3551 to 3560
- Axle: 1'C1't
- Total quantity: 10
- First year: 1911/12
- Manufacturer: Maffei
- Ex CO
Initially, these engines were used on commuter trains between Sirkeci and Halkali up until the electrification of that segment in 1955.
Pictures
3559 ex CO 339 (Maffei 1912/3344). Afyon; 6 May 1974. Photo Benno Bickel
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3556 at Samsun 31 March 1974. More traditional picture of 3556 at Samsun 31 March1974. Photo Robin Lush
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Engine main characteristics
Engine
| Engine axle type | 1'C1't |
| Driving wheel dia | 1410 mm |
| Front bissel wheel dia | 1010 mm |
| Rear bissel wheel dia | 1010 mm |
| Number of cylinder | 2 |
| Cylinder dia | 500 mm |
| Piston stroke | 630 mm |
| Boiler pressure | 12 bar |
| Grate surface | 2,75 m2 |
| Heating surface | 165,7 m2 |
| Fixed wheel base length | 3,7 m |
| Coupled wheel base length | 3,7 m |
| Overall wheel base | 8,9 m |
| Weight empty | 57,5 T |
| Weight loaded | 77,5 T |
| Adhesion weight | 49,2 T |
| Load per driving wheel | 16,4 T |
| Water capacity | 11 m3 |
| Coal capacity | 3,5 T |
| Overall length | 13,03 m |
| Max speed | 70 km/h |
| Tractive effort | 10,05 T |
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