KTM YDM 4 Locomotive

KTM YDM 4 Locomotive is a fleet of diesel locomotives that is leased to KTMB from Indian Railways. It is manufactured by Diesel Locomotive Works, Varanasi, India and 28 units were brought to Malaysia in the late 1990s.

Specifications

KTM ClassYDM 4
Manufactured byAlco (USA), DLW (India), MLW (Canada)
Power1350 hp
Introduced in Malaysia1996
Maximum speed96 km/h
EngineAlco 251D-6
TransmissionElectric

History

YDM4 is a type of locomotive leased to KTMB by Indian Railways. There is quite a number of them in KTMB’s rolling stock. According to the train operator, all locomotives in the rolling stock have their own set of problems, brushing off allegations that YDM4 is among the best locomotive KTMB has ever had.

Then, five additional units were brought into Malaysia in 2009, refurbished by Southern Railway Workshop, Tiruchirappalli, India (source: Wikipedia Bahasa Melayu). YDM 4 originally is used by Indian Railways from 1961 until 1993.

YDM 4 is intended to be the temporary stopgap while waiting for the new locomotives. Eventually, these locomotives will be returned back to India. Therefore, the fleet numbers for YDM 4 are retained.

For KTM Intercity Ekspres Senandung Langkawi service, KTMB uses two YDM4 locomotives because sole unit is does not have sufficient tractive force to pull all other railcars.

Fleet information

  1. 6333
  2. 6352
  3. 6364
  4. 6375
  5. 6377
  6. 6378
  7. 6423
  8. 6428
  9. 6437
  10. 6516
  11. 6535
  12. 6542
  13. 6543
  14. 6546
  15. 6548
  16. 6561
  17. 6614 (pictured above)
  18. 6619
  19. 6634
  20. 6635
  21. 6636
  22. 6647
  23. 6648
  24. 6653
  25. 6657
  26. 6663
  27. 6664
  28. 6665
  29. 6675
  30. 6685
  31. 6697
  32. 6699
  33. 6700
  34. 6701
  35. 6702
  36. 6703
  37. 6704
  38. 6721
  39. 6723
  40. 6724
  41. 6725
  42. 6794
  43. 6897

Sources

  1. BraderDM (http://braderdm.blogspot.com) – Fleet number, train specifications)