Rotary No. 3
Rotary No. 3
-Specifications-

Purchased from (new equipment)

Amer. Loco Co.

Built by Amer. Loco Co.
Placed in Service December 1930
Estimated Life  
Weight of Rotary 245500#
Weight of Tender (Loaded) 172000#
Weight of Rotary & Tender 417500#
Cylinders  
Valve Gear  
Ctr. to Ctr. Trucks 17 ft. 7 in.
Trucks  
Wheel Base of Trucks 4 ft. 8 in.
Axles 7 1/2" x 11"
Wheels 33" Dia. Steel
Plow Wheel Diam. 11'-2 1/2"
Plow Wheel Cutters  
Underframe  
House  
Maximum Height 15'
Maximum Width 12'-4 1/2" - 6' Above Rail
Length - Rotary 40 ft. 2 in.
Length - Rotary & Tender  
Tender 8 Wheel, Steel Underframe, Sq. End Tank
Coal Capacity 14 Tons
Water Capacity 8000 Gallons
Boiler -  
     Working Pressure 200 LBS.
     Heating Surface 1208 Sq. Ft. Approx.
     Length of Boiler 21'-0 3/8" smokebox 4ft. 0 15/16 in.
     Diameter of Boiler 71 3/4" max, 67 1/2 min
     Number of Tubes 199
     Dia. of Tubes 2"
     Length of Tubes 140 7/8 in. (11'-8 7/8")
Note - Rotary #3 is equipped with
Grate Area - 47 Sq. Ft.