Queensland Railways 1170 class

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Queensland Railways 1170 class
1170 - Redbank - 17 August 1988.jpg
1170 at Redbank Railway Workshops
in August 1988
Type and origin
Power typeDiesel-electric
Builder Walkers Limited, Maryborough
Model GE Transportation U-67T
Build date1956–1958
Total produced12
Specifications
Configuration:
   UIC A1A-A1A
Gauge 1,067 mm (3 ft 6 in)
Length12.65 m (41 ft 6 in)
Loco weight60 t (59 long tons; 66 short tons)
Fuel type Diesel
Prime mover Cooper Bessemer FWL6T
Generator General Electric EE 828A
Traction motors General Electric 756
Performance figures
Maximum speed80 km/h (50 mph)
Power output477 kW (640 hp)
Tractive effort 122 kN (27,000 lbf)
Career
Operators Queensland Railways
Number in class12
Numbers1170-1181
First run18 January 1956
Last run31 March 1989
Preserved1170, 1172, 1177, 1179, 1181
Disposition5 preserved, 7 scrapped

The 1170 class were a class of diesel locomotive built by Walkers Limited, Maryborough for Queensland Railways between 1956 and 1958.

Contents

History

The 1170 class were intended as a replacement for the PB15 class steam locomotives on branch lines. They were built by Walkers Limited in Maryborough under licence from GE Transportation. [1] [2]

They were originally known as the 1500 class and renumbered as the 1270 class (not to be confused with the later 1270 class) before finally being renumbered as the 1170 class.

The class were popularly known as 'Paw Paws' after a racehorse, which in turn was named after a character in a contemporary cartoon strip. [3]

They spent most of their working lives based at Townsville but in later years were used around Brisbane and the southern region of the state as shunters. [3] The first unit was withdrawn in 1984 with the final two withdrawn in 1989.

Five units have been preserved, including class leader 1170 retained by the Queensland Rail Heritage Division at North Ipswich. [1] [4]

Status table

1500
class
number
1270
class
number
1170
class
number
Serial
number
In serviceWithdrawnScrappedNotes
15001270117055818 January 195618 July 1988Preserved, Queensland Rail Heritage Fleet, North Ipswich
1501127111715591 June 19564 July 1988December 1990
1502127211725604 August 195631 March 1989Preserved, privately owned. Leased to DownsSteam Tourist Railway & Museum
15031273117356127 September 195613 March 1986December 1989
15041274117456215 March 19573 March 1988January 1991
15051275117556312 April 195720 February 1984January 1991
15061276117656431 May 195711 September 1987December 1989
15071277117756528 June 195725 February 19892018?Formerly Preserved, stripped for parts for 1172 and 1179. Remaining shell scrapped.
15081278117856626 October 195711 July 1988January 1991
1509127911795674 December 195725 July 1988Preserved, Rosewood Railway Museum
15101280118056814 March 195830 September 1987January 1991
15111281118156925 May 195822 March 1989Preserved, Herberton Railway Museum, carries number 1181

Related Research Articles

The London, Midland and Scottish Railway (LMS) pioneered the use of diesel shunting locomotives in Great Britain. The variety of experimental and production diesel shunters produced by the LMS is summarised below. In each heading, the first number(s) carried are shown first, with subsequent renumbering(s) following the "/".

Victorian Railways F class (diesel)

The F Class were a class of diesel locomotive shunters built by Dick Kerr Works for the Victorian Railways between 1951 and 1953. They are similar to the British Rail Class 11 and NS Class 600 shunting locomotives also built by English Electric during this period, but modified for use on the VR's 5 ft 3 in (1,600 mm) broad gauge.

New Zealand DI class locomotive

The New Zealand DI class locomotive was a class of diesel-electric locomotive in New Zealand. They were built by English Electric at their plant in Rocklea, Queensland in Australia. The class is very similar to the Queensland Railways 1620 class locomotives. At the time of their introduction, the class was seen as an alternative to the DB class for use on lightly laid secondary and branch lines, more so in the South Island, however the World Bank financed introduction of the Japanese built DJ class in 1968 ensured that no further DI class locomotives were purchased by New Zealand Railways.

Walkers Limited

Walkers Limited was an Australian engineering company, based in Maryborough, Queensland. It built ships and railway locomotives. The Walkers factory still produces railway locomotives and rolling stock as part of Downer Rail.

New South Wales 73 class locomotive

The 73 class is a diesel-hydraulic locomotive built by Walkers Limited, Maryborough for the New South Wales Department of Railways between 1970 and 1973.

Queensland Railways 1300 class

The 1300 class were a class of diesel locomotive built by English Electric, Rocklea for Queensland Rail between 1967 and 1972. They were later sold to AN Tasrail.

Downer EDI Rail GT42CU ACe

The GT42CU ACe is a model of diesel electric locomotives manufactured by EDi Rail, Maryborough between 2007 and 2013 under licence from Electro-Motive Diesel, for use on narrow gauge railways in Queensland, South Australia and Western Australia.

Queensland C19 class locomotive

The Queensland Railways C19 class locomotive was a class of 4-8-0 steam locomotives operated by the Queensland Railways.

Queensland Railways DH class

The DH class was a class of diesel-hydraulic locomotives built by Walkers Limited, Maryborough for Queensland Railways between 1966 and 1974.

WAGR M class (diesel)

The M class are a class of diesel-hydraulic locomotives built by Walkers Limited, Maryborough for the Western Australian Government Railways in 1972–1973.

Queensland Railways 3500/3600 class

The 3500/3600 class are a class of electric locomotives built by Walkers Limited, Maryborough and ASEA for Queensland Rail between 1986 and 1988.

Queensland Railways 3900 class

The 3900 class are a class of electric locomotives built by Walkers Limited, Maryborough for Queensland Rail between 1988 and 1990.

The 1150 class were a class of diesel locomotive built by GE Transportation and A Goninan & Co for Queensland Railways between 1952 and 1956.

Queensland Railways 1250 class

The 1250 class were a class of diesel locomotive built by English Electric, Rocklea for Queensland Railways between 1959 and 1963.

Queensland Railways 1270 class

The 1270 class were a class of diesel locomotive built by English Electric, Rocklea for Queensland Railways between 1964 and 1966.

Queensland Railways DL class

The DL class was a class of diesel locomotive built by Queensland Railways, Robert Stephenson and Hawthorns and Walkers Limited for Queensland Railways between 1939 and 1961.

Queensland Railways 2170 class

The Queensland Railways 2170 class is an Australian diesel-electric locomotive.

Commonwealth Railways KA class

The Commonwealth Railways KA class was a class of 2-8-0 tender locomotives of the Commonwealth Railways, Australia. The class operated on the 1,435 mm Trans-Australian Railway.

Commonwealth Railways C class

The Commonwealth Railways C class was a class of 4-6-0 passenger locomotives built in 1938 by Walkers Limited, Maryborough, for the Commonwealth Railways, Australia.

The Emu Bay Railway 11 class were a class of diesel-hydraulic locomotives built by Walkers Limited, Maryborough for the Emu Bay Railway between 1969 and 1971.

References

  1. 1 2 Walkers/IGE 1170 Class Queensland's Railway Interest Group
  2. 1170 Class Queensland Great Trains
  3. 1 2 Milne, Rod. "1170 Class ("Paw Paw") of the Queensland Railways". Bulletin. Australian Railway Historical Society. 47 (669): 3–9.
  4. Diesel Locomotives Association of Tourist Railways Queensland 13 March 2011