Mecklenburg T 3
| T 3 (Mecklenburg) DR class 89.80 |
|
|---|---|
| Numbering: | DR 89 8001–8022 DR 89 8051–8068 |
| Number: | 68 |
| Year of construction (s): | 1884-1906 |
| Type : | C n2 |
| Length over buffers: | 8,300 mm |
| Service mass: | 29.94 Mp |
| Friction mass: | 29.94 Mp |
| Top speed: | 45 km / h |
| Driving wheel diameter: | 950 mm |
| Cylinder diameter: | 350 mm |
| Piston stroke: | 550 mm |
| Boiler overpressure: | 12 kgf / cm² |
| Grate area: | 1.35 m² |
| Evaporation heating surface: | 60.86 m² |
The T 3 of the Großherzoglich Mecklenburgischen Friedrich-Franz-Eisenbahn , formerly class XVII, was a freight train tender locomotive with the wheel arrangement C based on the model of the Prussian T 3 . It was later classified by the Deutsche Reichsbahn as class 89.80 in their numbering plan .
Of the total of 68 copies that were built by various manufacturers between 1884 and 1906, 51 (T3a) corresponded to the older design of the Prussian T 3 with regulator attachment. The other 17 (T3b) corresponded to the reinforced Prussian T 3 with steam dome . Two of these locomotives received a Heusinger control instead of the Allan control . They were mainly used in branch line and shunting services. The last locomotive was retired from the Deutsche Reichsbahn in 1963.
literature
- Lothar Spielhoff: Länderbahn steam locomotives. Volume 1: Prussia, Mecklenburg, Oldenburg, Saxony and Alsace-Lorraine . Franckh'sche Verlagshandlung, Stuttgart 1990, ISBN 3-440-06145-0 .