Holzmann AG 0-4-0 Locomotives in Germany


Class Details by Steve Llanso of Sweat House Media

Class Fulda (Locobase 7906)

Data from [link], last accessed 24 October 2006.

According to the description accompanying the Feldbahn site's photographs, this industrial tank engine was Henschel's works number 25180. It went into service at Holzmann's Neu-Isenberg plant railway and continued in operation until 1969. Other owners included the Opel-Zoo's Taunus Express, a tourist railroad near Frankfurt.until May 1999. The Feldbahn museum began restoring the engine in 2002.

Principal Dimensions by Steve Llanso of Middle Run Media
ClassFulda
Locobase ID7906
RailroadHolzmann AG
CountryGermany
Whyte0-4-0T
Number in Class1
Road Numbers
Gauge70 cm
Number Built1
BuilderHenschel & Sohn
Year1942
Valve GearHeusinger
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)24,251 / 11,000
Engine Weight (lbs / kg)24,251 / 11,000
Tender Loaded Weight (lbs / kg)
Total Engine and Tender Weight (lbs / kg)24,251 / 11,000
Tender Water Capacity (gals / ML)343 / 1.30
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 1.10 / 1
Minimum weight of rail (calculated) (lb/yd / kg/m)20 / 10
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)24.80 / 630
Boiler Pressure (psi / kPa)174 / 1200
High Pressure Cylinders (dia x stroke) (in / mm)11.02" x 11.81" / 280x300
Tractive Effort (lbs / kg)8553 / 3879.58
Factor of Adhesion (Weight on Drivers/Tractive Effort) 2.84
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) 5.70 / 0.53
Evaporative Heating Surface (sq ft / m2)301 / 28
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)301 / 28
Evaporative Heating Surface/Cylinder Volume230.88
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation992
Same as above plus superheater percentage992
Same as above but substitute firebox area for grate area
Power L1
Power MT

All material Copyright © SteamLocomotive.com
Wes Barris