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Palatinate Railways No. 26 to 63
The locomotives of the Pfalzbahn with the numbers 26 to 63 were express locomotives, 17 of which have been produced since 1853 by the Esslingen and Maffei machine works. With the Crampton design, smoother running was ...
General
| Property | Palatinate Railways No. 26 to 63 early variant |
|---|---|
| Built | 1855-1864 |
| Manufacturers | Maffei, Esslingen |
| Wheel arrangement | 4-2-0 (Crampton) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Palatinate Railways No. 26 to 63 early variant |
|---|---|
| Wheelbase | 3.96 m |
| Rigid wheelbase | 3.96 m |
| Empty weight | 22 t |
| Service weight | 24.2 t |
| Adhesive weight | 9.2 t |
| Water capacity | 5,000 l |
Boiler
| Property | Palatinate Railways No. 26 to 63 early variant |
|---|---|
| Grate area | 0.98 m² |
| Evaporative heating surface | 68.6 m² |
| Total heating surface | 68.6 m² |
Power plant
| Property | Palatinate Railways No. 26 to 63 early variant |
|---|---|
| Driver diameter | 1,830 mm |
| Boiler pressure | 6.2 bar |
| Expansion type | simple expansion |
| Cylinders | two, 356 x 610 mm |
Power
| Property | Palatinate Railways No. 26 to 63 early variant |
|---|---|
| Power source | steam |
| Estimated power | 90 kW (122 PS) |
| Top speed | 120 km/h |
| Starting effort | 22.3 kN |
Calculated values
| Property | Palatinate Railways No. 26 to 63 early variant |
|---|---|
| Factor of adhesion | 1 : 4.05 |
| Optimal speed | 24 km/h |
| Power-to-weight ratio | 3.7 kW/t |
| Adhesive weight/Total | 1 : 2.63 |
| Tractive force/Heating surface | 1 : 6.78 |
| Grate area/Heating surface | 1 : 70.00 |
