Data from Dr. R. Sanzin, "Die Lokomotiven auf der Intertionalen Austellung in Mailand 1906, 35. 2/2 gekuppelte Tenderlokomotive der Societa anonima Verona-Caprino-Garda ...", Zeitschrift des Oesterreichischen Ingenieur- und Architeckten-Vereines, Vol LIX, Nr. 13 (29 March 1907), p 228.
The only tram locomotive (usually called a "steam dummy" in North America) to appear at the Milan Exposition of 1906 was this typical example of the type. Its horizontal boiler was shrouded by high side panels and a permanent (but unglazed) canopy through which the stack poked its muzzle.
Tramways in Bologna, Parma, Piacenza, and Vicenza adopted this locomotive. it was rated to pull 47 trailing tons at 10 km/h (6.2 mph), 39 tons at 16 km/h (10 mph), and 14 tons at 40 km/h (24.8 mph).
| Principal Dimensions by Steve Llanso of Middle Run Media | |
|---|---|
| Class | unknown |
| Locobase ID | 15552 |
| Railroad | Trambahns |
| Country | Italy |
| Whyte | 0-4-0T |
| Number in Class | 36 |
| Road Numbers | |
| Gauge | Std |
| Number Built | 36 |
| Builder | Breda |
| Year | 1892 |
| Valve Gear | Allan |
| Locomotive Length and Weight | |
| Driver Wheelbase (ft / m) | 4.59 / 1.40 |
| Engine Wheelbase (ft / m) | 4.59 / 1.40 |
| Ratio of driving wheelbase to overall engine wheelbase | 1 |
| Overall Wheelbase (engine & tender) (ft / m) | 4.59 / 1.40 |
| Axle Loading (Maximum Weight per Axle) (lbs / kg) | |
| Weight on Drivers (lbs / kg) | 33,069 / 15,000 |
| Engine Weight (lbs / kg) | 33,069 / 15,000 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | |
| Tender Water Capacity (gals / ML) | 449 / 1.70 |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 0.70 / 1 |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 28 / 14 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 31.50 / 800 |
| Boiler Pressure (psi / kPa) | 171.10 / 1180 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 9.65" x 11.81" / 245x300 |
| Tractive Effort (lbs / kg) | 5078 / 2303.34 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 6.51 |
| 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) | 7.21 / 0.67 |
| Evaporative Heating Surface (sq ft / m2) | 283 / 26.30 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 283 / 26.30 |
| Evaporative Heating Surface/Cylinder Volume | 283.08 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1234 |
| Same as above plus superheater percentage | 1234 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |