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German Reichsbahn class 99[h]32[/h]
The class 99[h]32[/h] was procured in 1932 for the “Molli” spa railway between Bad Doberan and Kühlungsborn with a gauge of 900 mm in order to cope with the increasing volume of traffic. The construction was based on ...
| German Reichsbahn class 99[h]32[/h]Remove | |
|---|---|
| Variant | Standard |
| Built | 1932, 2008 |
| Manufacturers | O&K;Dampflokwerk Meiningen |
| Wheel arrangement | 1D1 t |
| Gauge | 900 mm |
| Length | 10595 mm |
| Service mass | 43700 kg |
| Top speed | 50 km/h |
| Power | |
| Engine |
General
| Property | German Reichsbahn class 99[h]32[/h] Standard Remove |
|---|---|
| Built | 1932, 2008 |
| Manufacturers | O&K, Dampflokwerk Meiningen |
| Wheel arrangement | 2-8-2T (Mikado) |
| Gauge | 900 mm |
Dimensions and weights
| Property | German Reichsbahn class 99[h]32[/h] Standard Remove |
|---|---|
| Length | 10.60 m |
| Wheelbase | 8.08 m |
| Empty mass | 35.2 t |
| Service mass | 43.7 t |
| Adhesion mass | 31.8 t |
| Axle load | 8 t |
| Water capacity | 4,250 l |
| Fuel capacity | 1.7 t (coal) |
Boiler
| Property | German Reichsbahn class 99[h]32[/h] Standard Remove |
|---|---|
| Grate area | 1.6 m² |
| Firebox surface | 5.8 m² |
| Tube heating surface | 54.74 m² |
| Evaporative heating surface | 60.54 m² |
| Superheater surface | 30.6 m² |
| Total heating surface | 91.1 m² |
Power plant
| Property | German Reichsbahn class 99[h]32[/h] Standard Remove |
|---|---|
| Driver diameter | 1,100 mm |
| Boiler pressure | 14 bar |
| Expansion type | simple expansion |
| Cylinders | two, 380 x 550 mm |
Power
| Property | German Reichsbahn class 99[h]32[/h] Standard Remove |
|---|---|
| Power source | steam |
| Indicated power | 338 kW (460 PS) |
| Top speed | 50 km/h |
| Starting effort | 85.9 kN |
Calculated values
| Property | German Reichsbahn class 99[h]32[/h] Standard Remove |
|---|---|
| Factor of adhesion | 1 : 3.63 |
| Optimal speed | 24 km/h |
| Power-to-weight ratio | 7.7 kW/t |
| Heating Surface Equivalent | 150.7 m² |
| Cylinder volume/HSE | 1 : 827.60 |
| Adhesive weight/Total | 1 : 1.37 |
| Tractive force/Heating surface | 1 : 19.69 |
| Grate area/Heating surface | 1 : 56.96 |
| Firebox/Tube surface | 1 : 9.44 |
| Total/Superheater | 1 : 1.98 |
