CIÉ 201 Class

Córas Iompair Éireann C Class
(later 201 Class)
Type and origin
Power typeDiesel–electric
BuilderMetropolitan-Vickers, Dukinfield Works, Manchester
Serial number947–980
Build date1956–1957
Total produced34
Specifications
Configuration:
​
 • UICBo′Bo′
Gauge1,600 mm (5 ft 3 in)
Wheel diameter965 mm (3 ft 2.0 in)
Length:
​
 • Over buffers12.8 m (42 ft 0 in)
Width2.692 m (8 ft 10.0 in)
Height3.835 m (12 ft 7.0 in)
Loco weight61.5 t (60.5 long tons; 67.8 short tons)
Fuel capacity300 imp gal (1,400 L; 360 US gal)
Prime mover
GeneratorDC
Traction motorsMetropolitan Vickers MV137CW
Cylinders8
Train brakesVacuum brake and air
Performance figures
Maximum speed80 mph (130 km/h)
Power output
  • Crossley: 410 kW (550 hp)
  • EMD: 820 kW (1,100 hp)
Tractive effort153 kN (34,000 lbf) (max)
Career
Operators
ClassCIÉ C; later CIÉ 201; NIR 104
Numbers
  • CIÉ: 201–234
  • NIR: 104–109
Withdrawn
  • CIÉ: 1973–1986
  • NIR: 1987–1995
DispositionTwo preserved, remainder scrapped
References:

The Córas Iompair Éireann 201 Class or C Class was a series of 34 diesel-electric locomotives manufactured by Metropolitan-Vickers at their Dukinfield Works in Manchester. They were a smaller, lighter and less powerful version of the 001 Class and were originally intended for branch line passenger and freight (mixed traffic) duties. They were introduced in 1956 and, although their duties changed over the years, were in regular service on the Irish railway network until the mid-1980s. Six were sold to Northern Ireland Railways (NIR) in 1986.