Alco HH660

ROSTER

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Info Supplied by : John Komanesky Penn Central 9411 photo by: George Turnbull
Revised: 10 October 2009 -
Original owner Road Numbers Qty. Bldr Numbers Bldr Dates
Alco 4 1 69126 9/39
Atlantic Coast Line 1900 1 69078 3/39
Boston & Maine 1162 1 69232 12/39
Buffalo Creek 43 1 69239 3/40
Chicago Milwaukee St. Paul & Pacific 1600, 1601 2 69255, 69256 4/40
1602, 1603 2 69076, 69077 3/39
Delaware Lackawanna & Western 409-411 3 69257-69259 4/40
Elgin Joliet & Eastern 210-212 3 69233-69235 2-3/40
Erie 302 1 69136 10/39
303-305 3 69153-69155 10/39
Inland Steel 50 1 69081 11/39
Louisville & Nashville 10 1 69080 9/39
Maine Central 951, 952 2 69087, 69088 9/39
Minneapolis & St. Louis D-939 1 69089 9/39
New Haven 0921-0930 10 69222-69231 1/40
Northern Pacific 125-127 3 69236-69238 3, 2, 3/40
Southern Pacific 1001 1 69084 8/39
1002, 1003 2 69220, 69221 12/39
Tennessee Central 50 1 69079 11/39
Wabash 100, 150 2 69083, 69254 4/39, 3/40

Technical Data

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Image Here
Data Sheet Information Compiled by: JEAN-DENIS BACHAND --
New: 9 May 2005 Drawing by: Jean-Denis Bachand
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Engine Builder: Alco Engine: 4-cycle Model 538 6L
Bore & Stroke 12.5" X 13.0"
RPM (Maximum / Minimum) 740 / 315
Main Generator: GE - GT551A1 Horsepower: 660
Gear Ratio: 68:16 Speed: 60 mph
Trucks: Blunt 4-Wheel Configuration: B-B
Traction Motor Blowers: Electrical Driven (2) Model: ?
Weight: 206,120 lbs Traction Motors: GE 287E (four)
Tractive Effort (starting) 69,000 @ 30% Tractive Effort (continuous): 28,000 lbs @ 4.8 mph
Multiple Unit Capability: No Dynamic Braking: -
Auxilary Generator: -- Alternator: --
Air Brake: Westinghouse Model: 14EL
Compressor: GE Model: CP26
Quantity Built: -- Dates: --
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Exterior Dimensions HH-600
Total Length 43'-05"
Pilot to Pilot 39'-05"
Wheel Diameter 40"
Truck Wheel Base 8'-00"
Height to Top Engine Hood 14'-05 3/4"
Height to Top Cab Hood 14'-05 3/4"
Cab Width 10'-00"
Top Walkway Width 9'-07 1/2"
Walkway Width 5'-00"
Engine Hood Width 9'-8"
Center Bolster 20'-02"
Center Front Truck to Front Pilot 2'-06"
Center Rear Tucrk to Rear Pilot 1'-09"
Distance between Truck Centers 28'-02"
Minimum Turning Radius 39 degrees
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Fuel Oil: 635 Lubricating Oil: 80
Engine Cooling Water: 50 Sand Capacity: 27 cu. ft.
Options: -
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Reference Sources:
  • Extra 2200 South Issue #35
  • The Diesel Builders, Vol. 2, by John F. Kirkland

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