V/Line P class

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V/Line P11 at Southern Cross in September 2010

Type and origin
Power type	Diesel-electric
Builder	Clyde Engineering, Somerton
Model	Electro-Motive Diesel G18HBR
Build date	1984/85
Total produced	13

Specifications
Gauge	1,600 mm (5 ft 3 in)
Length	14.55 m (47 ft 9 in)
Fuel type	Diesel
Prime mover	Electro-Motive Diesel 8-645E
Generator	Electro-Motive Diesel D15ER
Traction motors	Electro-Motive Diesel D29

Performance figures
Maximum speed	100 km/h (62 mph)
Power output	820 kW (1,100 hp)

Career
Operators	V/Line
Number in class	13
Numbers	P11-P23
Current owner	Pacific National V/Line
Disposition	13 in service

The P class are a class of diesel locomotives rebuilt from T class locomotives by Clyde Engineering, Somerton for V/Line in 1984/85.

History

V/Line P12 at North Melbourne in August 2007

Freight Australia P22 at North Melbourne in April 2010

The P class were rebuilt from 1950s T class locomotives by Clyde Engineering. The rebuild involved a new cab and carbody, replacing the EMD 8-567C engine with an EMD 8-645E, replacement of the main generator and traction motors, and provision of a separate head end power generator.

Only first-series T Class locomotives were suitable for upgrading because their frames were designed for EMD 12-567 engines, with only 2/3rds of the length used to cut down on weight (and allow a Bo-Bo, instead of A1A-A1A or Co-Co wheel arrangement). When rebuilt, the 8-645 engine took the place formerly occupied by the 8-567, and the remaining space was utilised for the head-end power unit.

The first eight of the class are currently all in service with V/Line; Pacific National has one engine stored, and Ettamogah Rail Hub has four. In passenger usage are most commonly used in push-pull mode with H type carriages, but also operate as single locomotives if required. In freight service the head end power was occasionally used for the powering of refrigerated containers.^[1]^[2]^[3]

When first introduced, it was hoped to allow push-pull operations with one locomotive permanently allocated to a single three- or four-car H set, with a driving cab installed in the non-locomotive end of that set. This failed because while the Harris motor cabs were sufficient for 1950's standards of comfort and visibility, the conversion cost any application of the grandfather clause and so visibility of signals etc was deemed insufficient.

Status table

Locomotive	Pre-conversion	Entered service (T)	Re-entered service (P)	Owner(s)	Notes
P11	T336	9 May 1956	5 June 1984	V/Line (Rebuilt), V/Line Passenger (1995)	Ran the last V/Line Sunbury passenger and Leongatha freight trains
P12	T329	18 June 1956	7 June 1984	V/Line (Rebuilt), V/Line Passenger (1995)
P13	T340	30 October 1956	10 July 1984	V/Line (Rebuilt), V/Line Passenger (1995)
P14	T330	2 July 1956	1 August 1984	V/Line (Rebuilt), V/Line Passenger (1995)
P15	T344	9 December 1956	22 October 1984	V/Line (Rebuilt), V/Line Passenger (1995)
P16	T332	22 July 1956	23 November 1984	V/Line (Rebuilt), V/Line Passenger (1995)
P17	T327	28 May 1956	19 December 1984	V/Line (Rebuilt), V/Line Passenger (1995)
P18	T339	7 October 1956	15 February 1985	V/Line (Rebuilt), V/Line Passenger (1995)	Ran both the last V/Line Leongatha and Sunbury passenger trains
P19	T331	2 July 1956	26 March 1985	V/Line (Rebuilt), V/Line Freight (1995), FV/FA (1999/2000), PN (2004), Ettamogah Rail Hub (2015)
P20	T337	23 September 1956	29 May 1985	V/Line (Rebuilt), V/Line Freight (1995), FV/FA (1999/2000), PN (2004)
P21	T338	23 September 1956	27 June 1985	V/Line (Rebuilt), V/Line Freight (1995), FV/FA (1999/2000), PN (2004), Ettamogah Rail Hub (2015)
P22	T328	18 June 1956	11 September 1985	V/Line (Rebuilt), V/Line Freight (1995), FV/FA (1999/2000), PN (2004), Ettamogah Rail Hub (2015)
P23	T326	28 May 1956	11 September 1985	V/Line (Rebuilt), V/Line Freight (1995), FV/FA (1999/2000), PN (2004), Ettamogah Rail Hub (2015)

References

↑ P Class diesel electric locomotives Mark Bau's VR website
↑ P Class Railpage
↑ P Class Vicsig

Wikimedia Commons has media related to V/Line P class diesel locomotives.

Locomotives and rolling stock of the Victorian Railways, predecessors and successors

Melbourne & Hobson's Bay Railway Company	Pile Driver Engine (1854) First Engine - 2-2-2WT (1854) 2-4-0WT (1854) Pier Donkey No.5 - 0-4-0WT (1857) 2-4-0WT (1858), later N Class

Geelong & Melbourne Railway Company	Ariel - 0-4-0T (1855) Titania, Oberon, Typhoon & Sirocco - 2-2-2WT (1855) Hurricane & Cyclone - 2-4-0WT (1857) Goliath, Hercules, Smason & Tubal-Cain - 0-6-0WT (1855)

Melbourne & Suburban Railway Company	Hawthorn & Richmond - 2-4-0T (1860) Kew & BN#1378 - 2-4-0WT (1861)

Melbourne Railway Company	Windsor & Prahran - 2-4-0WT (1863)

Melbourne & Essendon Railway Company	Essendon (BN#458), BN#459 & BN#488 2-4-0T (1861), later SAR E Class

Melbourne & Hobson's Bay United Railway Company	Toorak, Victoria, No.16 & No.19 - 2-4-0T (1865) 4-4-0WT (1871), later C Class Pier Donkey No.24 - 0-4-0WT (1875)

Victorian Railways steam locomotives, F.C. Christy period (1858-1870)	No.1 (passenger) 2-2-2, later 2-4-0 (1857) 'Old' V class (goods) 0-6-0 (1857) P class 0-6-0 (1859) J class 2-2-2, later 2-4-0 (1859) B class 2-4-0 (1861) L class 2-4-0ST (1861) O class 0-6-0 (1861) G&MRC engines 19, 21, 34-44 evens only (1960's)

Victorian Railways steam locomotives, W. Meikle period (1871-1877)	No.100 2-4-0 (1872) Q class 0-6-0 (1873) No.103, No.105 & U class 0-6-0 (1873) T class 0-6-0 (1874) F class 2-4-0 (1874), later 2-4-2T (1910) K class 2-4-0 (1874) G class 4-4-0 (1877) H class 4-4-0 (1877) No.162 & No.164 4-4-0 (1877)

Victorian Railways steam locomotives, S. Mirls period (1878-1890)	M class 4-4-0T (1879), later ME class 4-4-2T (1901) 'Old' R class 0-6-0 (1879) W & S class 4-6-0 (1880) Pier locomotives 0-4-0WT (1880) 'Belgian' R class 0-6-0 (1883) Locomotives for Motor service - Rowan 0-4-0T (1883) 'Old' A class 4-4-0 (1884) X class 0-6-0 (1886) N class 2-4-0WT (1886) C Class 4-4-0WT (1886) D class 4-4-0 (1887) Y class 0-6-0 (1888) 'New' A class 4-4-0 (1889) 'New' R & R^Y class 0-6-0 (1889) E class 2-4-2T (1889)

Victorian Railways steam locomotives, A.D. Smith period (1877, 1890-1893)	E^E class 0-6-2T (1893) Locomotives for Motor service - Z Class 2-4-0T & 0-6-0T (1893)

Victorian Railways steam locomotives, T.H. Woodroffe period (1893-1912)	V class 2-8-0 (1899) A^A class 4-4-0 (1889) M class 4-4-0T (1879), later M^E class 4-4-2T (1901) D^D class 4-6-0 (1902), D^D_E later D⁴ class 4-6-2T (1908) A² class 4-6-0 (1907) Modified tank locomotives for Motor service - N class 2-4-0WT (1895), C Class 4-4-0WT (1904), F class 2-4-2T (1910) Modified tender locomotives for Motor service - H150 4-4-0 (1908), J4, J6 2-4-0 (1908)

Victorian Railways steam locomotives, W.M. Shannon period (1912-1919)	C class 2-8-0 (1918)

Victorian Railways steam locomotives, A.E. Smith period (1919-1928)	D¹ class 4-6-0 (1922) , D² class 4-6-0 (1922) K class 2-8-0 (1922) N class 2-8-2 (1925) S class 4-6-2 (1928)

Victorian Railways steam locomotives, N.C. Harris period (1928-1933)	D³ class 4-6-0 (1929) X class 2-8-2 (1929)

Victorian Railways steam locomotives, A.C. Ahlston period (1933-1955)	H class 4-8-4 (1941) R class 4-6-4 (1951) J class 2-8-0 (1954)

Diesel-electric	A Class Co-Co (1983) B class Co-Co (1952) C class Co-Co (1977) F class 0-6-0 (1951) G class Co-Co (1984) H class Bo-Bo (1968) N class Co-Co (1985) P class Bo-Bo (1984) S class Co-Co (1957) T class Bo-Bo (1955) V class Co-Co (2002) X class Co-Co (1966) XR class Co-Co (2002) XRB class Co-Co (2005) Y class Bo-Bo (1963)

Diesel-hydraulic	M class 0-6-0 (1959) V class 0-4-0 (1959) W class 0-6-0 (1959) CS class CargoSprinter (2002)

Rail tractor	RT class 0-4-0 (1952) LT4 0-4-0

Electric	E class Bo-Bo (1923) L class Co-Co (1953)

Railmotors	Rowan Steam Car McKeen Kerr Stuart AEC Leyland (Double Ended) Brill DERM (PERM) Walker railmotors DRC railcar Sprinter DMU VLocity DMU Trailer cars

Road transferrable locomotives	RTL class

Suburban electric	Tait Swing Door Parcels Harris Hitachi Comeng Refurbished Harris 4D double deck X'Trapolis 100 Siemens Nexas

Passenger carriages	Fixed wheel types Wooden bogie cars Steel bogie carriages 44ft American Saloon types 45ft type 50ft 2in type ABCL cars E type carriages H type carriages G type carriages K type carriages C & L type carriages N type carriages O type carriages P type carriages PL type carriages R type carriages S type carriages V type carriages W & U type carriages Z type carriages Dining & Buffet cars Parlor, Lounge & Club cars Sleeping cars Joint and shared stock (SAR) Joint and shared stock (NSWGR)

Freight vehicles by type	Box vans Flat Wagons Hopper wagons Iced vans Louvre vans Open wagons Tank wagons

Freight vehicles by traffic	Ballast, Sleepers and Spoil Black Coal, Brown Coal & Briquettes Cement Powder Coiled & Slab Steel Corpses Dolomite Explosives Fertiliser Flour, Grain & Rice Gypsum Refrigerated Goods Lime Livestock Mail vans Bitumen, Oil & Petroleum Quarry products Perishables Sand Soda Ash Timber Vehicles & Vehicle Parts Water

Vans	Fixed-Wheel (D, Z vans) Power vans Bogie guards vans Mail vans

2 ft 6 in (762 mm) Narrow gauge	NA class 2-6-2T (1898) G class 2-6-0+0-6-2 (1925) Passenger carriages Freight vehicles Guards vans Other

Other	Rail tractors Crane locomotives Miscellaneous Special loads Way and Works stock Staff Accommodation

Named or significant trains	Albury Express Ambulance Train Better Farming Train The Boat Train Display (Arts) train Funeral Trains The Fruit Flyer The Geelong Flyer The Gippslander The Great Northern Limited The Intercapital Daylight The Jubilee Train Train of Knowledge The Melbourne Express The Mildura Sunlight The Northerner The Overland R.A.A.F. Recruiting Train Reso Train Rutherglen Red Southern Aurora Spirit of Progress State Cars & Royal Trains The Sunraysia Express The Sydney Express The Veteran Train The Vinelander The Vintage Train The WestCoaster Wirth's Circus Train

Rail transport in Victoria Railways in Melbourne Narrow gauge lines of the Victorian Railways Victorian Railways V/Line Metro Trains Melbourne

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