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Victorian Railways class NA
Baldwin supplied two 2-6-2T two and a half foot gauge tank locomotives to the Victorian Railways in 1898. The VR workshops in assembled two more from the spare parts supplied. Further production locomotives brought th...
| Victorian Railways class NARemove | |
|---|---|
| Variant | |
| Built | 1898-1915 |
| Manufacturers | Baldwin;Newport |
| Wheel arrangement | 1C1 t |
| Gauge | 762 mm |
| Length | 9398 mm |
| Service mass | 34812 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Victorian Railways class NARemove |
|---|---|
| Built | 1898-1915 |
| Manufacturers | Baldwin, Newport |
| Wheel arrangement | 2-6-2T (Prairie) |
| Gauge | 762 mm |
Dimensions and weights
| Property | Victorian Railways class NARemove |
|---|---|
| Length | 9.40 m |
| Wheelbase | 6.66 m |
| Service mass | 34.8 t |
| Adhesion mass | 25.9 t |
| Rigid wheelbase | 2.44 m |
| Axle load | 9.6 t |
| Water capacity | 2,953 l |
| Fuel capacity | 1.5 t (coal) |
Boiler
| Property | Victorian Railways class NARemove |
|---|---|
| Grate area | 0.841 m² |
| Firebox surface | 4.366 m² |
| Tube heating surface | 44.315 m² |
| Evaporative heating surface | 48.681 m² |
| Total heating surface | 48.7 m² |
Power plant
| Property | Victorian Railways class NARemove |
|---|---|
| Driver diameter | 914 mm |
| Boiler pressure | 12.4 bar |
| Expansion type | simple expansion |
| Cylinders | two, 330 x 457 mm |
Power
| Property | Victorian Railways class NARemove |
|---|---|
| Power source | steam |
| Estimated power | 186 kW (253 PS) |
| Starting effort | 57.5 kN |
Calculated values
| Property | Victorian Railways class NARemove |
|---|---|
| Factor of adhesion | 1 : 4.43 |
| Optimal speed | 19 km/h |
| Power-to-weight ratio | 5.3 kW/t |
| Heating Surface Equivalent | 70.5 m² |
| Cylinder volume/HSE | 1 : 1,110.51 |
| Adhesive weight/Total | 1 : 1.34 |
| Tractive force/Heating surface | 1 : 24.67 |
| Grate area/Heating surface | 1 : 57.88 |
| Firebox/Tube surface | 1 : 10.15 |
