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Bosnian-Herzegovinian Railway class IIIc5 No. 701 to 721
When the Bosnian-Herzegovinian State Railways put the route over the Komar Pass into operation as the next 2 ft 6 in rack railway after the Narenta railway in 1894, more powerful rack locomotives based on the Abt syst...
General
| Property | Bosnian-Herzegovinian Railway class IIIc5 No. 701 to 721Remove |
|---|---|
| Built | 1894-1919 |
| Manufacturers | Floridsdorf |
| Wheel arrangement | 0-6-4RT |
| Gauge | 760 mm (Bosnian gauge) |
Dimensions and weights
| Property | Bosnian-Herzegovinian Railway class IIIc5 No. 701 to 721Remove |
|---|---|
| Length | 10.14 m |
| Empty weight | 27.2 t |
| Service weight | 37.5 t |
| Adhesive weight | 24 t |
| Water capacity | 3,500 l |
| Fuel capacity | 2.5 t (coal) |
Boiler
| Property | Bosnian-Herzegovinian Railway class IIIc5 No. 701 to 721Remove |
|---|---|
| Grate area | 1.58 m² |
| Firebox surface | 7 m² |
| Tube heating surface | 81.09 m² |
| Evaporative heating surface | 88.09 m² |
| Total heating surface | 88.1 m² |
Power plant
| Property | Bosnian-Herzegovinian Railway class IIIc5 No. 701 to 721Remove |
|---|---|
| Driver diameter | 800 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | four, 340 x 450 mm |
Power
| Property | Bosnian-Herzegovinian Railway class IIIc5 No. 701 to 721Remove |
|---|---|
| Power source | steam |
| Indicated power | 220 kW (299 PS) |
| Top speed | 30 km/h |
| Starting effort | 132.7 kN |
Calculated values
| Property | Bosnian-Herzegovinian Railway class IIIc5 No. 701 to 721Remove |
|---|---|
| Factor of adhesion | 1 : 1.77 |
| Optimal speed | 10 km/h |
| Power-to-weight ratio | 5.9 kW/t |
| Heating Surface Equivalent | 123.1 m² |
| Cylinder volume/HSE | 1 : 1,327.69 |
| Adhesive weight/Total | 1 : 1.56 |
| Tractive force/Heating surface | 1 : 31.45 |
| Grate area/Heating surface | 1 : 55.75 |
| Firebox/Tube surface | 1 : 11.58 |
