• 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
Series	Thomas AMR & CMR Couplings
Continuous Torque Rating (in-lb)	1,281,280 in/lbs
Bolt Hole Diameter (in)	1.03 in
Flywheel Adapter Material	Carbon Steel
Driven Mount Style	Keyless Hub
Flywheel Adapter Diameter (in)	28.875 in
Flywheel Adapter Bolt Quantity	12
Horsepower	3,750 Hp
Connection Type	STR BORE, NO KEYWEY
Bolting	Thomas Heavy Duty
Compressor	Ariel KBZ/4
Number of Cylinders (Compressor)	4
Operating Speed (rpm)	750 rpm
Bolt Circle Diameter (in)	26.88 in
Disc Pack Material	TD – Tomaloy (Standard)
Overall Length (in)	26.24 in
Available Shaft Length (in)	9.5 in
Available Shaft Sizes (in)	8.0000/7.9990 in
Product	CMR
Driver Mount Style	Flywheel Adapter
Number of Cylinders (Engine)	12
Bore Diameter [Min] (in)	7.9923 in
Engine	CAT 3612
Coupling Size	925
Bore Diameter [Max] (in)	7.9938 in

General Specifications

Weight	1,393.20 LB
HTC	8483608000