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South Manchurian Railway Mikai and Mikako class

Manchukuo Mikai No. 1-1500, later China Railway JF1 501

In 1918 the South Manchuria Railway, also called Mantetsu, received 25 Mikado locomotives built by ALCO. Due to their wheel arrangement, they were called “Mikai”. Only in 1924, they ordered 45 more from several Japane...

South Manchurian Railway Mikai and Mikako classRemove
Variant
Mikako
Built 1935-1945
Manufacturers ALCO;Shahekou;Kawasaki;Kisha Seizō;Nippon Sharyō;Hitachi;Sifang;Dalian;Qiqihar;Taiyuan;Mitsubishi
Wheel arrangement 1D1
Gauge 1435 mm
Length 23750 mm
Service mass 103100 kg
Top speed 80 km/h
Power
Engine

General

Property South Manchurian Railway Mikai and Mikako classRemove
Built 1935-1945
Manufacturers ALCO, Shahekou, Kawasaki, Kisha Seiz&#333, Nippon Shary&#333, Hitachi, Sifang, Dalian, Qiqihar, Taiyuan, Mitsubishi
Wheel arrangement 2-8-2 (Mikado)
Gauge 1,435 mm

Dimensions and weights

Property South Manchurian Railway Mikai and Mikako classRemove
Length 23.75 m
Service mass 103.1 t
Adhesion mass 79.9 t
Axle load 20 t

Boiler

Power plant

Property South Manchurian Railway Mikai and Mikako classRemove
Driver diameter 1,370 mm
Boiler pressure 14 bar
Expansion type simple expansion
Cylinders two, 580 x 710 mm

Power

Property South Manchurian Railway Mikai and Mikako classRemove
Power source steam
Indicated power 1,300 kW (1,768 PS)
Top speed 80 km/h
Starting effort 207.5 kN

Calculated values

Property South Manchurian Railway Mikai and Mikako classRemove
Factor of adhesion 1 : 3.78
Optimal speed 39 km/h
Power-to-weight ratio 12.6 kW/t
Adhesive weight/Total 1 : 1.29
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