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San'yō Railway type 8
No. 39 of the San'yō Railway was a single 2-4-2 passenger locomotive built by Baldwin in 1895. The manufacturer designated it type 8-14/28 1/4C and it originally carried a name plate “K. Minami” after the chief engine...
| San'yō Railway type 8Remove | |
|---|---|
| Variant | Standard |
| Built | 1895 |
| Manufacturers | Baldwin |
| Wheel arrangement | 1B1 |
| Gauge | 1067 mm |
| Length | 14707 mm |
| Service mass | 36922 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | San'yō Railway type 8 Standard Remove |
|---|---|
| Built | 1895 |
| Manufacturers | Baldwin |
| Wheel arrangement | 2-4-2 (Columbia) |
| Gauge | 1,067 mm |
Dimensions and weights
| Property | San'yō Railway type 8 Standard Remove |
|---|---|
| Length | 14.71 m |
| Wheelbase | 3.66 m |
| Total wheelbase | 5.99 m |
| Empty mass | 33.8 t |
| Service mass | 36.9 t |
| Adhesion mass | 22.8 t |
| Rigid wheelbase | 1.83 m |
| Axle load | 11.1 t |
| Water capacity | 9,085 l |
| Fuel capacity | 2.5 t (coal) |
Boiler
| Property | San'yō Railway type 8 Standard Remove |
|---|---|
| Grate area | 1.254 m² |
| Firebox surface | 8.073 m² |
| Tube heating surface | 74.518 m² |
| Evaporative heating surface | 82.591 m² |
| Total heating surface | 82.6 m² |
Power plant
| Property | San'yō Railway type 8 Standard Remove |
|---|---|
| Driver diameter | 1,524 mm |
| Boiler pressure | 12.4 bar |
| Expansion type | compound |
| Cylinders | four, HP: 254 x 559 mm and LP: 432 x 559 mm |
Power
| Property | San'yō Railway type 8 Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 261 kW (355 PS) |
| Starting effort | 37.1 kN |
| Starting effort simple | 44.5 kN |
Calculated values
| Property | San'yō Railway type 8 Standard Remove |
|---|---|
| Factor of adhesion | 1 : 6.02 |
| Optimal speed | 43 km/h |
| Power-to-weight ratio | 7.1 kW/t |
| Heating Surface Equivalent | 123.0 m² |
| Cylinder volume/HSE | 1 : 1,126.09 |
| Adhesive weight/Total | 1 : 1.62 |
| Tractive force/Heating surface | 1 : 9.38 |
| Grate area/Heating surface | 1 : 65.86 |
| Firebox/Tube surface | 1 : 9.23 |
