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Mecklenburg I
In type I, the Grand Duchy of Mecklenburg Friedrich-Franz-Eisenbahn combined a total of six locomotives with a 2-2-2 wheel arrangement, which were primarily used to pull passenger trains. Among them was the “Marschall...
General
| Property | Mecklenburg I “Marschall Vorwärts” |
|---|---|
| Built | 1848 |
| Manufacturers | Wöhlert |
| Wheel arrangement | 2-2-2 (Jenny Lind) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | Mecklenburg I “Marschall Vorwärts” |
|---|---|
| Length | 12.50 m |
| Empty weight | 22.1 t |
| Service weight | 24.2 t |
| Adhesive weight | 11.9 t |
| Axle load | 11.9 t |
| Water capacity | 4,500 l |
| Fuel capacity | 3 t (coal) |
Boiler
| Property | Mecklenburg I “Marschall Vorwärts” |
|---|---|
| Grate area | 1.15 m² |
| Firebox surface | 5.81 m² |
| Tube heating surface | 56.66 m² |
| Evaporative heating surface | 62.47 m² |
| Total heating surface | 62.5 m² |
Power plant
| Property | Mecklenburg I “Marschall Vorwärts” |
|---|---|
| Driver diameter | 1,618 mm |
| Boiler pressure | 7.9 bar |
| Expansion type | simple expansion |
| Cylinders | two, 343 x 508 mm |
Power
| Property | Mecklenburg I “Marschall Vorwärts” |
|---|---|
| Power source | steam |
| Estimated power | 125 kW (170 PS) |
| Starting effort | 24.8 kN |
Calculated values
| Property | Mecklenburg I “Marschall Vorwärts” |
|---|---|
| Factor of adhesion | 1 : 4.71 |
| Optimal speed | 31 km/h |
| Power-to-weight ratio | 5.2 kW/t |
| Heating Surface Equivalent | 91.5 m² |
| Cylinder volume/HSE | 1 : 1,025.78 |
| Adhesive weight/Total | 1 : 2.03 |
| Tractive force/Heating surface | 1 : 8.28 |
| Grate area/Heating surface | 1 : 54.32 |
| Firebox/Tube surface | 1 : 9.75 |
