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Ffestiniog Railway No. 1 to 4 “Small England Class”
In 1863 and 1864 the Ffestiniog Railway received four small tank locomotives with an additional tender from George England. Up until this point, the line had been operated downhill by gravity and uphill by horses. Alt...
| Ffestiniog Railway No. 1 to 4 “Small England Class”Remove | |
|---|---|
| Variant | Standard |
| Built | 1863-1864 |
| Manufacturers | George England |
| Wheel arrangement | B tt |
| Gauge | 597 mm |
| Length | |
| Service mass | 8128 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Ffestiniog Railway No. 1 to 4 “Small England Class” Standard Remove |
|---|---|
| Built | 1863-1864 |
| Manufacturers | George England |
| Wheel arrangement | 0-4-0TT (Four-coupled) |
| Gauge | 597 mm |
Dimensions and weights
| Property | Ffestiniog Railway No. 1 to 4 “Small England Class” Standard Remove |
|---|---|
| Wheelbase | 1.37 m |
| Service mass | 8.1 t |
| Adhesion mass | 8.1 t |
| Rigid wheelbase | 1.37 m |
| Axle load | 4.1 t |
| Water capacity | 1,079 l |
Boiler
| Property | Ffestiniog Railway No. 1 to 4 “Small England Class” Standard Remove |
|---|---|
| Grate area | 0.372 m² |
| Firebox surface | 2.044 m² |
| Tube heating surface | 32.981 m² |
| Evaporative heating surface | 35.024 m² |
| Total heating surface | 35.0 m² |
Power plant
| Property | Ffestiniog Railway No. 1 to 4 “Small England Class” Standard Remove |
|---|---|
| Driver diameter | 610 mm |
| Boiler pressure | 9.7 bar |
| Expansion type | simple expansion |
| Cylinders | two, 203 x 305 mm |
Power
| Property | Ffestiniog Railway No. 1 to 4 “Small England Class” Standard Remove |
|---|---|
| Power source | steam |
| Estimated power | 52 kW (71 PS) |
| Starting effort | 16.9 kN |
Calculated values
| Property | Ffestiniog Railway No. 1 to 4 “Small England Class” Standard Remove |
|---|---|
| Factor of adhesion | 1 : 4.71 |
| Optimal speed | 19 km/h |
| Power-to-weight ratio | 6.4 kW/t |
| Heating Surface Equivalent | 45.2 m² |
| Cylinder volume/HSE | 1 : 436.93 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 10.10 |
| Grate area/Heating surface | 1 : 94.15 |
| Firebox/Tube surface | 1 : 16.14 |
