EMD SD45-2

Type and origin
Type and origin
Power type	Diesel
Builder	General Motors Electro-Motive Division (EMD)
Model	SD45-2
Build date	1972–1974
Total produced	136

EMD SD45-2
EMD SD45-2
	Atchison, Topeka and Santa Fe Railway No. 5699 at Daggett, California, in 1984
Power type
Type and origin
Power type	Diesel
Builder	General Motors Electro-Motive Division (EMD)
Model	SD45-2
Build date	1972–1974
Total produced	136
Configuration:;
Specifications
Configuration:;
• AAR	C-C
• UIC	Co'Co
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Wheel diameter	40"
Length	68 feet 10 inches (20.98 m)
Loco weight	368,000 lb (167,000 kg)
Fuel type	Diesel
Fuel capacity	3200-4000 GAL
Lubricant cap.	294-466 GAL
Water cap.	288 GAL
Sandbox cap.	56cuft
Prime mover	EMD 20-645E3
RPM range	315-900
Engine type	V20 diesel
Aspiration	Turbocharged
Alternator	AR10
Generator	D14
Traction motors	D77
Cylinders	V20
Transmission	Electric
MU working	Equipped
Loco brake	Air, Dynamic brake
Train brakes	Air
Maximum speed
Performance figures
Maximum speed	65–90 mph (105–145 km/h)
Power output	3,600 hp (2,680 kW)
Operators
Career
Operators	Southern Pacific Railroad, Union Pacific Railroad, DRGW

The EMD SD45-2 is a 6-axle diesel-electric locomotive built by General Motors Electro-Motive Division (EMD). EMD built 136 locomotives between 1972 and 1974, primarily for the Atchison, Topeka and Santa Fe Railway (ATSF). The SD45-2 was an improved version of the EMD SD45; the primary visual difference is the absence of flared radiators on the SD45-2.