46001 to 46025
- Axle: 2'D
- Total quantity: 25
- First year: 1926, 1932-35
- Manufacturer: Henschel, Krupp
These locos are devided into 2 sub-class that externally differs in details
- 46001 to 46010, built in 1926
- 46011 to 46025, built in 1932
There are three spotting tips to recognize the second class from the first:
- the first series have no smoke deflectors.
- in the second series the running board are higher above the wheels, clearing all the wheels and rods.
- in the second series the four domes have been reduced to two by using combined steam/sand domes
History
Also custom built for Turkey, these engines where fully designed by borrowing component from the German standard locomotives of the times. Parts where borrowed in particular from the P8 and the G8. In fact, the first batch resembles a "Stretched P8".
A similar approach was done for the 57001 designed and built soon after.
Original and Manufacturers’ Numbering
TCDD Number | CFOA Number | Manufacturer | Manuf. Nbr | Date |
---|---|---|---|---|
46001 | 551 | Henschel | 20709 | 1926 |
46002 | 552 | Henschel | 20710 | 1926 |
46003 | 553 | Henschel | 20711 | 1926 |
46004 | 554 | Henschel | 20712 | 1926 |
46005 | 555 | Henschel | 20713 | 1926 |
46006 | 556 | Henschel | 20714 | 1926 |
46007 | 557 | Henschel | 20715 | 1926 |
46008 | 558 | Henschel | 20716 | 1926 |
46009 | 559 | Henschel | 20717 | 1926 |
46010 | 560 | Henschel | 20718 | 1926 |
46011 | Henschel | 22079 | 1932 | |
46012 | Henschel | 22080 | 1932 | |
46013 | Henschel | 22081 | 1932 | |
46014 | Krupp | 1238 | 1932 | |
46015 | Krupp | 1239 | 1932 | |
46016 | Henschel | 22205 | 1933 | |
46017 | Henschel | 22206 | 1933 | |
46018 | Henschel | 22207 | 1933 | |
46019 | Krupp | 1290 | 1933 | |
46020 | Krupp | 1291 | 1933 | |
46021 | Krupp | 1471 | 1935 | |
46022 | Krupp | 1472 | 1935 | |
46023 | Henschel | 22738 | 1935 | |
46024 | Henschel | 22739 | 1935 | |
46025 | Henschel | 22740 | 1935 |
Pictures
Engine main characteristics
Engine axle type | 2'D |
Driving wheel dia | 1650 mm |
Front bissel wheel dia | 1000 mm |
Number of cylinder | 2 |
Cylinder diameter | 630 mm |
Piston stroke | 660 mm |
Boiler pressure | 12 bar |
Grate surface | 3,03 m2 |
Boiler pipe length | 5 m |
Heating surface | 180,5 m2 |
Superheating surface | 68,25 m2 |
Fixed wheel base length | 4 m |
Coupled wheel base length | 6 m |
Overall wheel base | 10,1 m |
Weight empty | 80,5 T |
Weight loaded | 88,5 T |
Adhesion weight | 66,1 T |
Load per driving wheel | 16,525 T |
Max speed | 80 km/h |
Tractive effort | 14,3 T |
Power (HP) | 1550 HP |
Tender axle type | 2'2' |
Tender water capacity | 27 m3 |
Tender coal capacity | 8 T |
Tender weight empty | 25,5 T |
Tender weight loaded | 60,5 T |
Loc + tender length | 22 m |
Loc + tender weight | 149 T |