General Electric U18B
1800 HP
Gear Ratio 81:22
Weight 220,000 to 243,000
Tractive Effort 54,100
CSX 1888-1990
SBD 1888-1990
MOW
MOW
General Electric B23-7
2250 HP
Gear Ratio 81:22, 74:18
Weight 266,000 to 268,000
Tractive Effort 54,100 to 60,400
CSX 3100-3143
SBD 3100-3143
Active and MOW
Active Units
Pumpkin 9556
General Electric U23B
2250 HP
Gear Ratio 74:18
Weight 254,000 to 273,500
Tractive Effort 57,200 to 64,400
CSX 3200-3324
C&O 3200-3229
SBD 3230-3239
Active and MOW
Transfered to MOW
Pumpkin 9550-9555
Active CSX 3305 (YN2)
General Electric U25B
?
CSX 3403-3426
SBD 3403-3426
Retired
Retired
General Electric BQ23-7
2250 HP
Gear Ratio 81:22, 74:18
Weight 266,000 to 268,000
Tractive Effort 54,100 to 60,400
CSX 3000-3019
SBD 3000-3019
Retired
Banned From Front
Windows Covered
Became B-Units
Retired
General Electric U30B
?
CSX 5300-5362
SBD 5300-5327
C&O 5328-5362
Retired
Retired
General Electric B30-7
3000 HP
Gear Ratio 81:22, 74:18
Weight 266,000 to 277,000
Tractive Effort 54,100 to 64,200
CSX 5500-5580
SBD 5500-5516
C&O 5517-5580
Active
Active
General Electric U33B
3300 HP
Gear Ratio 81:22
Weight 266,000
Tractive Effort 54,100
CSX 5600-5627
SBD 5600-5627
Retired
Retired
General Electric U36B
3600 HP
Gear Ratio 81:22
Weight 268,000
Tractive Effort 54,100
CSX 5700-5805
SBD 5700-5805
Retired
Retired
General Electric B36-7
3750 HP
Gear Ratio 83:22
Weight 274,000
Tractive Effort 64,600
CSX 5806-5925
SBD 5806-5925
Active
Active
General Electric B40-8
?
CSX 5930-5949
Former NYS&W
Active
Repainted CSX
Ranges from 1987 to 1993 do not include engines retired, sold, or wrecked.
