CKD7F diesel locomotive is AC-DC electric transmission locomotive for main line passenger and freight transportation on narrow gauge railway, which has been exported to Vietnam.

The locomotive adopts double driver’s cabs and inside corridor structure, equipped with with an  electric injection diesel engine of 1,500kW max service power and a maximum running speed of 120km/h. The locomotive is equipped with microcomputer control system and automatic signal receiving system.

Main Technical Parameters:

  • Power: 1,000kW-2,000kW
  • Application: Main line passenger and freight transportation
  • Track Gauge: 1,000mm
  • Axle Arrangement: C0-C0
  • Wheel Diameter: 1,000mm
  • Axle Load: 13.5t
  • Locomotive Service Weight: 81t
  • Max. Service Output of Diesel Engine: 1,455kW
  • Min. Negotiable Curve Radius: 70m
  • Max. Running Speed: 120km/h
  • Continuous Speed: 14.7km/h
  • Max. Starting Tractive Effort: 250kN
  • Continuous Tractive Effort: 200kN
  • Fuel Capacity: 3,500l
  • Oil Capacity: 318kg
  • Sand Capacity: 400kg
  • Overall Dimensions (L×W×H): 16,892mm×2,900mm×3,900mm