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Japanese National Railways class EF70
Japan | 1961 | 81 produced
EF70 21 in August 1983 at Toyama
EF70 21 in August 1983 at Toyama
Nobuyuki Nagao
VariantEF70 01-18EF70 19-81
General
Built1961-1965
ManufacturerHitachi, Mitsubishi
Axle configB-B-B 
Gauge3 ft 6 in (Cape gauge)
Dimensions and Weights
Length54 ft 11 7/16 in
Fixed wheelbase9 ft 2 1/4 in
Service weight211,644 lbs
Adhesive weight211,644 lbs
Axle load35,274 lbs
Power
Power sourceelectric - AC
Electric system20,000 V 60 Hz
Hourly power3,017 hp (2,250 kW)3,084 hp (2,300 kW)
Top speed62 mph
Starting effort66,094 lbf
Power Plant
Boiler
Calculated Values
electric locomotive
freight
passenger
last changed: 10 2023
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