Ottoman Railway Company No. 40 to 47
Turkish State Railway 33011 to 018
Ottoman Empire 1889 8 produced
In 1889, Sharp, Stewart & Co. supplied the Ottoman Railway Company with six locomotives, numbered 40 to 45, as their first goods tender locomotives. The following year, two more followed with the numbers 46 and 47 and two more were ultimately not accepted and delivered to the London, Tilbury and Southend Railway. Except for the cow catcher, these locomotives were mainly of British design and could therefore be used directly by the LT&SR without any problems. In 1935, the Ottoman Railway Company, originally under British administration, passed to the Turkish state. There the eight locomotives were given the numbers 33 011 to 018. The last one was probably scrapped in 1956.
Technical data
General
- Built
- 1889-1890
- Manufacturers
- Sharp, Stewart & Co.
- Wheel arrangement
- 0-6-0 (Six-coupled)
- Gauge
- 1,435 mm (Standard gauge)
Dimensions and weights
- Service mass
- 35.4 t
- Adhesion mass
- 35.4 t
- Axle load
- 12.4 t
Boiler
- Grate area
- 1.49 m²
- Firebox surface
- 8.91 m²
- Tube heating surface
- 97.371 m²
- Evaporative heating surface
- 106.281 m²
- Total heating surface
- 106.3 m²
Power plant
- Driver diameter
- 1,384 mm
- Boiler pressure
- 9.7 bar
- Expansion type
- simple expansion
- Cylinders
- two, 457 x 610 mm
Power
- Power source
- steam
- Estimated power
- 317 kW (431 PS)
- Starting effort
- 75.5 kN
Calculated values
- Factor of adhesion
- 1 : 4.60
- Optimal speed
- 26 km/h
- Power-to-weight ratio
- 9.0 kW/t
- Heating Surface Equivalent
- 150.8 m²
- Cylinder volume/HSE
- 1 : 1,327.05
- Adhesive weight/Total
- 1 : 1.00
- Tractive force/Heating surface
- 1 : 14.84
- Grate area/Heating surface
- 1 : 71.33
- Firebox/Tube surface
- 1 : 10.93