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Bavarian R 3/3
The class R 3/3 locomotives were small freight tank locomotives that were primarily intended for shunting operations and were therefore also given the designation “R”. They were almost identical to the D II[h]II[/h], ...
| Bavarian R 3/3Remove | |
|---|---|
| Variant | 1906 variant |
| Built | 1906, 1913 |
| Manufacturers | Krauss |
| Wheel arrangement | C t |
| Gauge | 1435 mm |
| Length | 9410 mm |
| Service mass | 44800 kg |
| Top speed | 45 km/h |
| Power | |
| Engine |
General
| Property | Bavarian R 3/31906 variant |
|---|---|
| Built | 1906, 1913 |
| Manufacturers | Krauss |
| Wheel arrangement | 0-6-0T (Six-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Bavarian R 3/31906 variant |
|---|---|
| Length | 9.41 m |
| Wheelbase | 3.70 m |
| Service mass | 44.8 t |
| Adhesion mass | 44.8 t |
| Rigid wheelbase | 3.70 m |
| Axle load | 14.9 t |
Boiler
| Property | Bavarian R 3/31906 variant |
|---|---|
| Grate area | 1.61 m² |
| Firebox surface | 6.4 m² |
| Tube heating surface | 89.6 m² |
| Evaporative heating surface | 96 m² |
| Total heating surface | 96.0 m² |
Power plant
| Property | Bavarian R 3/31906 variant |
|---|---|
| Driver diameter | 1,216 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 420 x 610 mm |
Power
| Property | Bavarian R 3/31906 variant |
|---|---|
| Power source | steam |
| Indicated power | 315 kW (428 PS) |
| Top speed | 45 km/h |
| Starting effort | 90.3 kN |
Calculated values
| Property | Bavarian R 3/31906 variant |
|---|---|
| Factor of adhesion | 1 : 4.87 |
| Optimal speed | 21 km/h |
| Power-to-weight ratio | 7.0 kW/t |
| Heating Surface Equivalent | 128.0 m² |
| Cylinder volume/HSE | 1 : 1,320.50 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 19.64 |
| Grate area/Heating surface | 1 : 59.63 |
| Firebox/Tube surface | 1 : 14.00 |
