Sunday, December 11, 2011

Western Pacific EMD GP7


A row of withdrawn WP locomotives seen at Salt Lake City, Utah in 1986 (WP had been taken over by UP in 1983). The first is a EMD GP7 (GP standing for General Purpose). 

Specifications
Build period: October 1949 – May 1954
Total produced: 2,729  A units, 5 cabless B units)
Axle arrangement:  Bo-Bo
Wheel diameter: 40 in (1.016 metres)
Length: 56 ft 2 in (17.12 m)
Fuel capacity: 1,600 US gallons (6,100 litres; 1,300 imp gal)
Prime mover: EMD 567B
Cylinders: 16
Engine RPM range: 75–800
Power output: 1,500 hp (1,120 kW)
Generator: EMD D12
Traction motors:  4 x EMD D27

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