CSR SDD7

CSR SDD7 locomotive
Type and origin
Power typeDiesel-electric
BuilderCSR Qishuyan Loco,
Build date2013-
Specifications
Configuration:
  UICCo'Co'
Gauge1,676 mm (5 ft 6 in)
Loco weight114 tonnes
Fuel capacity6,000 L (1,300 imp gal)
Sandbox cap.400 kg (880 lb)
Prime moverCaterpillar 3516B
Engine typeDiesel
Traction motorsZQDR310D
TransmissionDiesel electric
Performance figures
Maximum speed120 km/h (75 mph)
Power output2,249 hp (1.7 MW)
Tractive effort:
  Starting320kN
  Continuous200kN
Career
OperatorsTrenes Argentinos
LocaleBuenos Aires, Argentina

The CSR SDD7 is a 2,249 hp diesel-electric locomotive manufactured by CSR Corporation Limited from 2013 onwards for use in Argentina by Trenes Argentinos, a subsidiary of Ferrocarriles Argentinos S.E. On the San Martín Line in Buenos Aires Province, 24 of these locomotives are used, making up the entire rolling stock of the commuter rail line.