Almost 50 years after it went into service, this class had very little commentary to accompany it in the diagram book. It seems a dated design for 1897 with the firebox filling the cab, the dome just ahead of the cab but over the second driven axle and a long slender first course to the boiler.
| Specifications | |
|---|---|
| Class | 5 |
| Locobase ID | 7649 |
| Railroad | Chicago & Illinois Midland |
| Whyte | 4-6-0 |
| Road Numbers | 5-6 |
| Gauge | Std |
| Builder | |
| Year | 1897 |
| Valve Gear | Stephenson |
| Locomotive Length and Weight | |
| Driver Wheelbase | 11.75' |
| Engine Wheelbase | 22.33' |
| Ratio of driving wheelbase to overall engine wheebase | 0.53 |
| Overall Wheelbase (engine & tender) | 48.87' |
| Axle Loading (Maximum Weight per Axle) | |
| Weight on Drivers | 102000 lbs |
| Engine Weight | 124000 lbs |
| Tender Light Weight | 70000 lbs |
| Total Engine and Tender Weight | 194000 lbs |
| Tender Water Capacity | 3500 gals |
| Tender Fuel Capacity (oil/coal) | 8 tons |
| Minimum weight per yard of rail on which locomotive could run | 56.67 lb rail |
| Geometry Relating to Tractive Effort | |
| Driver Diameter | 56" |
| Boiler Pressure | 180 psi |
| Cylinders (dia x stroke) | 18" x 24" |
| Tractive Effort | 21245 lbs |
| Factor of Adhesion (Weight on Drivers/Tractive Effort) | 4.80 |
| Heating Ability | |
| Firebox Area | 150 sq. ft |
| Grate Area | 23.33 sq. ft |
| Evaporative Heating Surface | 1836 |
| Superheating Surface | |
| Combined Heating Surface | 1836 |
| Evaporative Heating Surface/Cylinder Volume | 259.74 |
| Computations Relating to Power Output (More Information) | |
| Robert LeMassena's Power Computation | 4199.40 |
| Same as above plus superheater percentage | 4199.40 |
| Same as above but substitute firebox area for grate area | 27000 |
| Power L1 | 6146.18 |
| Power MT | 398.53 |
| This page last modified: . | [Contact] | All material © 1999-2008 SteamLocomotive.com |