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BLW DS4-4-750
master power roster with specifications and references
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ATSF
525 class
   
ATSF
625 class

specifications:
power:  hp
weight:  lbs
tractive effort:&Unbsp; lbs @ mph
  engine: 
fuel capacity:  gals
alternator / generator: 
dynamic brakes: 
  trucks: 
traction motors: 
gear ratio: 
 
roster:
road
number
model builder
information
history disposition
525 class
 
ATSF
 525:1 

ATSF
 625:1 
GIF image not available
DS4-4-750 525:1  BSAWZ
  GIF image not available
DS4-4-750 625:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7439463
frame no.: 
order no.: 
delivered:   525:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   625:1  8Oct51
retired:  24Apr70
traded:  to EMD ???72 for SD45-2 series
 
ATSF
 526:1 

ATSF
 626:1 
GIF image not available
DS4-4-750 526:1  BSAWZ
  GIF image not available
DS4-4-750 626:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7439563
frame no.: 
order no.: 
delivered:   526:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   626:1  9Oct51
retired:  30Mar71
sold:  to PNC Jun71
 
ATSF
 527:1 

ATSF
 627:1 
GIF image not available
DS4-4-750 527:1  BSAWZ
  GIF image not available
DS4-4-750 627:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7439663
frame no.: 
order no.: 
delivered:   527:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   627:1  9Oct51
retired:  9Oct51
sold:  to Erman-Howell Apr68
 
ATSF
 528:1 

ATSF
 628:1 
GIF image not available
DS4-4-750 528:1  BSAWZ
  GIF image not available
DS4-4-750 628:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7439763
frame no.: 
order no.: 
delivered:   528:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   628:1  22Oct51
retired:  31Mar65
sold:  to Erman-Howell Apr68
 
ATSF
 529:1 

ATSF
 629:1 
GIF image not available
DS4-4-750 529:1  BSAWZ
  GIF image not available
DS4-4-750 629:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7439863
frame no.: 
order no.: 
delivered:   529:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   629:1  6Nov51
retired:  10Apr68
sold:  to Erman-Howell 1776 Apr68
 
ATSF
 530:1 

ATSF
 630:1 
GIF image not available
DS4-4-750 530:1  BSAWZ
  GIF image not available
DS4-4-750 630:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7439963
frame no.: 
order no.: 
delivered:   530:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   630:1  8Oct51
retired:  10Apr68
sold:  to Erman-Howell Apr68
 
ATSF
 531:1 

ATSF
 631:1 
GIF image not available
DS4-4-750 531:1  BSAWZ
  GIF image not available
DS4-4-750 631:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7440063
frame no.: 
order no.: 
delivered:   531:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   631:1  26Oct51
retired:  16Apr70 / 8May70x23
traded:  to EMDx23 ???70 for GP38 series
 
ATSF
 532:1 

ATSF
 632:1 
GIF image not available
DS4-4-750 532:1  BSAWZ
  GIF image not available
DS4-4-750 632:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7440163
frame no.: 
order no.: 
delivered:   532:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   632:1  25Oct51
retired:  30Mar71
sold:  to PNC Jun71
 
ATSF
 533:1 

ATSF
 633:1 
GIF image not available
DS4-4-750 533:1  BSAWZ
  GIF image not available
DS4-4-750 633:1  BSAWZ
  DS4-4-750 builder:  BLW63
date:  Jul4963
serial no.:  7440263
frame no.: 
order no.: 
delivered:   533:1   date :
assignment: 
paint:  BST
cab:
hood:
frame and trucks:
renumbered:   633:1  11Oct51
retired:  Corwith ILx24 24Apr70 / 28Jun70x24
traded:  to EMDx24 ???70 for GP38 series
 
references:
  63 E. D. Worley, Iron Horses of the Santa Fe Trail, Southwest Railroad Historical Society, 1965.
  x23 "Extra 2200 South," volume 8, number 6, June-July 1970.
  x24 "Extra 2200 South," volume 8, number 7, issue 24, August-September 1970.
 
abbreviations:
 
 
 
notes:
  This catalog is formatted for 8½x11 portrait printing; margin adjustment might be necessary.
  Last upgraded 11 September 2020.

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