Bavarian D IV
| D IV (Bavaria), T 1 (Pfalz) DR class 88.71–73 |
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| Numbering: | DR 88 7101-7201, 7301-7321 |
| Number: | 132 |
| Manufacturer: | Krauss , Maffei |
| Year of construction (s): | 1878-1897 |
| Retirement: | 1930 |
| Type : | B n2t |
| Gauge : | 1435 mm ( standard gauge ) |
| Length over buffers: | 8,005 mm |
| Service mass: | 28.8 t |
| Friction mass: | 28.8 t |
| Top speed: | 45 km / h |
| Number of cylinders: | 2 |
| Cylinder diameter: | 330 mm |
| Piston stroke: | 508 mm |
| Boiler overpressure: | 10 bar |
| Grate area: | 1.00 m² |
| Evaporation heating surface: | 64.30 m² |
The D IV was a small wet steam tank locomotive that was often seen at the stations of the Royal Bavarian State Railways . Of the vehicles built since 1878, almost all 124 of them were taken over by the Deutsche Reichsbahn as class 88.71-72, but were retired by 1930. Of these, 24 copies were used as Palatine T1s on the Pfalzbahn ; 21 of these were taken over by the Reichsbahn as class 88.73.
Around 1900 locomotives of the relatively inefficient D IV u. a. stationed in Weißenhorn and in Selb .
Individual evidence
- ↑ History of the Bw-Ast Selb city. In: Lokschuppen Selb. Model and Railway Club Selb-Rehau e. V., archived from the original on February 21, 2015 ; retrieved on July 26, 2020 : "In the early years of the last century, the Bavarian local railway machines of the types D IV (later series 88.71-73), D VI (later series 98.75) and D VII (later series 98.76)."