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Japanese Government Railways class 9600
The class 9600 of the Japanese Government Railways consisted of 770 Consolidations for freight service built by several builders between 1913 and 1925. They were the first steam locomotives which were mass-produced in...
General
| Property | Japanese Government Railways class 9600Remove |
|---|---|
| Built | 1913-1925 |
| Manufacturers | Kawasaki, Kisha Seizō, Kokura |
| Wheel arrangement | 2-8-0 (Consolidation) |
| Gauge | 1,067 mm (Cape gauge) |
Dimensions and weights
| Property | Japanese Government Railways class 9600Remove |
|---|---|
| Length | 16.56 m |
| Wheelbase | 2136.65 m |
| Rigid wheelbase | 1392.94 m |
| Total wheelbase | 4315.97 m |
| Service weight | 59.8 t |
| Adhesive weight | 52.7 t |
| Axle load | 13.2 t |
| Total weight | 93.6 t |
| Water capacity | 49,210 l |
| Fuel capacity | 2.7 t (coal) |
Boiler
| Property | Japanese Government Railways class 9600Remove |
|---|---|
| Grate area | 2.323 m² |
| Firebox surface | 10.034 m² |
| Tube heating surface | 121.331 m² |
| Evaporative heating surface | 131.365 m² |
| Superheater surface | 32.237 m² |
| Total heating surface | 163.6 m² |
Power plant
| Property | Japanese Government Railways class 9600Remove |
|---|---|
| Driver diameter | 1,245 mm |
| Boiler pressure | 12.4 bar |
| Expansion type | simple expansion |
| Cylinders | two, 508 x 610 mm |
Power
| Property | Japanese Government Railways class 9600Remove |
|---|---|
| Power source | steam |
| Indicated power | 640 kW (870 PS) |
| Top speed | 64 km/h |
| Starting effort | 133.3 kN |
Calculated values
| Property | Japanese Government Railways class 9600Remove |
|---|---|
| Factor of adhesion | 1 : 3.87 |
| Optimal speed | 29 km/h |
| Power-to-weight ratio | 10.7 kW/t |
| Heating Surface Equivalent | 246.0 m² |
| Cylinder volume/HSE | 1 : 1,004.48 |
| Adhesive weight/Total | 1 : 1.14 |
| Tractive force/Heating surface | 1 : 17.02 |
| Grate area/Heating surface | 1 : 70.43 |
| Firebox/Tube surface | 1 : 12.09 |
| Total/Superheater | 1 : 4.07 |
