	782934817854
Weight	39.00 LB
Packaged Length	24.00 IN
Packaged Width	24.00 IN
Packaged Height	24.00 IN
HTC	8483608000