No. 221
Class M1 - Mogul Type Locomotive
-Specifications-
| Panama Canal Equipment - (Originally Constructed 5 Ft. Gauge, wheels have been Pressed in to standard 4'-8 1/2" Gauge | |
| Placed in Service | Anchorage 1916-1917 |
| Estimated Life | 15 Years |
| Builder | American Locomotive Company - Cooke Works |
| Type | Mogul 2-6-0 |
| Cylinders | 19" x 24" |
| Dia. of Drivers | 54" |
| Wt. on Drivers | 120500# |
| Total Wt. Engine | 138400# |
| Total Wt. Engine & Tender | 233900# |
| Tractive Power | 23980# at 10 Miles per Hour |
| Hauling Capacity | 3317 Tons on Level Track |
| Valve Gear | Stephenson Link with Richardson Balanced Slide Valve |
| Driving Wheel Base | 13'-4" |
| Total Engine Wheel Base | 21'-3" |
| Driving Journals | 8" x 11" |
| Maximum Height | 14'-3" |
| Maximum Width | 9'-8" |
| Tender Capacity | 11 Tons |
| Boiler Capacity | 4000 Gallons |
| Journals | 4 1/4" x 8" |
| Underframe | Steel |
| Couplers | M.C.B. "Tower" Pocket |
| Train Length (Eng. & Tender) | 64'-2" |
| Originally no Pilot on Engine, Equipped with Steel Pilot at Anchorage | |
| Fuel | Bituminous Coal |
| Engine is equipped with automatic and Straight Air Brakes, Steel Cab, Steel Tired Truck Wheels, W. I. Frames, Leach pneumatic Sander for Forward and Reverse and other usual accessories, Pyle National Electric Headlight | |
| Steam Dome is Tapped with 3" Pipe for use with the Lidgerwood Unloader | |
| Boiler: | |
| Working Pressure | 180 LBS. |
| Heating Surface | 1560 Sq. Ft. |
| Length | 24'-10 5/16" |
| Diameter | 5'-2" |
| Number of Tubes | 236 |
| Length of Tubes | 11'-8" |
| Dia. of Tubes | 2" |
| Grate Area | 25 Sq. Ft. |