Gro+herzogtum Sachsen-Weimar-Eisenach 0-6-0 Locomotives in Germany


Class Details by Steve Llanso of Sweat House Media

Class T 33 / BR 99 042 (Locobase 12582)

Data from [], last accessed 15 May 2011.


Class T 33/BR 99 031 (Locobase 12581)

Data from [], last accessed 15 May 2011.

Principal Dimensions by Steve Llanso of Sweat House Media

ClassT 33 / BR 99 042T 33/BR 99 031
Locobase ID12582 12581
RailroadGro+herzogtum Sachsen-Weimar-EisenachGro+herzogtum Sachsen-Weimar-Eisenach
CountryPrussiaPrussia
Whyte0-6-0T0-6-0T
Number in Class62
Road Numbers99 041-99 045, 99 051-99 05299 031
GaugeMetreMetre
Number Built62
BuilderHagansHagans
Year19121908
Valve GearHeusingerHeusinger
Locomotive Length and Weight
Driver Wheelbase (ft / m) 7.38 / 2.25 7.38 / 2.25
Engine Wheelbase (ft / m) 7.38 / 2.25 7.38 / 2.25
Ratio of driving wheelbase to overall engine wheelbase11
Overall Wheelbase (engine & tender) (ft / m) 7.38 / 2.25 7.38 / 2.25
Axle Loading (Maximum Weight per Axle) (lbs / kg)21,826 / 990018,298 / 8300
Weight on Drivers (lbs / kg)65,477 / 29,70054,675 / 24,800
Engine Weight (lbs / kg)65,477 / 29,70054,675 / 24,800
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)65,477 / 29,70054,675 / 24,800
Tender Water Capacity (gals / ML)792 / 3792 / 3
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 1.10 / 1 1.10 / 1
Minimum weight of rail (calculated) (lb/yd / kg/m)36 / 1830 / 15
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)34.40 / 87534.40 / 875
Boiler Pressure (psi / kPa)174 / 12174 / 12
High Pressure Cylinders (dia x stroke) (in / mm)13.78" x 17.72" / 350x45013.78" x 17.72" / 350x450
Tractive Effort (lbs / kg)14,467 / 6562.1314,467 / 6562.13
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.53 3.78
Heating Ability
Tubes (number - dia) (in / mm)116 - 1.811" / 46116 - 1.811" / 46
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)10.17 / 3.1010.17 / 3.10
Firebox Area (sq ft / m2)35.72 / 3.3241 / 3.81
Grate Area (sq ft / m2)96.84 / 9 9.25 / 0.86
Evaporative Heating Surface (sq ft / m2)544 / 50.53549 / 51.02
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)544 / 50.53549 / 51.02
Evaporative Heating Surface/Cylinder Volume177.85179.49
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation16,8501610
Same as above plus superheater percentage16,8501610
Same as above but substitute firebox area for grate area62157134
Power L123572459
Power MT238.08297.46

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