New South Wales U set

Last updated

U set
Railway Station - Emu Plains, 1971.jpg
Set U3A at Emu Plains, 1971
Interior of (5003) U set motor car at the Junee Roundhouse Museum.jpg
Interior of preserved motor car CF5003
Stock typeElectric Multiple Unit
In service15 September 1958 – 1 November 1996
Manufacturer Commonwealth Engineering
Built at Granville
Constructed1957–1960
Entered serviceSeptember 1958 – March 1960
Number built
  • 40 motor cars
  • 20 trailer cars
  • 20 non-smoking trailer cars
Number preserved60 (29 in original condition as of 2017, 31 recycled for structural purposes)
Number scrapped20
Formation4 car sets (6, 8 and 10 Car sets in peak hours)
Fleet numbers
  • CF 5001-40
  • TF 6001-20
  • ETB 6021-40
Operators
Depots Flemington Maintenance Depot
Lines served
Specifications
Car length20.57 m (67 ft 5+78 in)
Width2,950 mm (9 ft 8+18 in)
Height3,920 mm (12 ft 10+38 in)
Maximum speed70 mph (113 km/h)
Weight49  long tons  8 cwt (110,700 lb or 50.2 t)
Traction system4 Metropolitan-Vickers MV222 series-wound DC traction motors per motor coach, each rated at 180 hp, semi-automatic electro-pneumatic resistance control.
Transmission74:17 Gear ratio. Helical gears. Wheel diameter 36 inch (914mm)
Power supply 120vDC
Electric system(s) 1,500 V DC catenary
Current collection Single-pan diamond pantograph
Braking system(s) Westinghouse Brake & Signal Co electro-pneumatic and automatic air brakes, brake blocks active on all wheels
Coupling system automatic coupling
Multiple working MU capable in various formations
Track gauge 1,435 mm (4 ft 8+12 in) standard gauge

The U sets are a class of electric multiple unit (EMU) that were operated by the New South Wales Government Railways and its successors between September 1958 and November 1996. They were colloquially nicknamed U-boats. [1]

Contents

Development

The New South Wales Government Railways began planning the electrification of the Main Western line over the Blue Mountains from 1949, and with that plan in full swing by the early 1950s, called tenders for 80 cars (40 motor, 20 trailer and 20 first with buffet trailer), with the contract being awarded to Commonwealth Engineering, Granville, in 1954. [2]

Interior of (5003) U set motor car at the Junee Roundhouse Museum (1).jpg
CF5003 with the original brown and green interior
Interior of (5021) U set motor car at the Junee Roundhouse Museum.jpg
CF5021 with a two-tone green interior

Electric traction equipment was supplied by the Metropolitan-Vickers, Manchester and were the final electric trains in New South Wales to have their tractive power supplied from them before they liquidated in 1960.

However, before construction began the order was amended with the twenty planned first with buffet cars built as full first class seating cars, after a review of the New South Wales Government Railways conducted by American firm Ebasco Services Incorporated in the mid-1950s who recommended the change. Had the change not been aproved, these cars were going to be numbered RT6601-RT6620. These carriages would instead become first class carriages, which were given a door in the middle of the saloon to create both a smoking and non-smoking area inside the carriages. [1] [2]

The U sets were a bit different compared to the suburban single decked trains that were delivered at the same time. They were the first EMUs in NSW to feature stainless-steel construction using technology from the Budd Company, improving train acceleration and giving the trains lower maintenance costs and a longer usable life. Additionally, they were slightly thinner than their suburban counterparts. While the carriage exteriors were unpainted, the interiors were originally in brown and green, but some would receive two-tone green interior repaints.

Delivery

The U Sets started to be delivered from June 1957, and the first sets made their first public appearances that same year. The first appearance took place on 22 June 1957 when they were hauled by electric locomotive 4625 as part of the first official electric train to travel on the newly electrified Blue Mountains line. Normal services began on 15 September 1958, and all were in service by March 1960. [1]

The cars were numbered as:

TotalTypeNumbersNotes
402nd class motor carsCF5001–CF5040
201st class trailer carsETB6021-ETB6040Became normal trailers in 1974 [2]
202nd class trailer carsTF6001–TF6020

First class travel was abolished on 1 September 1974. This saw the removal of the word "Second" on all carriages and also allowed non-first class passengers to enjoy the benefits of non-smoking carriages for the first time. [2]

In service

The first U set service with "The Fish" headboard in 1958 The first U set service.jpg
The first U set service with "The Fish" headboard in 1958

The U sets initially entered revenue service on 15 September 1958 this being a Sydney Terminal to Mount Victoria service which was then known as "The Fish" which first served as a nine car set but eventually was increased to ten cars for future services. [2]

Most services were made up of 4 car sets but some were 6-8 cars set during peak hours.

In 1961, a U set trailer was borrowed for the Canberra Monaro Express and Goulburn Day Train that was taken by two 1100 class railcars and was sandwiched in-between the two diesel railcar carriages. This was due to the urgency of needing new carriages for the service that they were taking and at the time only had two motor cars. This U set car would be put back into regular service with its counterparts when the 1100 trailer was built. [3]

The U sets initially operated on the Main Western line as far as Bowenfels which was the limit of the electrified system at the time. This was cut back to Lithgow in 1974. As the electrified network expanded they began to operate to Gosford (23 January 1960), Wyong (April 1982), Newcastle (June 1984), Port Kembla (February 1986) and Dapto (January 1993). The U sets were supplemented by V set double deck sets from 1970.

Bob Heffron (left), Premier of New South Wales and Railway Commissioner Neil McCusker with a U Set at Sydney Central railway station for the inauguration of electric services to Gosford on 23 January 1960. Gosford Official opening, official train at Sydney Station.jpg
Bob Heffron (left), Premier of New South Wales and Railway Commissioner Neil McCusker with a U Set at Sydney Central railway station for the inauguration of electric services to Gosford on 23 January 1960.

From the mid-1970s many had their original lift-up windows replaced by Beclawat sliding windows.

Between 1973 and 1993, some carriages were damaged in accidents beyond repair and scrapped.

Withdrawals due to accident damage include:

Official withdrawal of the sets began in 1994 as new Tangara G sets began replacing them. The first Tangara G sets entered service in June 1994 and as they were progressively put into service through to late 1995 the U sets were progressively withdrawn. The final run of the U sets on the Main Western Line for Blue Mountains services was in late February 1996 after which they only performed revenue services on the Northern Line between Sydney and Newcastle.

The very last U Sets were withdrawn in early November 1996. [4] The final revenue service performed by a U set was on Friday afternoon 1 November 1996 – a four car set operating a Newcastle to Sydney service. The cars on the final passenger service were CF5008 TF6004 TF6020 CF5022 on set U3. The final U set to run under its own power was a Sydney Electric Train Society Farewell tour two days later on Sunday, 3 November, 1996, performed by an eight car set led by motor carriage CF5005. Many carriages would be scrapped following withdrawal.

Preservation

Surviving motor carriage CF5003 at on display at the Junee Roundhouse Museum In 2011 NSW U set (CF 5003) at the Junee Roundhouse Museum.jpg
Surviving motor carriage CF5003 at on display at the Junee Roundhouse Museum In 2011

A number of U set carriages have been preserved. [5] The Hunter Valley Railway Trust had five cars including class pioneer CF5001. The others were ETB6023, ETB6032, CF5011, and CF5005. All were scrapped in 2013, except CF5001 which was purchased by the Sydney Electric Train Society. Richmond Vale Railway lost cars TF6001, TF6002 and ETB6026 in a bushfire in 2017. However, they still have second class trailers TF6008, TF6009, TF6011, TF6012, and TF6019 in storage. [6]

The Sydney Electric Train Society owns six carriages. Aside from the aforementioned class leader, they own motor carriages CF5003, CF5021 and CF5022 with trailers TF6010 and ETB6037 which were purchased on 9 September 1998 from RailCorp. [2] These five were stored at Goulburn before they were displaced. [7]

CF5003 and CF5021 remained at Hornsby until 2009 when they went on display at the Junee Roundhouse Museum before 17 June 2018, when along with locomotives 4615 and 8606 were transferred to Lithgow by Locomotive 8230. [8] The rest of SETS U set fleet are stored on an unknown property.

ETB6039 on static display at the Valley Heights Railway Museum in 2026 First class electric U set carriage ETB6039.jpg
ETB6039 on static display at the Valley Heights Railway Museum in 2026

Motor carriages CF5004 and CF5024 remain coupled together and stored at the Dorrigo Steam Railway and Museum. The Glenreagh Mountain Railway has cars ETB6031, ETB6035, TF6004, TF6005 and TF6014 which were all used as steam locomotive hauled carriage stock. [2]

Transport Heritage NSW has six carriages with Valley Heights Railway Depot and Museum having custody of ETB6039 on static display, while Historic Electric Traction are making efforts to restore the other five to traffic for charter services. These cars are CF5015, ETB6029, TF6013, CF5017 and CF5035. This set will be targeted as "U2" bridging the gap between the target numbers of heritage suburban single deck sets F1 and W3. [9] [10] [11]

The surviving carriages are as follows:

NumberLocationOwnerStatusNotes
CF5001UnknownSydney Electric Train SocietyStoredMissing traction motors [2]
CF5003Lithgow, NSWSydney Electric Train SocietyStored
CF5004Dorrigo, NSWDorrigo Steam Railway & MuseumStatic display
CF5015Redfern, NSW Sydney Trains/Transport Heritage NSWUnder restoration
CF5017Redfern, NSWSydney Trains/Transport Heritage NSWUnder restoration
CF5021Lithgow, NSWSydney Electric Train SocietyStored
CF5022UnknownSydney Electric Train SocietyStoredOn the final revenue U set service
CF5024Dorrigo, NSWDorrigo Steam Railway & MuseumStatic display
CF5035Redfern, NSWSydney Trains/Transport Heritage NSWUnder restoration
ETB6029Redfern, NSWSydney Trains/Transport Heritage NSWUnder restoration
ETB6031Dorrigo, NSWThe Glenreagh Mountain RailwayStored
ETB6035Dorrigo, NSWThe Glenreagh Mountain RailwayStored
ETB6037UnknownSydney Electric Train SocietyStored
ETB6039Valley Heights, NSWTransport Heritage NSWStatic displayOnly trailer carriage on static display
TF6004Dorrigo, NSWThe Glenreagh Mountain RailwayStored
TF6005Dorrigo, NSWThe Glenreagh Mountain RailwayStored
TF6008Richmond, NSWRichmond Vale Railway MuseumStored
TF6009Richmond, NSWRichmond Vale Railway MuseumStored
TF6010UnknownSydney Electric Train SocietyStored
TF6011Richmond, NSWRichmond Vale Railway MuseumStored
TF6012Richmond, NSWRichmond Vale Railway MuseumStored
TF6013Redfern, NSWSydney Trains/Transport Heritage NSWUnder restoration
TF6014Dorrigo, NSWThe Glenreagh Mountain RailwayStored
TF6019Richmond, NSWRichmond Vale Railway MuseumStored

On 24 November 1998, five carriages were purchased by members of the Sydney Electric Train Society. All five cars are stored at Molong. These were motor cars CF5006, CF5010 and CF5027 with trailers TF6006 and ETB6038. The latter is the only carriage to retain its original lift up windows. [2] 31 other cars including ETB6034 have been purchased for private usage.

Car NumberOwnerLocationCondition
CF5006Sydney Electric Trains Society (private ownership)Molong, NSWPreserved
CF5007Tandarra Caravan Park [13] Trangie, NSWConverted
CF5010Sydney Electric Trains Society (private ownership)Molong, NSWPreserved
CF5020Unknown [13] Bilpin, NSWConverted
CF5027Sydney Electric Trains Society (private ownership)Molong, NSWPreserved
CF5039Unknown [13] Nimmitabel, NSWConverted
CF5040Unknown [13] Charlton, VCConverted
ETB6034Kandos Public School [14] Kandos, NSWConverted
ETB6038Sydney Electric Trains Society (private ownership)Molong, NSWPreserved
TF6006Sydney Electric Trains Society (private ownership)Molong, NSWPreserved

References

  1. 1 2 3 "U-Boats...A Tribute" Railway Digest November 1996 page 43
  2. 1 2 3 4 5 6 7 8 9 "SETS Fleet - NSW Single Deck Interurban Cars". www.sets.org.au. Retrieved 8 September 2025.
  3. Cooke, David (1984). Railmotors and XPTs. Australian Railway Historical Society NSW Division. ISBN   0-909650-23-3.
  4. "The Demise of the U Sets" Railway Digest March 1997 page 38
  5. "Eligible Preservation Groups Car Allocations" Railway Digest December 1998 page 39
  6. City Connections (13 June 2025). Rolling Stock: The U-Sets . Retrieved 18 September 2025 via YouTube.
  7. Matthews, Paul (2019). The History of ELECTRIC TRAIN PRESERVATION in NSW. Australia.{{cite book}}: CS1 maint: location missing publisher (link)
  8. Sydney Trains Vlogs (20 June 2018). Sydney Trains Vlog 1468: Electric Loco & U Set Transfer . Retrieved 31 January 2026 via YouTube.
  9. "Valley Heights Rail Museum - Interurban ETB trailer". www.valleyheightsrailmuseum.info. Retrieved 10 September 2025.
  10. Traction, Historic Electric. "Historic Electric Traction". Historic Electric Traction. Retrieved 10 September 2025.
  11. tressteleg1 (23 November 2023). Historic Electric Traction, Workday at Redfern . Retrieved 22 January 2026 via YouTube.{{cite AV media}}: CS1 maint: numeric names: authors list (link)
  12. "Reddit - The heart of the internet". www.reddit.com. Retrieved 3 March 2026.
  13. 1 2 3 4 "UTWAUG02.PDF" (PDF). UTWAUG02.PDF. 1 August 2002. Archived (PDF) from the original on 3 April 2025. Retrieved 11 February 2026.
  14. Sydney Trains Vlogs (5 January 2014). U Boat car ETB6034 at Kandos . Retrieved 4 February 2026 via YouTube.