ATSF logo ATSF Diesel Roster
ALCo RSD4
master power roster with specifications and references
menu navigation:
main
menu
 
roster
model
menu
 
RSD4
roster
you are here
img ref
menu
 
RSD4
images
modeling
menu
 
RSD4
modeling
scroll to
and click
on desired
road
number

   
ATSF
2100 class

 
specifications
power:  1,600 hp1,x129
weight:  358,250 lbsx129
tractive effort:  89,560 lbsx129
  engine:  ALCo 12-244x129
fuel capacity: 
gear ratio:  74:18x129
trucks: 
  generator:  GE GT581x129
traction motors:  GE 752x129
 
roster
2100 class
road
number
model builder info history and configurations disposition
 2100  RSD4 builder:  ALCo11
date:  Jun511,de92,x129
serial no.:  78218de92,x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1
retired:  28Jun68de92,x129;
traded:  to EMDde92 19681 for F451/SD45de92 series
 2101  RSD4 builder:  ALCo11
date:  Jun511,x129
serial no.:  78386x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1
retired:  4Sep66de92,x129;
traded:  to GEde92 ???661 for U28CG series1,de92
 2102  RSD4 builder:  ALCo11
date:  Jul511,x129
serial no.:  78387x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1
retired:  28Jun68de92,x129;
traded:  to EMDde92 19721 for SD45de92/SD45-21 series
 2103  RSD4 builder:  ALCo11
date:  Aug511,x129
serial no.:  78388x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1,51,
  repainted:  after Oct5851
retired:  14Mar69de92,x129;
traded:  to GEde92 ???691 for U33C series1,de92
 2104  RSD4 builder:  ALCo11
date:  Aug511,40,x129
serial no.:  78389x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1,
  repainted:   2104  after 2May6240:
    • paint:  BYT2
retired:  14Mar69de92,x129
traded:  to GEde92 ???691 for U33C series1,de92
 2105  RSD4 builder:  ALCo
date:  Sep511,x129
serial no.:  78390x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1
retired:  28Jun68de92,x129
traded:  to EMDde92 19691 for SD45de92/SD45-21 series
 2106  RSD4 builder:  ALCo11
date:  Sep511,x129
serial no.:  78741x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1,
  repainted:   2106  before 22Apr6240:
    • paint:  BYT240,51
retired:  22Apr70x23/18Jun69de92,x129
traded:  to EMDde92,x23 ???701 for SD45 series1,de92
 2107  RSD4 builder:  ALCo11
date:  Sep511,x129
serial no.:  78742x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1,51,
  repainted:  after 7May6251
retired:  28Jun68de92,x129
traded:  to EMDde92 19681 for F451/SD45de92 series
 2108  RSD4 builder:  ALCo11
date:  Sep511,x129
serial no.:  78743x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1
retired:  31Mar651,de92,x129
traded:  to EMDde92  date  for GP35 seriesde92
 2109  RSD4 builder:  ALCo11
date:  Oct511,x129
serial no.:  78744x129
spec no.:  E-1663de92
order no.:  S315011,de92
delivered:   date :
    • paint:  BSAWZ1,
  repainted:   2109  before 22Apr6240:
    • paint:  BYT240
retired:  14Sep65de92,x129
traded:  to EMDde92 ???661 for GP35de92/SD401 series
 
references:
  1 Joe McMillan, Santa Fe's Diesel Fleet, 1975.
  6 Gregg Fuhriman, private ATSF roster information.
  7 Tom Chandler, ATSF roster information hosted at QStation.org.
11 David Dallner, private ATSF roster information.
40 Steve Allen Goen, Santa Fe in the Lone Star State:  Volume One -- 1949-1969, 2000.
51 Lloyd E. Stagner, Santa Fe 1940-1971 in Color -- Volume 2:  Kansas City-Albuquerque, 1993.
 
  de92  "Diesel Era," vol. 9, no. 2, March/April 1998.
 
  x23  "Extra 2200 South," volume 8, number 6, June-July 1970.
x129  "Extra 2200 South," issue 129.
 
abbreviations:
ALCo -- American Locomotive Company
ATSF -- Atchison, Topeka & Santa Fe Railway
 BYT2  -- ATSF blue with yellow ends and yellow trim paint
 BSAWZ  -- ATSF black with silver/aluminum/white zebra stripe paint
   
 
notes:
  This catalog is formatted for 8½x11 portrait printing; margin adjustment might be necessary.
  Last upgraded 14 September 2020.

  Format ©copyright