Ottoman 0-4-0 Locomotives in Turkey


Class Details by Steve Llanso of Sweat House Media

Class 36/22.01 (Locobase 1604)

Data from the Trains of Turkey website at [], last accessed 27 October 2018. Works numbers, in order of road numbers, were 3505, 3502, 3503, 3504.

Delivered to the Ottoman Railway Company (ORC), later taken into the TCDD as 22.01-04. These little switchers served for decades. Water rode in a rectangular tank that straddled the upper half of the boiler; the design could be described either a saddle or pannier tank.

Principal Dimensions by Steve Llanso of Sweat House Media

Class36/22.01
Locobase ID1604
RailroadOttoman (TCDD)
CountryTurkey
Whyte0-4-0ST
Number in Class4
Road Numbers36-39/2201-2204
GaugeStd
Number Built4
BuilderSharp, Stewart
Year1889
Valve GearStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)
Engine Wheelbase (ft / m)
Ratio of driving wheelbase to overall engine wheelbase
Overall Wheelbase (engine & tender) (ft / m)
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)67,872 / 30,786
Engine Weight (lbs / kg)67,872 / 30,786
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)67,872 / 30,786
Tender Water Capacity (gals / ML)
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)
Minimum weight of rail (calculated) (lb/yd / kg/m)57 / 28.50
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)48.50 / 1232
Boiler Pressure (psi / kPa)135 / 9.30
High Pressure Cylinders (dia x stroke) (in / mm)15" x 22" / 381x559
Tractive Effort (lbs / kg)11,712 / 5312.48
Factor of Adhesion (Weight on Drivers/Tractive Effort) 5.80
Heating Ability
Tubes (number - dia) (in / mm)
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)
Firebox Area (sq ft / m2)
Grate Area (sq ft / m2)10.44 / 0.97
Evaporative Heating Surface (sq ft / m2)699 / 64.94
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)699 / 64.94
Evaporative Heating Surface/Cylinder Volume155.34
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation1409
Same as above plus superheater percentage1409
Same as above but substitute firebox area for grate area
Power L1
Power MT

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