Sungei Ujong Rwy 4-4-2 Locomotives in Malaya
Class Details by Steve Llanso of Sweat House Media
Class K (Locobase 1120)
Data originally from "Class K1" at [
] (2004). Most specs from Dr. Jonathan DH Smith, "Sungei Ujong Railway steam locomotives" at [], last accessed 22 September 2022.
Principal Dimensions by Steve Llanso of Sweat House Media | |
|---|---|
| Class | K |
| Locobase ID | 1120 |
| Railroad | Sungei Ujong Rwy (FMSR) |
| Country | Malaya |
| Whyte | 4-4-2T |
| Number in Class | 1 |
| Road Numbers | 4/102 |
| Gauge | Metre |
| Number Built | 1 |
| Builder | Dubs & Co |
| Year | 1898 |
| Valve Gear | Stephenson |
| 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) | 26,880 / 12,193 |
| Engine Weight (lbs / kg) | 62,720 / 28,449 |
| Tender Loaded Weight (lbs / kg) | |
| Total Engine and Tender Weight (lbs / kg) | 62,720 / 28,449 |
| Tender Water Capacity (gals / ML) | |
| Tender Fuel Capacity (oil/coal) (gals/tons / Liters/MT) | |
| Minimum weight of rail (calculated) (lb/yd / kg/m) | 22 / 11 |
| Geometry Relating to Tractive Effort | |
| Driver Diameter (in / mm) | 42 / 1067 |
| Boiler Pressure (psi / kPa) | 130 / 9 |
| High Pressure Cylinders (dia x stroke) (in / mm) | 12" x 18" / 305x457 |
| Tractive Effort (lbs / kg) | 6819 / 3093.05 |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 3.94 |
| 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) | 10 / 0.93 |
| Evaporative Heating Surface (sq ft / m2) | 565 / 52.49 |
| Superheating Surface (sq ft / m2) | |
| Combined Heating Surface (sq ft / m2) | 565 / 52.49 |
| Evaporative Heating Surface/Cylinder Volume | 239.79 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 1300 |
| Same as above plus superheater percentage | 1300 |
| Same as above but substitute firebox area for grate area | |
| Power L1 | |
| Power MT | |