Eastern Bengal 0-6-0 Locomotives in India


Class Details by Steve Llanso of Sweat House Media

Class unknown (Locobase 20574)

Data from "Six Wheels Coupled Goods Engine: Eastern Bengal State Railway", Railway Engineer, Volume XX [20], No 4 (April 1899), pp.110-111. Works numbers were 1659-1678 in 1899.

RE's account credits the design of this very English six-coupled freight engine designed by A S Jameson under the superintendence of the consulting engineer, Sir Alexander Rendel. A key feature was its sharing of major components with the 4-4-0s described in Locobase 16067. These included "cylinders, motions, crank and straight axles, boiler and its mountings, and the tenders ..."

Locobase notes the sloping grate and the unsurprising appearance. Details noted included fitting the whistles and steam gauge cocks to the safety valve fitting "in order to reduce the number of holes cut into the back plate" and the "great care ...taken to have the wearing surfaces as large as possible."

The result, RE said, was that the class was "giving very general satisfaction ...hauling heavy loads at a good rate of speed on a low consumption of native coal."


Class unknown (Locobase 20755)

Data from "Narrow-Gauge Locomotive, Indian State Railways", Engineer, Volume 77 (22 June 1894), pp. 544, 550.

Small tank locomotives with outside cylinders, inside valves. The pair was sent to the Kauni-Dharila Section of the EBR.

Principal Dimensions by Steve Llanso of Middle Run Media
Classunknownunknown
Locobase ID20574 20755
RailroadEastern BengalEastern Bengal
CountryIndiaIndia
Whyte0-6-00-6-0T
Number in Class202
Road Numbers
Gauge5'6"2'6"
Number Built202
BuilderVulcan Foundry
Year18991894
Valve GearStephensonStephenson
Locomotive Length and Weight
Driver Wheelbase (ft / m)15.50 / 4.728 / 2.44
Engine Wheelbase (ft / m)15.50 / 4.728 / 2.44
Ratio of driving wheelbase to overall engine wheelbase11
Overall Wheelbase (engine & tender) (ft / m)8 / 2.44
Axle Loading (Maximum Weight per Axle) (lbs / kg)32,760 / 14,860
Weight on Drivers (lbs / kg)97,384 / 44,173
Engine Weight (lbs / kg)97,384 / 44,173
Tender Loaded Weight (lbs / kg)81,872 / 37,137
Total Engine and Tender Weight (lbs / kg)179,256 / 81,310
Tender Water Capacity (gals / ML)3600 / 13.64240 / 0.91
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) 6.60 / 6
Minimum weight of rail (calculated) (lb/yd / kg/m)54 / 27
Geometry Relating to Tractive Effort
Driver Diameter (in / mm)61.50 / 156227.50 / 699
Boiler Pressure (psi / kPa)160 / 1100150 / 1030
High Pressure Cylinders (dia x stroke) (in / mm)18" x 26" / 457x6608.5" x 12" / 216x305
Tractive Effort (lbs / kg)18,629 / 8449.984020 / 1823.44
Factor of Adhesion (Weight on Drivers/Tractive Effort) 5.23
Heating Ability
Tubes (number - dia) (in / mm)222 - 1.75" / 44
Flues (number - dia) (in / mm)
Flue/Tube length (ft / m)11.42 / 3.48
Firebox Area (sq ft / m2)114.50 / 10.6429 / 2.69
Grate Area (sq ft / m2)23 / 2.14 5.18 / 0.48
Evaporative Heating Surface (sq ft / m2)1273 / 118.27239 / 22.20
Superheating Surface (sq ft / m2)
Combined Heating Surface (sq ft / m2)1273 / 118.27239 / 22.20
Evaporative Heating Surface/Cylinder Volume166.24303.25
Computations Relating to Power Output (More Information)
Robert LeMassena's Power Computation3680777
Same as above plus superheater percentage3680777
Same as above but substitute firebox area for grate area18,3204350
Power L139523350
Power MT268.40

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