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Pennsylvania class P5

P5a (modified) No. 4780 from “Trains Album of Photographs Number 17: Pennsylvania Railroad”

The PRR P5 was a 2-C-2 electric locomotive that was intended for mixed service. It was designed when it was found out that the O1 introduced in 1930 with its 2-B-2 wheel arrangement was not powerful enough to compete ...

Pennsylvania class P5Remove
Variant
P5, P5a
Built 1931-1935
Manufacturers Altoona;Baldwin-Westinghouse;General Electric
Wheel arrangement 2Co2
Gauge 1435 mm
Length 19898 mm
Service mass 177808 kg
Top speed 145 km/h
Power 2796 kW
Engine

General

Property Pennsylvania class P5
P5, P5a
Remove
Built 1931-1935
Manufacturers Altoona, Baldwin-Westinghouse, General Electric
Wheel arrangement 2-C-2
Gauge 1,435 mm

Dimensions and weights

Property Pennsylvania class P5
P5, P5a
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Length 19.90 m
Wheelbase 15.19 m
Service mass 177.8 t
Adhesion mass 99.8 t
Rigid wheelbase 6.10 m
Axle load 33.6 t

Power

Property Pennsylvania class P5
P5, P5a
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Power source electric - AC
Hourly power 2,796 kW (3,802 PS)
Top speed 145 km/h

Calculated values

Property Pennsylvania class P5
P5, P5a
Remove
Power-to-weight ratio 15.7 kW/t
Adhesive weight/Total 1 : 1.78
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