New South Wales 45 class locomotive

Specifications
Specifications
Configuration:;
• UIC	Co-Co
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Wheel diameter	40 in (1,016 mm)
Length	Over headstocks: ; 54 ft 6 in (16.61 m),; Over coupler pulling faces:; 58 ft 8 in (17.88 m)
Width	9 ft 8+1⁄2 in (2.96 m)
Height	13 ft 11 in (4.24 m)
Axle load	18 long tons 8 cwt (41,200 lb or 18.7 t)
Loco weight	110 long tons 10 cwt (247,500 lb or 112.3 t)
Fuel type	Diesel
Fuel capacity	1,200 imp gal; (5,500 L; 1,400 US gal)
Lubricant cap.	165 imp gal (750 L; 198 US gal)
Coolant cap.	210 imp gal (950 L; 250 US gal)
Sandbox cap.	14 cu ft (0.40 m3)
Prime mover	Alco 12-251C
RPM range	400-1000
Engine type	Four-stroke, V12 diesel
Aspiration	Turbocharger
Generator	Associated Electrical Industries 5301
Traction motors	Associated Electrical Industries 165 or General Electric 752
Cylinders	12
Cylinder size	9 in × 10.5 in (229 mm × 267 mm)

Type and origin
Type and origin
Power type	Diesel-electric
Builder	AE Goodwin, Auburn
Serial number	Alco 84143–84182
Model	RSD-20 or DL-541
Build date	1962-1964
Total produced	40

New South Wales 45 class
New South Wales 45 class
	4520 at St Peters in 2017
Power type
Type and origin
Power type	Diesel-electric
Builder	AE Goodwin, Auburn
Serial number	Alco 84143–84182
Model	RSD-20 or DL-541
Build date	1962-1964
Total produced	40
Configuration:;
Specifications
Configuration:;
• UIC	Co-Co
Gauge	4 ft 8+1⁄2 in (1,435 mm) standard gauge
Wheel diameter	40 in (1,016 mm)
Length	Over headstocks: ; 54 ft 6 in (16.61 m),; Over coupler pulling faces:; 58 ft 8 in (17.88 m)
Width	9 ft 8+1⁄2 in (2.96 m)
Height	13 ft 11 in (4.24 m)
Axle load	18 long tons 8 cwt (41,200 lb or 18.7 t)
Loco weight	110 long tons 10 cwt (247,500 lb or 112.3 t)
Fuel type	Diesel
Fuel capacity	1,200 imp gal; (5,500 L; 1,400 US gal)
Lubricant cap.	165 imp gal (750 L; 198 US gal)
Coolant cap.	210 imp gal (950 L; 250 US gal)
Sandbox cap.	14 cu ft (0.40 m3)
Prime mover	Alco 12-251C
RPM range	400-1000
Engine type	Four-stroke, V12 diesel
Aspiration	Turbocharger
Generator	Associated Electrical Industries 5301
Traction motors	Associated Electrical Industries 165 or General Electric 752
Cylinders	12
Cylinder size	9 in × 10.5 in (229 mm × 267 mm)
Maximum speed
Performance figures
Maximum speed	75 mph (120 km/h)
Power output	Gross: 1,950 hp (1,450 kW),; For traction: 1,800 hp (1,340 kW)
Tractive effort	Continuous:; 68,000 lbf (302.48 kN); at 7.4 mph (11.9 km/h)
Operators
Career
Operators	NSW Department of Railways
Number in class	40
Numbers	4501-4540
Delivered	1962
First run	5 June 1962
Last run	1964
Preserved	4501, 4502, 4520, 4521, 4528
Current owner	Greentrains Pacific National Southern Shorthaul Railroad
Disposition	31 Scrapped, 2 Stored,; 6 Preserved, 1 Operational, ; 1 Unknown

The 45 class are a class of diesel-electric locomotives built by AE Goodwin, Auburn for the New South Wales Department of Railways between 1962 and 1964.