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Queensland Railways class 4D11½ Abt
In 1898, the Queensland Railways received two rack locomotives from Dübs. They were numbered 339 and 340 and were used on the line that led to the gold mines at Mount Morgan in the Dawson Valley. This had a section wi...
| Queensland Railways class 4D11½ AbtRemove | |
|---|---|
| Variant | Standard |
| Built | 1898 |
| Manufacturers | Dübs & Co. |
| Wheel arrangement | B1 zt |
| Gauge | 1067 mm |
| Length | |
| Service mass | 27281 kg |
| Top speed | |
| Power | |
| Engine |
General
| Property | Queensland Railways class 4D11½ Abt Standard Remove |
|---|---|
| Built | 1898 |
| Manufacturers | Dübs & Co. |
| Wheel arrangement | 0-4-2RT |
| Gauge | 1,067 mm |
Dimensions and weights
| Property | Queensland Railways class 4D11½ Abt Standard Remove |
|---|---|
| Service mass | 27.3 t |
| Adhesion mass | 20.4 t |
| Water capacity | 2,729 l |
| Fuel capacity | 0.8 t (coal) |
Boiler
| Property | Queensland Railways class 4D11½ Abt Standard Remove |
|---|---|
| Grate area | 1.05 m² |
Power plant
| Property | Queensland Railways class 4D11½ Abt Standard Remove |
|---|---|
| Driver diameter | 914 mm |
| Boiler pressure | 12.1 bar |
| Expansion type | simple expansion |
| Cylinders | four, 292 x 508 mm |
Power
| Property | Queensland Railways class 4D11½ Abt Standard Remove |
|---|---|
| Power source | steam |
| Starting effort | 56.6 kN |
Calculated values
| Property | Queensland Railways class 4D11½ Abt Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.54 |
| Adhesive weight/Total | 1 : 1.34 |
