31:
583:. Norfolk Southern received 17 units (numbered 7200–7216) while CSX got 13 (800–812, being renumbered to 4590–4602). The former Conrail units were the first AC traction locomotives owned by Norfolk Southern, with the railroad not ordering more until late 2008 with an order of General Electric's ES44AC. In late 2014, Norfolk Southern announced that they had reached an agreement with
622:
An NS South Fork crew was securing their engines for the night on Friday, 18 November 2016 when an electrical fire broke out in the cab of NS 7210 (CR 4118). There were no injuries, but the SD80MAC’s cab interior was completely destroyed. The unit was hauled to the
Juniata Shops in Altoona where it
610:
and were scrapped. As of
January 2022, the Conrail Historical Society was in contact with Canadian Pacific Kansas City Limited hoping to have one SD80MAC set aside for preservation, after failing to make an agreement with Progress Rail.
518:
placed an order as well but it was changed to SD90MACs. Conrail planned a second order of SD80MACs, but its new owners changed the order to SD70s and SD70MACs, all of which would be built at the
Juniata Shops in Altoona.
479:
models. Key spotting differences between the SD80MAC and SD90MAC include no external rear sandbox on the SD90MAC, no rear lighted number boards on the SD90MAC, and the placement of the front numberboards (above the
526:
model. These locomotives feature Tier 1 compliant 20-710G3C-ES engines, with 5,300 HP (3.9MW) @ 950 RPM. The design is currently for export only, and these specific locomotives will run on Vale Mining's
572:. The locomotives are not a part of the SD80 series, but are completely based on it, making it the second International application of the V20-710 prime mover, after the Brazilian SD80ACe.
1360:
1380:
811:
756:
614:
CSX 4594, formerly CSX 804, and built as CR 4110, was scrapped in
January 2014 after being used as a parts donor following a derailment in early 2009.
142:
484:
windows on the SD80MAC, on the nose on most SD90MACs). The SD80MAC also had recessed red marker lights in the nose, an identifying feature unique to
511:
1385:
591:
units (NS 3425–3447) for CSX's remaining 12 SD80MACs, leaving NS as the model's sole operator. They were delivered to the NS in April 2015.
1390:
1350:
1025:
1020:
975:
623:
was buried in a deadline until it was among the units that were sold off to
Progress Rail. The unit met its end in December 2021.
1015:
598:, Norfolk Southern retired all 29 of its remaining SD80MACs, owing to their operational costs. Six units were sold to
853:
818:
552:
variant, with an up-tweaked EMD 20N-710G3B-EC engine, capable of producing 5,500 HP (4.1MW) @ 910 RPM, to serve the
767:
796:
540:
1375:
1365:
1317:
599:
468:
423:
300:
476:
448:
471:
at the rear of the locomotive, which is a quieter location, features that were incorporated into the
1355:
862:
576:
565:
515:
489:
384:
248:
1331:
445:
866:
846:
504:
500:
253:
131:
60:
745:
Weight: 210 short tons (187.5 long tons; 190.5 t); 420,000 lb (190,500 kg))
564:
by reducing the weight. The seven locomotives of the class were developed indigenously by
8:
584:
580:
403:
388:
595:
287:
1370:
839:
702:
6 Siemens 1TB2830 AC motors mounted 3 each on 2 HTCR-2 Radial Self
Steering trucks.
522:
Vale Mining of Brazil ordered a set of seven updated locomotives designated as the
481:
661:
Cooling water capacity: 342 US gal (1,290 L; 285 imp gal)
1266:
1261:
1256:
1251:
1246:
1241:
1236:
831:
553:
395:
346:
50:
556:, whose current tracks are weak to handle very heavy locomotives, just like how
499:, and the 28 production units were completed, tested, and painted at the former
1156:
684:
180:
664:
Fuel capacity: 5,800 US gal (22,000 L; 4,800 imp gal)
1344:
1091:
658:
Lube oil capacity: 510 US gal (1,900 L; 420 imp gal)
607:
280:
575:
After the split of
Conrail in 1999, the SD80MACs were split up between the
910:
905:
1281:
1276:
1196:
1161:
1096:
1076:
940:
915:
603:
472:
152:
777:
241:
4,900 US gal (19,000 L; 4,100 imp gal)(SD80ACe)
239:
5,800 US gal (22,000 L; 4,800 imp gal)(SD80MAC)
1307:
1191:
1176:
1166:
1151:
1121:
1116:
1010:
995:
985:
970:
965:
890:
670:
641:
588:
456:
441:
338:
332:
277:
30:
243:
1,981 US gal (7,500 L; 1,650 imp gal)(GT50AC)
1312:
1302:
1231:
1226:
1221:
1211:
1201:
1186:
1171:
1146:
1141:
1131:
1106:
1005:
990:
935:
920:
492:(NS) had removed the lights on most of their former Conrail engines.
426:
as parts sources, remaining units sold to
Progress Rail and scrapped.
1297:
1216:
1206:
1181:
1136:
1126:
1111:
1101:
1086:
1081:
1071:
1045:
1040:
1035:
1030:
1000:
980:
960:
955:
950:
945:
930:
925:
460:
602:(then Canadian Pacific Railway) as parts sources for their recent
1066:
1061:
900:
895:
885:
880:
644:
561:
557:
538:
Another broad gauge variant also came in 2012 only, that is, the
496:
485:
452:
380:
266:
261:
256:
690:
631:
The technical details of this locomotive model are as follows:
569:
188:
812:"Diesel-Electric Locomotive SD80MAC with Three-Phase Drive"
681:
739:
Continuous tractive effort: 147,000 lbf (650 kN)
455:, and was the second diesel locomotive by GM-EMD to use a
463:
series. It introduced a wide radiator housing similar to
797:"Rare SD80MACs Scrapped Despite Efforts to Preserve One"
736:
Starting tractive effort: 185,000 lbf (820 kN)
464:
720:
Continuous torque: 12,900 N⋅m (9,500 lbf⋅ft)
353:
Continuous (80MAC): 147,000 lbf (653.89 kN)
351:
Starting (SD80MAC): 185,000 lbf (822.92 kN)
717:
Starting torque: 16,300 N⋅m (12,000 lbf⋅ft)
359:
Continuous (GT50AC): 91,047 lbf (405.00 kN)
357:
Starting (GT50AC): 125,893 lbf (560.00 kN)
355:
Starting (80ACe): 191,000 lbf (849.61 kN)
780:
SD80MAC Operator's Manual 1st
Edition February 1996
861:
778:Electo-Motive Division of General Motors (1996).
1361:Diesel-electric locomotives of the United States
1342:
606:rebuilds. The remainder of the NS fleet went to
16:Model of diesel-electric locomotive built by EMD
1381:Standard gauge locomotives of the United States
742:Braking effort: 96,000 lbf (430 kN))
649:Displacement: 14,200 cubic inches (233 L)
847:
594:In February 2020, following the beginning of
510:Prior to the 1995 merger with Union Pacific,
495:All 30 SD80MAC units built were delivered to
451:. It was powered by a 20-cylinder version of
626:
782:. Electo-Motive Division of General Motors.
854:
840:
733:Maximum speed: 75 mph (121 km/h)
231:432,500 lb (196,000 kg)(SD80ACe)
221:15 ft 10 in (4.83 m)(80ACe)
211:76 ft 6 in (23.32 m)(80ACe)
209:80 ft 2 in (24.43 m)(80MAC)
219:15 ft 5 in (4.70 m)(80MAC)
229:420,000 lb (191,000 kg)(80MAC)
705:Rated output: 638 kW (856 hp)
1386:Railway locomotives introduced in 1995
1343:
711:Wheel size: 45 in (1,143 mm)
61:General Motors Electro-Motive Division
835:
1391:Electro-Motive Division locomotives
809:
514:placed an order of 15 locomotives.
13:
14:
1402:
1351:Electro-Motive Diesel locomotives
512:Chicago and North Western Railway
467:locomotives and the placement of
29:
677:Electro-Motive Diesel TA22-CA8A
803:
789:
1:
749:
546:Indian locomotive class WDG-5
757:"EMD SD80ACe Specifications"
600:Canadian Pacific Kansas City
424:Canadian Pacific Kansas City
7:
617:
488:(CR) locomotives, although
414:Indian Railways 50001-50007
323:75 mph (121 km/h)
10:
1407:
714:Max revolutions: 3,435 rpm
449:diesel-electric locomotive
422:NS (SD80MAC): six sold to
201:45 in (1,143 mm)
1326:
1291:Eight-axle road switchers
1290:
1054:
873:
627:SD80MAC technical details
418:
402:
376:
371:
367:
345:
327:
319:
314:
310:
296:
286:
273:
247:
235:
225:
215:
205:
197:
187:
151:
140:
129:
120:
115:
111:
93:
77:
67:
56:
46:
41:
37:
28:
23:
874:Four-axle road switchers
723:Maximum voltage: 2,183 V
577:Norfolk Southern Railway
566:Banaras Locomotive Works
548:, a smaller and lighter
535:) broad gauge trackage.
529:5 ft 3 in
1332:List of EMD locomotives
1055:Six-axle road switchers
689:Maximum current: 8100
680:Maximum voltage: 2600
640:Electro-Motive Diesel
453:EMD's 710G prime mover
393:Vale Mining (SD80ACe),
773:on 24 September 2015.
764:EMD and Progress Rail
505:Altoona, Pennsylvania
501:Pennsylvania Railroad
824:on 14 November 2004.
544:, also known as the
341:(4.0 MW)(80ACe)
335:(3.7 MW)(80MAC)
81:1995–1996 (SD80MAC),
1376:Conrail locomotives
1366:Freight locomotives
655:Full speed: 904 rpm
560:was developed from
315:Performance figures
1046:GP60, GP60B, GP60M
971:GP38-2/38-2L/38-2W
799:. 20 January 2022.
585:CSX Transportation
581:CSX Transportation
1338:
1337:
596:COVID-19 pandemic
558:EMD GT46MAC WDG-4
465:GE Transportation
434:
433:
430:
429:
363:
362:
306:
305:
107:
106:
71:SD80MAC, SD80ACe,
1398:
1112:SD38/SD38M/SDP38
856:
849:
842:
833:
832:
826:
825:
823:
817:. Archived from
816:
807:
801:
800:
793:
783:
774:
772:
766:. Archived from
761:
534:
530:
516:Canadian Pacific
490:Norfolk Southern
385:Norfolk Southern
369:
368:
312:
311:
183:
177:
173:
171:
170:
166:
163:
113:
112:
96:
39:
38:
33:
21:
20:
1406:
1405:
1401:
1400:
1399:
1397:
1396:
1395:
1356:C-C locomotives
1341:
1340:
1339:
1334:
1322:
1286:
1050:
869:
860:
830:
829:
821:
814:
808:
804:
795:
794:
790:
770:
759:
755:
752:
697:Traction motors
629:
620:
554:Indian Railways
532:
528:
413:
411:
409:
396:Indian Railways
394:
392:
358:
356:
354:
352:
347:Tractive effort
336:
301:diesel electric
265:
260:
242:
240:
230:
220:
210:
179:
175:
168:
164:
161:
159:
158:4 ft
157:
122:
102:
100:
94:
88:
86:
84:
82:
72:
51:Diesel-electric
42:Type and origin
24:EMD SD80 Series
17:
12:
11:
5:
1404:
1394:
1393:
1388:
1383:
1378:
1373:
1368:
1363:
1358:
1353:
1336:
1335:
1327:
1324:
1323:
1321:
1320:
1315:
1310:
1305:
1300:
1294:
1292:
1288:
1287:
1285:
1284:
1279:
1274:
1269:
1264:
1259:
1254:
1249:
1244:
1239:
1234:
1229:
1224:
1219:
1214:
1209:
1204:
1199:
1194:
1189:
1184:
1179:
1174:
1169:
1164:
1159:
1154:
1149:
1144:
1139:
1134:
1129:
1124:
1119:
1114:
1109:
1104:
1099:
1094:
1089:
1084:
1079:
1074:
1069:
1064:
1058:
1056:
1052:
1051:
1049:
1048:
1043:
1038:
1033:
1028:
1023:
1018:
1013:
1008:
1003:
998:
993:
988:
983:
978:
973:
968:
963:
958:
953:
948:
943:
938:
933:
928:
923:
918:
913:
908:
903:
898:
893:
888:
883:
877:
875:
871:
870:
863:Road switchers
859:
858:
851:
844:
836:
828:
827:
802:
787:
786:
785:
784:
775:
751:
748:
747:
746:
743:
740:
737:
734:
730:
729:
725:
724:
721:
718:
715:
712:
709:
708:Gearing: 83:16
706:
703:
699:
698:
694:
693:
687:
678:
674:
673:
666:
665:
662:
659:
656:
653:
650:
647:
637:
636:
628:
625:
619:
616:
469:dynamic brakes
459:, since EMD's
444:(3.7 MW)
432:
431:
428:
427:
420:
416:
415:
408:CSX 4590–4602
406:
400:
399:
378:
374:
373:
365:
364:
361:
360:
349:
343:
342:
329:
325:
324:
321:
317:
316:
308:
307:
304:
303:
298:
294:
293:
290:
284:
283:
275:
271:
270:
251:
245:
244:
237:
233:
232:
227:
223:
222:
217:
213:
212:
207:
203:
202:
199:
198:Wheel diameter
195:
194:
191:
185:
184:
181:standard gauge
155:
149:
148:
145:
138:
137:
134:
127:
126:
123:
121:Configuration:
118:
117:
116:Specifications
109:
108:
105:
104:
99:30 (SD80MAC),
97:
95:Total produced
91:
90:
79:
75:
74:
69:
65:
64:
58:
54:
53:
48:
44:
43:
35:
34:
26:
25:
15:
9:
6:
4:
3:
2:
1403:
1392:
1389:
1387:
1384:
1382:
1379:
1377:
1374:
1372:
1369:
1367:
1364:
1362:
1359:
1357:
1354:
1352:
1349:
1348:
1346:
1333:
1330:
1325:
1319:
1316:
1314:
1311:
1309:
1306:
1304:
1301:
1299:
1296:
1295:
1293:
1289:
1283:
1280:
1278:
1275:
1273:
1270:
1268:
1265:
1263:
1260:
1258:
1255:
1253:
1250:
1248:
1245:
1243:
1240:
1238:
1235:
1233:
1230:
1228:
1225:
1223:
1220:
1218:
1215:
1213:
1210:
1208:
1205:
1203:
1200:
1198:
1195:
1193:
1190:
1188:
1185:
1183:
1180:
1178:
1175:
1173:
1170:
1168:
1165:
1163:
1160:
1158:
1155:
1153:
1150:
1148:
1145:
1143:
1140:
1138:
1135:
1133:
1130:
1128:
1125:
1123:
1120:
1118:
1115:
1113:
1110:
1108:
1105:
1103:
1100:
1098:
1095:
1093:
1090:
1088:
1085:
1083:
1080:
1078:
1075:
1073:
1070:
1068:
1065:
1063:
1060:
1059:
1057:
1053:
1047:
1044:
1042:
1039:
1037:
1034:
1032:
1029:
1027:
1024:
1022:
1019:
1017:
1014:
1012:
1009:
1007:
1004:
1002:
999:
997:
994:
992:
989:
987:
984:
982:
979:
977:
974:
972:
969:
967:
964:
962:
959:
957:
954:
952:
949:
947:
944:
942:
939:
937:
934:
932:
929:
927:
924:
922:
919:
917:
914:
912:
909:
907:
904:
902:
899:
897:
894:
892:
889:
887:
884:
882:
879:
878:
876:
872:
868:
864:
857:
852:
850:
845:
843:
838:
837:
834:
820:
813:
806:
798:
792:
788:
781:
776:
769:
765:
758:
754:
753:
744:
741:
738:
735:
732:
731:
727:
726:
722:
719:
716:
713:
710:
707:
704:
701:
700:
696:
695:
692:
688:
686:
683:
679:
676:
675:
672:
668:
667:
663:
660:
657:
654:
652:Idle: 200 rpm
651:
648:
646:
643:
639:
638:
634:
633:
632:
624:
615:
612:
609:
608:Progress Rail
605:
601:
597:
592:
590:
586:
582:
578:
573:
571:
567:
563:
559:
555:
551:
547:
543:
542:
536:
533:1,600 mm
525:
520:
517:
513:
508:
506:
502:
498:
493:
491:
487:
483:
478:
474:
470:
466:
462:
458:
454:
450:
447:
443:
439:
425:
421:
417:
407:
405:
401:
397:
390:
386:
382:
379:
375:
370:
366:
350:
348:
344:
340:
334:
330:
326:
322:
320:Maximum speed
318:
313:
309:
302:
299:
295:
291:
289:
285:
282:
279:
276:
272:
268:
267:20N-710G3B-EC
263:
258:
255:
252:
250:
246:
238:
236:Fuel capacity
234:
228:
224:
218:
214:
208:
204:
200:
196:
192:
190:
186:
182:
176:1,435 mm
156:
154:
150:
146:
144:
141: •
139:
135:
133:
130: •
128:
124:
119:
114:
110:
101:7 (SD80ACe),
98:
92:
80:
76:
70:
66:
62:
59:
55:
52:
49:
45:
40:
36:
32:
27:
22:
19:
1328:
1271:
819:the original
805:
791:
779:
768:the original
763:
630:
621:
613:
593:
587:to trade 12
574:
549:
545:
539:
537:
523:
521:
509:
494:
440:was a 5,000
437:
435:
412:Vale 101-107
410:NS 7200–7228
328:Power output
297:Transmission
262:20-710G3C-ES
257:20-710G3B-ES
18:
1267:SD75M/SD75I
951:GP30, GP30B
728:Performance
635:Prime mover
604:EMD SD70ACU
419:Disposition
337:5,300
331:5,000
274:Engine type
249:Prime mover
226:Loco weight
193:EMD HTCR II
1345:Categories
1318:SD70ACe-BB
750:References
671:alternator
589:EMD SD40-2
541:EMD GT50AC
457:V20 engine
442:horsepower
391:(SD80MAC),
103:7 (GT50AC)
87:2012-2018
85:(SD80ACe),
83:2011–2012
78:Build date
47:Power type
1329:See also:
1092:SD30C-ECO
901:GP9, GP9B
896:GP7, GP7B
865:built by
810:Siemens.
645:710G3B-ES
568:(BLW) of
503:shops in
377:Operators
288:Cylinders
264:(SD80Ace)
259:(SD80MAC)
618:Incident
398:(GT50AC)
269:(GT50AC)
172: in
125:
89:(GT50AC)
1371:Conrail
1282:SD90MAC
1277:SD89MAC
1272:SD80MAC
1262:SD70ACe
1257:SD70M-2
1252:SD70MAC
1197:SD45T-2
1167:SD40-2S
1162:SD40T-2
1157:SD40-2W
1097:SD32ECO
1077:SD22ECO
1021:GP40P-2
976:GP38H-3
941:GP22ECO
562:SD70MAC
550:135-ton
524:SD80ACe
497:Conrail
486:Conrail
477:SD70ACe
473:SD90MAC
438:SD80MAC
381:Conrail
167:⁄
57:Builder
1308:DDA40X
1192:SD45-2
1177:SDP40F
1152:SD40-2
1122:SD38-2
1117:SD38AC
1026:GP40TC
1011:GP40-2
996:GP39-2
986:GP39DC
966:GP38AC
911:GP15AC
906:GP15-1
891:BL20-2
867:GM-EMD
372:Career
281:diesel
216:Height
206:Length
189:Trucks
147:Co′Co′
73:GT50AC
1313:DDM45
1303:DD35A
1247:SD70M
1242:SD70I
1232:SD60M
1227:SD60I
1222:SD60F
1212:SD50F
1202:SDP45
1187:SD45X
1172:SDP40
1147:SD40A
1142:SD40X
1132:SDL39
1107:SDP35
1016:GP40P
1006:GP40X
991:GP39X
936:GP20D
921:GP15D
916:GP15T
822:(PDF)
815:(PDF)
771:(PDF)
760:(PDF)
669:Main
570:India
404:Class
153:Gauge
68:Model
63:(EMD)
1298:DD35
1237:SD70
1217:SD60
1207:SD50
1182:SD45
1137:SD40
1127:SD39
1102:SD35
1087:SD28
1082:SD24
1072:SD18
1041:GP59
1036:GP50
1031:GP49
1001:GP40
981:GP39
961:GP38
956:GP35
946:GP28
931:GP20
926:GP18
642:V-20
579:and
475:and
461:SD45
436:The
387:and
1067:SD9
1062:SD7
886:BL2
881:BL1
482:cab
446:C-C
389:CSX
278:V20
254:EMD
143:UIC
136:C-C
132:AAR
1347::
762:.
685:DC
507:.
383:,
339:hp
333:hp
292:20
178:)
855:e
848:t
841:v
691:A
682:V
531:(
174:(
169:2
165:1
162:+
160:8
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