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Tramelan-Tavannes Railway G 2/2
When it opened in 1884, the meter-gauge Tramelan-Tavannes Railway procured two small tank locomotives from the SLM, which were intended to be able to cope with the line, which was then up to four percent steep. They h...
| Tramelan-Tavannes Railway G 2/2Remove | |
|---|---|
| Variant | |
| Built | 1891 |
| Manufacturers | SLM |
| Wheel arrangement | B t |
| Gauge | 1000 mm |
| Length | 5784 mm |
| Service mass | 12700 kg |
| Top speed | 25 km/h |
| Power | |
| Engine |
General
| Property | Tramelan-Tavannes Railway G 2/2Remove |
|---|---|
| Built | 1891 |
| Manufacturers | SLM |
| Wheel arrangement | 0-4-0WT (Four-coupled) |
| Gauge | 1,000 mm |
Dimensions and weights
| Property | Tramelan-Tavannes Railway G 2/2Remove |
|---|---|
| Length | 5.78 m |
| Wheelbase | 1.80 m |
| Service mass | 12.7 t |
| Adhesion mass | 12.7 t |
| Rigid wheelbase | 1.80 m |
| Water capacity | 1,700 l |
| Fuel capacity | 0.2 t (coal) |
Boiler
| Property | Tramelan-Tavannes Railway G 2/2Remove |
|---|---|
| Grate area | 0.4 m² |
| Evaporative heating surface | 32.2 m² |
| Total heating surface | 32.2 m² |
Power plant
| Property | Tramelan-Tavannes Railway G 2/2Remove |
|---|---|
| Driver diameter | 750 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 220 x 350 mm |
Power
| Property | Tramelan-Tavannes Railway G 2/2Remove |
|---|---|
| Power source | steam |
| Estimated power | 65 kW (88 PS) |
| Top speed | 25 km/h |
| Starting effort | 23.0 kN |
Calculated values
| Property | Tramelan-Tavannes Railway G 2/2Remove |
|---|---|
| Factor of adhesion | 1 : 5.41 |
| Optimal speed | 18 km/h |
| Power-to-weight ratio | 5.1 kW/t |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 14.94 |
| Grate area/Heating surface | 1 : 80.50 |
