British Rail Class 68

The Class 68 is a type of mainline mixed traffic diesel-electric locomotive manufactured by Stadler Rail Valencia (and previously by Vossloh España) for Direct Rail Services (DRS) in the United Kingdom. The design is derived from the Stadler Eurolight, and Stadler's product name for this variant is the UKLight.

British Rail Class 68
A DRS Class 68 locomotive
Type and origin
Power typeDiesel-electric
Builder
  • Vossloh España (2013–2015)
  • Stadler Rail Valencia (2016–2017)
ModelStadler UKLight
Build date2013–2017
Total produced34
Specifications
Configuration:
  UICBo′Bo′
  CommonwealthBo-Bo
Gauge1,435 mm (4 ft 8+12 in) standard gauge
Wheel diameter1,100 mm (3 ft 7+13 in)
Loco weightapproximately 85 t (84 long tons; 94 short tons)
Fuel typediesel
Fuel capacity5,000 L (1,100 imp gal; 1,300 US gal)
Prime moverCaterpillar C175-16
Traction motorsFour ABB 4FRA6063 (600 kW)
MU working
  • Within class and class 88.
  • 68008-68015: AAR system (Classes 59, 66, 67, 69, 70, and 73/9)
Train heatingElectric,
HEP inverter up to 500 kW (ETH index 96)
Loco brakeBlended: Rheostatic braking (2,100 kW); electropneumatic.
Performance figures
Maximum speed100 mph (160 km/h)
Power output3,800 hp (2,800 kW) at 1,740 rpm
Tractive effort317 kN (71,000 lbf)
Career
Operators
Numbers68001–68034
Official nameUKLight
Axle load classRA 7
Delivered2014
First run2014
Current owner
Sources: Technical parameters. (except where noted)

On 5 January 2012, DRS announced the placement of an order for fifteen Class 68 locomotives, the first of which arrived in the UK during January 2014. The first batch of Class 68s was quickly followed by a second batch, also intended for DRS and the first batch to be built by Stadler. The delivery of these locomotives was completed during April 2016. A third batch of Class 68s was also ordered, deliveries of which were completed during July 2017. The Class 68 has since been followed by two related locomotives, the Class 88 and Class 93.

Since its introduction in 2014, the Class 68 has been used on numerous passenger and freight operations, including DRS's nuclear flask trains. In addition to DRS's freight operations, the operator has also used the type to haul various charter trains. Several units have been subleased to other operators, including Chiltern Railways, Abellio ScotRail, and TransPennine Express, for passenger services, hauling various rakes of carriages to do so, in some cases being outfitted with Association of American Railroads (AAR) push-pull apparatus.

This article is issued from Wikipedia. The text is licensed under Creative Commons - Attribution - Sharealike. Additional terms may apply for the media files.