New South Wales 49 class locomotive

New South Wales 49 class
4916 at Thirlmere in May 2010
Type and origin Power type Diesel-electric Builder Clyde Engineering, Granville Serial number 60-221 to 60-226 62-257 to 62-262 64-342 to 64-347 Model G8C Build date 1960-1964 Total produced 18
Specifications Configuration: ​  • UIC Co-Co Gauge 4 ft 8 1⁄2 in (1,435 mm) Wheel diameter 40 in (1,016 mm) Length Over : 46 ft 3 in (14.10 m), Over coupler pulling faces: 50 ft 5 in (15.37 m) Width 9 ft 2 in (2.79 m) Height 13 ft 9 in (4.19 m) Axle load 13 long tons 6 cwt (29,800 lb or 13.5 t) Loco weight 80 long tons 0 cwt (179,200 lb or 81.3 t) Fuel type Diesel Fuel capacity 690 imp gal (3,100 l; 830 US gal) Lubricant cap. 108 imp gal (490 l; 130 US gal) Coolant cap. 133 imp gal (600 l; 160 US gal) Sandbox cap. 12 cu ft (0.34 m3) Prime mover EMD 8-567C or 8-567CR RPM range 275-835 Engine type Two-stroke V8 diesel Aspiration Roots blower Generator Electro-Motive Division D25 Traction motors Electro-Motive Division D29, 6 of Cylinders 8 Cylinder size 8.5 in × 10 in (216 mm × 254 mm)
Performance figures Maximum speed 77 mph (124 km/h) Power output Gross: 950 hp (710 kW), For traction: 875 hp (650 kW) Tractive effort Continuous: 37,200 lbf (165.47 kN) at 6.3 mph (10.1 km/h)
Career Operators New South Wales Government Railways Number in class 18 Numbers 4901-4918 First run 29 September 1960 Preserved 4903, 4906, 4916, 4918 Disposition 7 Operational, 5 Scrapped, 4 Preserved, 1 Stored, 1 Static

The 49 class are a class of diesel locomotives built by Clyde Engineering, Granville for the New South Wales Government Railways between 1960 and 1964.

The 49 class was ordered in three batches each of six locomotives. They entered service in the Western Region of New South Wales and hauled trains on all branchlines as well as mainlines west of Lithgow. They periodically travelled as far a field as Moree in the north-west and Cootamundra in the south-west.

Between July and November 1989 the whole class was transferred to Delec Locomotive Depot in Sydney. As well as metropolitan trip workings they were used on coal trains to Tahmoor on the Main South line. In January 1994 they began to operate on the Illawarra line to Bombo on ballast trains.

In June 1994, the Manildra Group leased 4907 from FreightCorp for use at its Gunnedah mill. Later in 1994, Manildra purchased 4907 along with 4913 and had them rebuilt by Clyde Engineering, Kelso with lower No.1 ends, the second being for use at their Manildra mill. To haul infrastructure trains in Victoria during the Melbourne-Adelaide railway standard gauge conversion project, 4903, 4912 and 4916 were leased to National Rail in late 1994.