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Bavarian GtL 4/4
The GtL 4/4 was a local railway locomotive for freight traffic with four coupled axles . Although the first were built as early as 1911, the majority of this class was procured during the period of the Deutsche Reichs...
| Bavarian GtL 4/4Remove | |
|---|---|
| Variant | 1921 variant |
| Built | 1921-1927 |
| Manufacturers | Krauss |
| Wheel arrangement | D t |
| Gauge | 1435 mm |
| Length | 9250 mm |
| Service mass | 46700 kg |
| Top speed | 40 km/h |
| Power | |
| Engine |
General
| Property | Bavarian GtL 4/41921 variant |
|---|---|
| Built | 1921-1927 |
| Manufacturers | Krauss |
| Wheel arrangement | 0-8-0T (Eight-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Bavarian GtL 4/41921 variant |
|---|---|
| Length | 9.25 m |
| Service mass | 46.7 t |
| Adhesion mass | 46.7 t |
| Axle load | 12.2 t |
| Water capacity | 5,400 l |
| Fuel capacity | 1.8 t (coal) |
Boiler
| Property | Bavarian GtL 4/41921 variant |
|---|---|
| Grate area | 1.36 m² |
| Firebox surface | 5.85 m² |
| Tube heating surface | 55.14 m² |
| Evaporative heating surface | 60.99 m² |
| Superheater surface | 18.93 m² |
| Total heating surface | 79.9 m² |
Power plant
| Property | Bavarian GtL 4/41921 variant |
|---|---|
| Driver diameter | 1,006 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 460 x 508 mm |
Power
| Property | Bavarian GtL 4/41921 variant |
|---|---|
| Power source | steam |
| Indicated power | 331 kW (450 PS) |
| Top speed | 40 km/h |
| Starting effort | 109.0 kN |
Calculated values
| Property | Bavarian GtL 4/41921 variant |
|---|---|
| Factor of adhesion | 1 : 4.20 |
| Optimal speed | 19 km/h |
| Power-to-weight ratio | 7.1 kW/t |
| Heating Surface Equivalent | 128.1 m² |
| Cylinder volume/HSE | 1 : 1,318.11 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 28.48 |
| Grate area/Heating surface | 1 : 58.76 |
| Firebox/Tube surface | 1 : 9.43 |
| Total/Superheater | 1 : 3.22 |
