New South Wales 42 class locomotive
New South Wales 42 class
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Specifications |
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UIC class |
Co-Co |
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Gauge |
4 ft 8 1⁄2 in (1,435 mm) |
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Wheel diameter |
40 in (1,016 mm) |
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Length |
Over headstocks: 58 ft 0 in (17.68 m), Over coupler pulling faces: 62 ft 3 1⁄4 in (18.98 m) |
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Width |
9 ft 9 in (2.97 m) |
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Height |
14 ft 0 in (4.27 m) |
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Axle load |
20 long tons 0 cwt (44,800 lb or 20.3 t) |
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Loco weight |
120 long tons 0 cwt (268,800 lb or 121.9 t) |
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Fuel type |
Diesel |
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Fuel capacity |
1,500 imp gal (6,800 l; 1,800 US gal) |
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Lubricant cap |
165 imp gal (750 l; 198 US gal) |
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Coolant cap |
175 imp gal (800 l; 210 US gal) |
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Sandbox cap |
16 cu ft (0.45 m3) |
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Prime mover |
EMD 16-567C |
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RPM range |
275-835 |
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Engine type |
Two-stroke diesel |
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Aspiration |
Roots blower |
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Generator |
EMD D12 |
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Traction motors |
EMD D37, 6 of |
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Cylinders |
V16 |
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Cylinder size |
8.5 in × 10 in (216 mm × 254 mm) |
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Performance figures |
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Maximum speed |
71 mph (114 km/h) |
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Power output |
Gross: 1,750 hp (1,305 kW), For traction: 1,600 hp (1,193 kW) |
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Tractive effort |
Continuous: 61,250 lbf (272.45 kN) at 9 mph (14 km/h) |
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The 42 class were a class of diesel locomotives built by Clyde Engineering, Granville for the New South Wales Government Railways in 1955/56.
History
4202 and 4206 depart
Junee with a northbound freight train
The design was based on the Electro-Motive Diesel EMD F7 locomotive and were very similar to the GM 12 class then being built by Clyde Engineering for the Commonwealth Railways.
They initially worked express passenger services including the Brisbane Limited, Intercapital Daylight and Melbourne Limited and later the Southern Aurora and Spirit of Progress.[1][2] As newer locomotives arrived they were concentrated on the Main South line operating freight services.
By April 1978, the Australian Federated Union of Enginemen had placed a ban on the 42 class operating as lead engines due to cab conditions. In 1980, 4201 had its cab upgraded during overhaul to overcome these issues, but with their replacement imminent it was decided not to treat the rest of the class. All were withdrawn in 1983.
Preservation
Three have been preserved. A fourth was preserved, but this has since been mostly cut up:
- 4201 was acquired by the New South Wales Rail Transport Museum.[3] It has been used extensively on charters across the state and ventured interstate to Melbourne. It retains the green and yellow livery it received for the 125th anniversary of NSW railways in 1980. As of 2014 it has been undergoing repairs at Maintrain, Auburn.
- 4203 was acquired by a Caravan City Cowra, Cowra, NSW. and placed on display alongside the Mid Western Highway at the entrance to the War, Rail, Rural Museum. It was later sold and the body was cut into three sections; while the central section was scrapped, O'Donohughes Irish Pub in Emu Plains brought the cab and rearmost section of the body and welded them together for use as playground equipment. The bogies and fuel tank were sold to enthusiast groups for use as spare parts.
- 4204 was acquired by the Lachlan Valley Railway,[4] After being restored by apprentices at Clyde Engineering, Kelso in 1986,[5] it has been used extensively on charters across the state and on freight services by Lachlan Valley Rail Freight. As at December 2012 it was often hired to Southern Shorthaul Railroad for use on infrastructure trains in New South Wales and Victoria.
- 4206 was purchased by Dorrigo Steam Railway & Museum.[6] After being used extensively on the Dorrigo line hauling 40 trains from Glenreagh to Dorrigo, it is currently stored but remains in operational condition.
References
- ↑ Oberg, Leon (1980). Diesel Locomotives of Australia. Sydney: AH & AW Reed. p. 283. ISBN 0 589 50211 5.
- ↑ 42 Class Railpage
- ↑ "RTM" Railway Digest February 1984 Page 69
- ↑ "LVR" Railway Digest February 1984 Page 69
- ↑ "Western Report" Railway Digest September 1986 Page 281
- ↑ "Locomotives" Railway Digest April 1984 Page 114
Further reading
External links
Media related to New South Wales 42 class locomotives at Wikimedia Commons
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| NSW private steam locomotive | |
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| Diesel locomotive | |
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| NSW private diesel locomotive | |
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| Diesel railcar | |
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| Loco Hauled Passenger carriage | |
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| Classification System | |
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