Rede de Viacao Parana Santa Catarina 2-6-6-2 Locomotives in Brazil


Class Details by Steve Llanso of Sweat House Media

Class 1101 (Locobase 10695)

High-boilered simple-expansion Prairie Mallets shown on narrowmind.railfan.net. Works numbers were 72220-72226 .

Firebox heating surface includes 46 sq ft in the combustion chamber and 22 sq ft of firebrick tubes.

Principal Dimensions by Steve Llanso of Sweat House Media

Class1101
Locobase ID10695
RailroadRede de Viacao Parana Santa Catarina
CountryBrazil
Whyte2-6-6-2
Number in Class7
Road Numbers1101-1107
Gaugemetre
Number Built7
BuilderBaldwin
Year1945
Valve GearWalschaert
Locomotive Length and Weight
Driver Wheelbase (ft / m) 7.67 / 2.34
Engine Wheelbase (ft / m)38.17 / 11.63
Ratio of driving wheelbase to overall engine wheelbase 0.20
Overall Wheelbase (engine & tender) (ft / m)63.80 / 19.45
Axle Loading (Maximum Weight per Axle) (lbs / kg)
Weight on Drivers (lbs / kg)133,264 / 60,448
Engine Weight (lbs / kg)154,150 / 69,921
Tender Loaded Weight (lbs / kg)80,326 / 36,435
Total Engine and Tender Weight (lbs / kg)234,476 / 106,356
Tender Water Capacity (gals / ML)3700 / 14.02
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT)6 / 6
Minimum weight of rail (calculated) (lb/yd / kg/m)37 / 18.50
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)43 / 1092
Boiler Pressure (psi / kPa)162.40 / 11.20
High Pressure Cylinders (dia x stroke) (in / mm)14" x 22" / 356x560 (4)
Tractive Effort (lbs / kg)27,685 / 12557.72
Factor of Adhesion (Weight on Drivers/Tractive Effort) 4.81
Heating Ability
Tubes (number - dia) (in / mm)87 - 2" / 51
Flues (number - dia) (in / mm)18 - 5.5" / 140
Flue/Tube length (ft / m)18 / 5.49
Firebox Area (sq ft / m2)178 / 16.54
Grate Area (sq ft / m2)47 / 4.37
Evaporative Heating Surface (sq ft / m2)1453 / 135.04
Superheating Surface (sq ft / m2)378 / 35.13
Combined Heating Surface (sq ft / m2)1831 / 170.17
Evaporative Heating Surface/Cylinder Volume185.34
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation7633
Same as above plus superheater percentage9236
Same as above but substitute firebox area for grate area34,978
Power L18529
Power MT846.58

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