• Size 925 CMR Disc Coupling for packaging a CAT 3612 engine to Ariel KBZ/4 compressor

Technical Specifications

Peak Overload Torque (in/lbs)	1,537,536 in/lbs
Product	CMR
Available Shaft Sizes (in)	8.0000/7.9990 in
Continuous Torque Rating (in-lb)	1,281,280 in/lbs
Flywheel Adapter Diameter (in)	28.875 in
Bore Diameter [Max] (in)	7.9951 in
Driven Mount Style	Keyless Hub
Bolt Circle Diameter (in)	26.88 in
Series	Thomas AMR & CMR Couplings
Horsepower	3,750 Hp
Available Shaft Length (in)	9.5 in
Overall Length (in)	26.24 in
Driver Mount Style	Flywheel Adapter
Disc Pack Material	TD – Tomaloy (Standard)
Bolt Hole Diameter (in)	1.03 in
Flywheel Adapter Material	Carbon Steel
Engine	CAT 3612
Flywheel Adapter Bolt Quantity	12
Coupling Size	925
Operating Speed (rpm)	1,000 rpm
Compressor	Ariel KBZ/4
Bolting	Thomas Heavy Duty
Bore Diameter [Min] (in)	7.9941 in
Number of Cylinders (Engine)	12
Connection Type	STR BORE, NO KEYWEY
Number of Cylinders (Compressor)	4

General Specifications

Weight	1,180.00 LB
Packaged Length	36.00 IN
Packaged Width	36.00 IN
Packaged Height	36.00 IN
HTC	8483608000
Country of Origin	China