2TE25K

2TE25K/3TE25K2M/3TE25K3M
Type and origin
Power typeDiesel-electric
Build date2005–present
Total produced220
Specifications
Configuration:
​
 • UICCo-Co+Co-Co
Gauge1,520 mm (4 ft 11+27⁄32 in)
Loco weight144 t (142 long tons; 159 short tons) per unit
288 t (283 long tons; 317 short tons) total
Prime mover2TE25K : D49 12CHN26/26

2TE25KM : 5D49 16CHN26/26 3TE25K2M : GEVO-12

2/3TE25K3M : 5D49 16CHN26/26
Engine type4-stroke, V12 diesel
Performance figures
Maximum speed110 km/h (68 mph)
Power output2,500 kW (3,353 hp) per unit
5,000 kW (6,705 hp) total
Career
Number in class502[1]
NicknamesPeresvet

The 2TE25K is a main line two-unit diesel-electric locomotive, rated at 5,000 kW (6,705 hp). It is equipped with AC/DC transmission and is designed to haul freight trains on the Russian Federation lines RZD on the broad gauge.

2TE25K diesel locomotive has been used as the basis of the 2TE25A class main line two-unit diesel freight locomotive of the same power rating and featuring AC/AC transmission and collector traction motors.[2]

From 2017 to 2020, twelve triple-unit 3TE25K2M locomotives rated at 9,300 kW (12,500 hp) have been supplied. These are now the most powerful diesel locomotives on Russian railways.[1]

See also

References

  1. ^ a b "Russian Railways puts 9·3 MW diesel locomotives into service". Railway Gazette International. 29 January 2020.
  2. ^ "2TE25K Diesel Freight Locomotive". Retrieved 2011-09-01.
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