GE UM12C

GE UM12C[1][2]
Type and origin
Power type Diesel-electric[3]
Builder GE Transportation Systems[1][2][3]
Serial number 32454-32463 (2001-2020; PNR)
34850-34889 (4001-4040; SRT)[1][2]
35947-35956 (4041-4050; SRT)[1][2]
Model UM12C[1][2]
Build date 1956
1963,1966[1][2]
Total produced 20 (PNR)
50 (SRT)[1][2]
Specifications
Configuration:
 ​
 • AAR C-C[2]
 • UIC Co'Co'[3]
Gauge 1,067 mm (3 ft 6 in) (PNR)
1,000 mm (3 ft 3 3⁄8 in) (SRT)[1][2]
Wheel diameter 914 mm (36.0 in)[3]
Length 16,288 mm (53 ft 5.3 in)[3]
Width 2,794 mm (9 ft 2.0 in)[3]
Height 3,753 mm (12 ft 3.8 in)[3]
Loco weight 70.178 ton (empty)[3]
75.00 ton (in working order)[3]
Prime mover Cummins KT38L (SRT)
Cooper Bessemer (PNR)
RPM range 2,000 RPM[3]
Cylinders V12[2]
Train brakes Combined air brake[3] and vacuum brake[3]
Performance figures
Maximum speed 103 km/h (64 mph)[3]
Power output 1,320 hp (0.98 MW)[3]
Career
Operators Philippine National Railways
State Railway of Thailand[1][2]
Numbers 2001-2020 (PNR)
4001-4050[1][2][3]
Official name GE[3]
Locale Philippines
Thailand[1][2]
Delivered February - June 1956 (PNR)
1964 (SRT)[3]
Disposition All Scrapped (PNR)
45 in service, 5 retired (SRT)[4]

A UM12C is a type of diesel-electric locomotive manufactured by GE. The UM12C has dual cabs and is of a Shovelnose layout.

References

  1. 1 2 3 4 5 6 7 8 9 10 11 Dave Dallner (November 20, 2010). "General Electric UM12C Production Roster".
  2. 1 2 3 4 5 6 7 8 9 10 11 12 13 Phil's Loco Page (July 4, 2015). "GE Export".
  3. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 "SRT Diesel locomotive". September 6, 2013.
  4. ↑ ฝ่ายช่างกล การรถไฟแห่งประเทศไทย (July 3, 2015). "รายงานสถานการณ์รถจักร ของการรถไฟแห่งประเทศไทย ประจำเดือนกรกฏาคม 2558".
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