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Saxon XI V, XI H and XI HV
The class XI was the first Saxon freight locomotive with five coupled axles . It was manufactured by Hartmann in three different versions from 1905, as the search for the optimal propulsion concept for this type of tr...
| Saxon XI V, XI H and XI HVRemove | |
|---|---|
| Variant | |
| Built | 1905-1915 |
| Manufacturers | Hartmann |
| Wheel arrangement | E |
| Gauge | 1435 mm |
| Length | 18375 mm |
| Service mass | 73100 kg |
| Top speed | 45 km/h |
| Power | |
| Engine |
General
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Built | 1905-1915 |
| Manufacturers | Hartmann |
| Wheel arrangement | 0-10-0 (Ten-coupled) |
| Gauge | 1,435 mm |
Dimensions and weights
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Length | 18.38 m |
| Length loco | 11.73 m |
| Wheelbase | 5.60 m |
| Service mass | 73.1 t |
| Adhesion mass | 73.1 t |
| Rigid wheelbase | 2.80 m |
| Axle load | 14.8 t |
| Water capacity | 9,000 l |
| Fuel capacity | 3 t (coal) |
Boiler
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Grate area | 3.29 m² |
| Firebox surface | 13.2 m² |
| Tube heating surface | 187.4 m² |
| Evaporative heating surface | 200.6 m² |
| Total heating surface | 200.6 m² |
Power plant
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Driver diameter | 1,260 mm |
| Boiler pressure | 13 bar |
| Expansion type | compound |
| Cylinders | two, HP: 590 x 630 mm and LP: 860 x 630 mm |
Power
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Power source | steam |
| Estimated power | 750 kW (1,020 PS) |
| Top speed | 45 km/h |
| Starting effort | 130.8 kN |
| Starting effort simple | 156.9 kN |
Calculated values
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Factor of adhesion | 1 : 5.48 |
| Optimal speed | 35 km/h |
| Power-to-weight ratio | 10.3 kW/t |
| Heating Surface Equivalent | 266.6 m² |
| Cylinder volume/HSE | 1 : 1,332.40 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 13.62 |
| Grate area/Heating surface | 1 : 60.97 |
| Firebox/Tube surface | 1 : 14.20 |
