-Specifications-
| Built By |
Baldwin Loco. Works |
| Year Built |
1928 *1927 |
| Type |
Mikado |
| Weight on Drivers W.O. |
175,680 LBS. *172,360 LBS. |
| Weight on Front Truck W.O |
23,130 LBS. |
| Weight on Back truck W.O. |
45,310 LBS. |
| Total Weight of Engine W.O. |
244,120 LBS. *244,400 LBS. |
| Total Weight of Tender Loaded |
197,280 LBS. |
| Total Weight of Eng. & Ten. Loaded |
441,400 LBS. *441,680# |
| Cylinders |
22" x 28" |
| Dia. of Drivers |
54" |
| Tractive Power (85% Boiler Press.) |
44,800 LBS. *42,600 LBS. |
| Factor of Adhesion |
5.44 |
| Maximum Width Overall |
10'-5" |
| Fuel |
Bituminous Coal |
| Brick Arch |
American Security |
| Boiler Pressure |
210 LBS. *200 LBS. |
| Length of Firebox Inside |
115 1/8" |
| Width of Firebox Inside |
72 1/4" |
| Grate Area |
57.7 Sq. ft. |
| Size of Boiler Tubes |
2" x 17'-0" |
| Number of Tubes |
193 |
| Size of Superheater Flues |
5 3/8" x 17'-0" |
| Number of Superheater Flues |
32 |
| Total Heating Surface |
2718 Sq. Ft. |
| Superheater |
621 Sq. Ft. |
| Superheater |
Schmidt Type "A" |
| Valve Gear |
Baker |
| Power Reverse Gear |
Baldwin |
| Air Pump |
One 8 1/2 Cross Compound |
| Arch Tubes |
4 |
| Stoker |
Simplex Type "B-K" |
| Low Water Alarm |
Barco Type "F-3A" |
| * Denotes specifications
for 701 & 702 Locomotives |
|