Data from [] (30 June 2003) and from "New Locomotives for the GIPR," The Locomotive Magazine, Vol XIII (14 September 1907), p. 163.
Principal Dimensions by Steve Llanso of Sweat House Media | |
---|---|
Class | E/1 |
Locobase ID | 10624 |
Railroad | Great Indian Peninsula (GIPR) |
Country | India |
Whyte | 4-4-2 |
Number in Class | 40 |
Road Numbers | 900-939 |
Gauge | 5'6" |
Number Built | 40 |
Builder | North British |
Year | 1907 |
Valve Gear | Stephenson |
Locomotive Length and Weight | |
Driver Wheelbase (ft / m) | 6.75 / 2.06 |
Engine Wheelbase (ft / m) | 20.25 / 6.17 |
Ratio of driving wheelbase to overall engine wheelbase | 0.33 |
Overall Wheelbase (engine & tender) (ft / m) | 49.08 / 14.96 |
Axle Loading (Maximum Weight per Axle) (lbs / kg) | 39,200 / 17,781 |
Weight on Drivers (lbs / kg) | 78,400 / 35,562 |
Engine Weight (lbs / kg) | 154,000 / 69,853 |
Tender Loaded Weight (lbs / kg) | 134,400 / 60,963 |
Total Engine and Tender Weight (lbs / kg) | 288,400 / 130,816 |
Tender Water Capacity (gals / ML) | 5400 / 20.45 |
Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | 11 / 10 |
Minimum weight of rail (calculated) (lb/yd / kg/m) | 65 / 32.50 |
Geometry Relating to Tractive Effort | |
Driver Diameter (in / mm) | 78 / 1981 |
Boiler Pressure (psi / kPa) | 180 / 12.40 |
High Pressure Cylinders (dia x stroke) (in / mm) | 19" x 26" / 483x660 |
Tractive Effort (lbs / kg) | 18,411 / 8351.10 |
Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.26 |
Heating Ability | |
Tubes (number - dia) (in / mm) | 201 - 2.125" / 54 |
Flues (number - dia) (in / mm) | |
Flue/Tube length (ft / m) | 15.87 / 4.84 |
Firebox Area (sq ft / m2) | 157 / 14.59 |
Grate Area (sq ft / m2) | 32 / 2.97 |
Evaporative Heating Surface (sq ft / m2) | 2037 / 189.31 |
Superheating Surface (sq ft / m2) | |
Combined Heating Surface (sq ft / m2) | 2037 / 189.31 |
Evaporative Heating Surface/Cylinder Volume | 238.75 |
Computations Relating to Power Output (More Information) | |
Robert LeMassena's Power Computation | 5760 |
Same as above plus superheater percentage | 5760 |
Same as above but substitute firebox area for grate area | 28,260 |
Power L1 | 7740 |
Power MT | 435.30 |