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German Reichsbahn class 89[h]0[/h]
A variety of three-axle freight tank locomotives from the Länderbahnen were grouped together in the class 89, which were now primarily used for shunting. In 1931 it was decided to develop a modern locomotive of this t...
General
| Property | German Reichsbahn class 89[h]0[/h] 89 004-010 |
|---|---|
| Built | 1938 |
| Manufacturers | Henschel |
| Wheel arrangement | 0-6-0T (Six-coupled) |
| Gauge | 1,435 mm (Standard gauge) |
Dimensions and weights
| Property | German Reichsbahn class 89[h]0[/h] 89 004-010 |
|---|---|
| Length | 9.60 m |
| Wheelbase | 3.30 m |
| Rigid wheelbase | 3.30 m |
| Empty weight | 36 t |
| Service weight | 45 t |
| Adhesive weight | 45 t |
| Axle load | 15 t |
| Water capacity | 4,800 l |
| Fuel capacity | 2.6 t (coal) |
Boiler
| Property | German Reichsbahn class 89[h]0[/h] 89 004-010 |
|---|---|
| Grate area | 1.42 m² |
| Firebox surface | 6.21 m² |
| Tube heating surface | 61.66 m² |
| Evaporative heating surface | 67.87 m² |
| Superheater surface | 24.1 m² |
| Total heating surface | 92.0 m² |
Power plant
| Property | German Reichsbahn class 89[h]0[/h] 89 004-010 |
|---|---|
| Driver diameter | 1,100 mm |
| Boiler pressure | 14 bar |
| Expansion type | simple expansion |
| Cylinders | two, 420 x 550 mm |
Power
| Property | German Reichsbahn class 89[h]0[/h] 89 004-010 |
|---|---|
| Power source | steam |
| Indicated power | 385 kW (523 PS) |
| Top speed | 45 km/h |
| Starting effort | 105.0 kN |
Calculated values
| Property | German Reichsbahn class 89[h]0[/h] 89 004-010 |
|---|---|
| Factor of adhesion | 1 : 4.21 |
| Optimal speed | 23 km/h |
| Power-to-weight ratio | 8.6 kW/t |
| Heating Surface Equivalent | 147.1 m² |
| Cylinder volume/HSE | 1 : 1,035.88 |
| Adhesive weight/Total | 1 : 1.00 |
| Tractive force/Heating surface | 1 : 23.83 |
| Grate area/Heating surface | 1 : 64.77 |
| Firebox/Tube surface | 1 : 9.93 |
| Total/Superheater | 1 : 2.82 |
