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Prussian T 33

The class T 33 locomotives comprise four small batches of a total of 13 narrow-gauge locomotives that were developed for the Feldabahn between Dorndorf and Kaltennordheim in Thuringia. This route was in the Grand Duch...

	Prussian T 33 Remove
Variant	third and fourth batch first batch second batch third and fourth batch
Built	1912, 1914
Manufacturers	Hagans
Wheel arrangement	C t
Gauge	1000 mm
Length	7670 mm
Service mass	29700 kg
Top speed	30 km/h
Power
Engine

General

Property	Prussian T 33 third and fourth batch first batch second batch third and fourth batch Remove
Built	1912, 1914
Manufacturers	Hagans
Wheel arrangement	0-6-0T (Six-coupled)
Gauge	1,000 mm

Dimensions and weights

Property	Prussian T 33 third and fourth batch first batch second batch third and fourth batch Remove
Length	7.67 m
Wheelbase	2.25 m
Empty mass	22.6 t
Service mass	29.7 t
Adhesion mass	29.7 t
Rigid wheelbase	2.25 m
Water capacity	3,000 l
Fuel capacity	1 t (coal)

Boiler

Property	Prussian T 33 third and fourth batch first batch second batch third and fourth batch Remove
Grate area	0.9 m²
Firebox surface	3.32 m²
Tube heating surface	47.21 m²
Evaporative heating surface	50.53 m²
Total heating surface	50.5 m²

Power plant

Property	Prussian T 33 third and fourth batch first batch second batch third and fourth batch Remove
Driver diameter	875 mm
Boiler pressure	12 bar
Expansion type	simple expansion
Cylinders	two, 350 x 400 mm

Power

Property	Prussian T 33 third and fourth batch first batch second batch third and fourth batch Remove
Power source	steam
Indicated power	158 kW (215 PS)
Top speed	30 km/h
Starting effort	57.1 kN

Calculated values

Property	Prussian T 33 third and fourth batch first batch second batch third and fourth batch Remove
Factor of adhesion	1 : 5.10
Optimal speed	18 km/h
Power-to-weight ratio	5.3 kW/t
Heating Surface Equivalent	67.1 m²
Cylinder volume/HSE	1 : 1,146.57
Adhesive weight/Total	1 : 1.00
Tractive force/Heating surface	1 : 23.61
Grate area/Heating surface	1 : 56.14
Firebox/Tube surface	1 : 14.22

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