Compare locomotives
Add a locomotive
Swiss Central Railway Ed 2x2/2
In the last decade of the nineteenth century, the SCB needed more powerful freight locomotives. Since they had to be eight-coupled, but had to run through tight curves like those on the Hauenstein line, they were to b...
| Swiss Central Railway Ed 2x2/2Remove | |
|---|---|
| Variant | |
| Built | 1893 |
| Manufacturers | Maffei |
| Wheel arrangement | BB t ma |
| Gauge | 1435 mm |
| Length | 10400 mm |
| Service mass | 58800 kg |
| Top speed | 55 km/h |
| Power | |
| Engine |
General
| Property | Swiss Central Railway Ed 2x2/2Remove |
|---|---|
| Built | 1893 |
| Manufacturers | Maffei |
| Wheel arrangement | 0-4-4-0T (Four Coupled Mallet) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Swiss Central Railway Ed 2x2/2Remove |
|---|---|
| Length | 10.40 m |
| Empty mass | 44.4 t |
| Service mass | 58.8 t |
| Adhesion mass | 58.8 t |
| Rigid wheelbase | 1.90 m |
| Water capacity | 7,200 l |
| Fuel capacity | 3.3 t (coal) |
Boiler
| Property | Swiss Central Railway Ed 2x2/2Remove |
|---|---|
| Grate area | 1.7 m² |
| Firebox surface | 7.3 m² |
| Tube heating surface | 105.2 m² |
| Evaporative heating surface | 112.5 m² |
| Total heating surface | 112.5 m² |
Power plant
| Property | Swiss Central Railway Ed 2x2/2Remove |
|---|---|
| Driver diameter | 1,200 mm |
| Boiler pressure | 14 bar |
| Expansion type | compound |
| Cylinders | four, HP: 350 x 640 mm and LP: 550 x 640 mm |
Power
| Property | Swiss Central Railway Ed 2x2/2Remove |
|---|---|
| Power source | steam |
| Estimated power | 405 kW (551 PS) |
| Top speed | 55 km/h |
| Starting effort | 110.7 kN |
| Starting effort simple | 132.8 kN |
Calculated values
| Property | Swiss Central Railway Ed 2x2/2Remove |
|---|---|
| Factor of adhesion | 1 : 5.21 |
| Optimal speed | 23 km/h |
| Power-to-weight ratio | 6.9 kW/t |
| Heating Surface Equivalent | 149.0 m² |
| Cylinder volume/HSE | 1 : 1,847.00 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 20.55 |
| Grate area/Heating surface | 1 : 66.18 |
| Firebox/Tube surface | 1 : 14.41 |
