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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 | 1905-1913 |
| Manufacturers | Hartmann |
| Wheel arrangement | E |
| Gauge | 1435 mm |
| Length | 18375 mm |
| Service mass | 69600 kg |
| Top speed | 45 km/h |
| Power | |
| Engine |
General
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Built | 1905-1913 |
| 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 | 11.71 m |
| Wheelbase | 5.60 m |
| Empty mass | 61.8 t |
| Service mass | 69.6 t |
| Adhesion mass | 69.5 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 | 13.09 m² |
| Tube heating surface | 147.1 m² |
| Evaporative heating surface | 168.58 m² |
| Superheater surface | 44 m² |
| Total heating surface | 212.6 m² |
Power plant
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Driver diameter | 1,240 mm |
| Boiler pressure | 12 bar |
| Expansion type | simple expansion |
| Cylinders | two, 620 x 630 mm |
Power
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Power source | steam |
| Indicated power | 809 kW (1,100 PS) |
| Top speed | 45 km/h |
| Starting effort | 199.2 kN |
Calculated values
| Property | Saxon XI V, XI H and XI HVRemove |
|---|---|
| Factor of adhesion | 1 : 3.42 |
| Optimal speed | 24 km/h |
| Power-to-weight ratio | 11.6 kW/t |
| Heating Surface Equivalent | 313.6 m² |
| Cylinder volume/HSE | 1 : 1,212.86 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 19.57 |
| Grate area/Heating surface | 1 : 64.61 |
| Firebox/Tube surface | 1 : 11.24 |
| Total/Superheater | 1 : 3.83 |
