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South Manchurian Railway Mikai and Mikako class
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 | |
| Built | 1950-1960 |
| Manufacturers | ALCO;Shahekou;Kawasaki;Kisha Seizō;Nippon Sharyō;Hitachi;Sifang;Dalian;Qiqihar;Taiyuan;Mitsubishi |
| Wheel arrangement | 1D1 |
| Gauge | 1435 mm |
| Length | 22634 mm |
| Service mass | 103850 kg |
| Top speed | 80 km/h |
| Power | |
| Engine |
General
Dimensions and weights
Boiler
Power plant
Power
Calculated values
| Property | South Manchurian Railway Mikai and Mikako classRemove |
|---|---|
| Factor of adhesion | 1 : 3.78 |
| Optimal speed | 43 km/h |
| Power-to-weight ratio | 14.0 kW/t |
| Heating Surface Equivalent | 470.6 m² |
| Cylinder volume/HSE | 1 : 797.19 |
| Adhesive weight/Total | 1 : 1.30 |
| Tractive force/Heating surface | 1 : 15.17 |
| Grate area/Heating surface | 1 : 56.13 |
| Firebox/Tube surface | 1 : 8.20 |
| Total/Superheater | 1 : 3.40 |
