MÁV Class M44

SM41 is the Polish code-name for a Hungarian shunting diesel locomotive, exported to Poland from Hungary and in service by PKP.

SM41
SM41 locomotive
Type and origin
Power typeDiesel
BuilderGanz-MAVAG
Build date1961
Specifications
Configuration:
​
 • UICBo′Bo′
Gauge1,435 mm (4 ft 8 1⁄2 in)
Wheel diameter1,040 mm (40.94 in)
Length11,278 mm (37 ft 0 in)
Width4,440 mm (14 ft 7 in)
Loco weight61.67 t (136,000 lb)
Cylinders16
TransmissionElectric
Loco brakeKnorr
Performance figures
Maximum speed80 km/h (50 mph)
Power output441 kW (590 hp)
Tractive effort182.6 kN (41,050 lbf)
Career
OperatorsPKP
ClassSM41

History

The SM41 is later version of the SM40 locomotive. The only differences are:

  • Simplified electro-pneumatic steering
  • Railings along both sides

References

See also
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