Jump to content

EMD GP30

From Wikipedia, the free encyclopedia
(Redirected from GP30C)
"GP30" redirects here. For the grenade launcher, see GP-30.
EMD GP30
A GP30, GP35, and GP20 run light in the late 1980s on California's Cajon Pass.
Type and origin
Power typeDiesel-electric
Builder
ModelGP30
Build dateJuly 1961 – November 1963
Total produced948
Specifications
Configuration:
​
 • AARB-B
 • UICBo′Bo′
Gauge4 ft 8+1⁄2 in (1,435 mm)
Wheel diameter40 in (1.02 m)
Length56 ft 2 in (17.12 m)
Width10 ft 4 in (3.15 m)
Height15 ft 11 in (4.85 m)
Loco weight245,000 lb (111,130 kg)
Fuel capacity1,700–2,600 US gal (6,400–9,800 L; 1,400–2,200 imp gal)
Lubricant cap.243 US gal (920 L; 202 imp gal)
Coolant cap.251 US gal (950 L; 209 imp gal)
Sandbox cap.18 cu ft (0.51 m3)
Prime moverEMD 16-567D3
RPM:​
 • RPM idle275
 • Maximum RPM835
Engine typeTwo-stroke V16 diesel
AspirationTurbocharger
GeneratorEMD D22
Traction motors4 × EMD D57
Cylinders16
Cylinder size8+1⁄2 in × 10 in (216 mm × 254 mm)
Gear ratio
  • 62:15
  • 61:16
  • 60:17
Loco brakeSchedule 26L Straight air, optional: dynamic
Performance figures
Maximum speed71–83 mph (114–134 km/h)
Power output2,250 hp (1,680 kW)
Career
LocaleNorth America
[1]
WC 715 at the National Railroad Museum in Green Bay, WI

The EMD GP30 is a 2,250 hp (1,680 kW) four-axle diesel-electric locomotive built by General Motors Electro-Motive Division of La Grange, Illinois between July 1961 and November 1963.[2] A total of 948 units were built for railroads in the United States and Canada (2 only), including 40 cabless B units for the Union Pacific Railroad.[3]

It was the first so-called "second generation" EMD diesel locomotive, and was produced in response to increased competition by a new entrant, General Electric's U25B, which was released roughly at the same time as the GP30. The GP30 is easily recognizable due to its high profile and stepped cab roof, unique among American locomotives.[3] A number are still in service today in original or rebuilt form.

History

[edit]

Development

[edit]

The GP30 was conceived out of the necessity of matching new competitor GE's U25B. The U25B offered 2,500 hp (1,860 kW) while EMD's GP20 and its 567D2 prime mover was only rated at 2,000 hp (1,490 kW). The U25B also featured a sealed, airtight long hood with a single inertial air intake for electrical cooling, with a pressurized cooling system which kept dust out of the engine and equipment area. Finally, the entire GE design was optimized for ease of access and maintenance. The U25B demonstrators were receiving much praise—and orders—from the railroads that tested them. Meanwhile, ALCO had been producing the 2,400 hp (1,800 kW) RS-27 since 1959, though it had not sold well.

EMD's engineering department pushed their DC traction system for an extra 250 hp (186 kW). The 2,250 hp (1,680 kW)[4] wasn't quite equivalent to the GE and ALCO offerings, but EMD hoped the railroads' familiarity with EMD equipment would improve their chances. The locomotive in which the 16 cylinder, 567D3 would be fitted, was improved along the lines of the U25B; sealed long hood, central air intake, and engineered for easier maintenance access. The frame and trucks of the GP20 were carried across; the extra equipment for the centralized air system required more space behind the cab, and since the locomotive was not going to be lengthened, extra space was achieved vertically by raising the height of the locomotive, giving room for the central air system, turbocharger and electrical cabinet all behind the cab.[3][page needed][4] This extra height behind the cab meant that the body style used for previous GP units was not suitable.

Since EMD wanted the new locomotive to be visibly modern and updated, they turned to the GM Automotive Styling Center at Troy, Michigan for help. The automobile stylists created the GP30's trademark "hump" and cab roof profile. The hump-like bulge started at the front of the cab and enveloped the air intakes for the central air system and the dynamic brake blister.[3][page needed] Units ordered without dynamic brakes were the same shape, but lacked the intakes to cool the dynamic brake resistor grids.

A high short hood could be ordered, but only holdouts Norfolk and Western Railway and Southern Railway received such units. EMD originally planned to name the locomotive the GP22, but EMD's marketing department decided to leapfrog GE's numbering to make the new locomotive seem more advanced.[5][page needed] Marketing literature claimed 30 distinct improvements from the GP20 and that this was the reason for the number.[5][page needed]

Sales and in service

[edit]

The GP30 successfully countered the GE threat and kept EMD in the dominant position in the North American diesel market. While losing a little power to the GE and ALCO competition, the solidity and reliability of the GP30—and the familiarity of railroad mechanical departments with EMD products—ultimately won many more orders for EMD. 948 were sold, in comparison to 476 U25Bs. In addition, the GP30 was only sold until the end of 1963, while the U25B was available until 1966.

An EMD GP30 originally owned by the Louisville and Nashville Railroad -- Oak Ridge, TN.

Most major railroads ordered GP30s, and many smaller ones did too. The largest orders were from the SOU (120), UP (111), ATSF (85), and the B&O (77).

The sole purchaser of B units (by the mid-1960s generally an outdated concept) was the UP, who kept the practice of running its locomotives in matched sets much longer than others. Thirteen of those GP30B units were fitted with steam generators for heating passenger trains, the only GP30s to receive them. Prior to Amtrak, UP would use a GP30 and two boiler equipped GP30Bs on passenger trains when no E8s or E9s were available.

Some units for the GM&O, MILW and SOO were built using trucks from ALCO trade-ins and therefore ride on AAR type B trucks instead of the EMD standard Blomberg Bs. An indisputable tribute to the quality of the GP30 design is the fact that a good number are still in service as of 2015, which is a service lifespan of over 50 years and well in excess of the design life of 25–30 years for the average diesel locomotive. Furthermore, when life-expired, some railroads chose to give them major rebuilds instead of scrapping them.

Original buyers

[edit]

Cab-equipped 'A' units

[edit]
Railroad Quantity Road numbers Notes
Electro Motive Division (demonstrator) 2 5629 to Union Pacific Railroad 875
5639 to Seaboard Air Line Railroad 534, to Seaboard Coast Line Railroad 1343
Alaska Railroad 1 2000
Atchison, Topeka and Santa Fe Railway 85 1200–1284 Renumbered 3200–3284. Rebuilt versions called GP30u**upgraded at Cleburne, Texas shops.
Atlantic Coast Line Railroad 9 900–908 to Seaboard Coast Line Railroad 1300–1308
Baltimore and Ohio Railroad 77 6900–6976
Chesapeake and Ohio Railway 48 3000–3047
Chicago, Burlington and Quincy Railroad 38 940–977 to Burlington Northern Railroad 2217–2254
Chicago and Eastern Illinois Railroad 3 239–241
Chicago Great Western Railway 8 201–208 to Chicago & North Western Railway 802–809
Chicago, Milwaukee, St. Paul and Pacific Railroad 16 340–355 AAR type B trucks. Renumbered 1000–1015
Chicago and North Western Railway 14 810–832
Canadian Pacific Railway 2 8200–8201 Built by General Motors Diesel (GMD) in London, Ontario. Renumbered 5000–5001
Denver and Rio Grande Western Railroad 28 3001–3028
Great Northern Railway 17 3000–3016 to Burlington Northern Railroad 2200–2216
Gulf, Mobile and Ohio Railroad 31 500–530 AAR type B trucks
Kansas City Southern Railway 20 100–119
Louisville and Nashville Railroad 58 1000–1057
New York Central Railroad 10 6115–6124 to Penn Central 2188–2197, to Conrail same numbers
New York, Chicago and St. Louis Railroad 10 900–909 to Norfolk and Western 2900-2909
Norfolk and Western Railway 44 522–565 High short hood, operated long hood-forward
Pennsylvania Railroad 52 2200–2251 2250-2251 renumbered to Penn Central then Conrail 2198–2199, 2200–2249 to Penn Central then Conrail same numbers
Phelps Dodge Corporation 9 24–32 New Cornelia Branch mine
Reading Railroad 20 5501–5520 renumbered 3600–3619; to Conrail 2168-2187
Seaboard Air Line Railroad 34 500–533 to Seaboard Coast Line Railroad 1309–1342
Soo Line Railroad 22 700–721 AAR type B trucks. Eighteen to Wisconsin Central Limited, same numbers
Southern Pacific Railroad 8 7400–7407
Southern Railway 120 2525–2644 High short hood
St. Louis Southwestern Railway 10 750–759
Toledo, Peoria and Western Railway 1 700 To ATSF as 3285.
Union Pacific Railroad 111 700–735, 800–874
Totals 908[4]

Cabless booster 'B' units

[edit]
Railroad Quantity Road numbers Notes
Union Pacific Railroad 40 700B–739B Thirteen units, 727B-739B, fitted with steam generators
Totals 40[4]

Rebuilds

[edit]
BNSF #2831, a GP39M, leading BNSF #1418, a GP10.
BNSF #2472, a GP30u.

The Burlington Northern Railroad was the most extensive user of rebuilt GP30s. Finding a need for modernized units of lower power, it sent GP30s—-both its own and units purchased from other railroads-—to be rebuilt to the specifications of the later GP39.[6] Seventy units were sent to EMD, 65 to Morrison Knudsen (now Washington Group International) and 25 to VMV for rebuilding, and the rebuilds are known as GP39E, GP39M, and GP39V respectively. The changes included new generators, Dash-2 modular electronic control systems and 567D3 engines upgraded with EMD 645-series power assemblies, rated at 2,300 hp (1,720 kW) and designated 12-645D3. Some of these units received new EMD spartan cabs. These units are still in service on locals and smaller lines throughout the BNSF Railway system.[citation needed]

The Atchison, Topeka and Santa Fe Railway (ATSF) had previously, performed a similar upgrade in its own Cleburne, Texas shops, stripping the locomotives down to bare metal and rebuilding with new equipment. The 567D3 engines were upgraded to a 2500-horsepower rating by the use of 645-series power assemblies. The generators and traction motors were upgraded and control and electrical equipment was replaced. The trucks received Hyatt roller bearings and single-shoe brake systems. Rooftop air conditioners and new horns were added. The locomotives were repainted in the blue and yellow Yellowbonnet scheme, and designated GP30u (for upgraded). 78 of these survived until the BNSF merger, and were eventually all sold off. In 2016, BNSF traded Larry's Truck and Electric (LTEX) 26 GP38s for 24 of the Ex-ATSF GP30u's for their GP39-3 rebuild program. The Reading Blue Mountain and Northern Railroad acquired a total of 6 of the former BNSF/ATSF GP30u's from LTEX and designates them as GP39RN locomotives.[7]

The Soo Line Railroad rebuilt three GP30s with CAT 3516 engines rated at 2,000 horsepower (1.49 MW). These were designated GP30C.[citation needed]

BNSF #2745 a GP39E
BNSF #2745 a GP39E

The Illinois Central Gulf Railroad rebuilt two GP30s in the early 1980s. These units were designated GP26. As of 2018, the units remain in service on the Cimarron Valley Railroad.[8]

The Chessie System rebuilt its GP30 units into GP30Ms, adding newer components, new traction motors and reducing their power to 2000 hp.[9] They lasted with CSX into the mid-to-late 1990s, long after Seaboard System GP30s had been sold, retired and scrapped, or turned into road slugs.

Preservation

[edit]

Many GP30s have been preserved by a variety of museums, societies and tourist railways. All preserved examples are cab units, as the cabless booster units have been scrapped. A number of these preserved locomotives are in operational condition. The following is a list of preserved GP30s in North America.

New Hope and Ivyland Railroad 2198
GP30s in Preservation
Original Railroad Original Road Number Preserved Railroad Preserved Road Number Preservation Organization Location Status Citations Notes
Baltimore & Ohio 6944 Baltimore & Ohio 6944 B&O Railroad Museum Baltimore, Maryland Operable [10]
Chesapeake & Ohio 4625 Branson Scenic Railway 99 Branson Scenic Railway Branson, Missouri Operating [11][12][13] South end locomotive
Canadian Pacific 5000 Canadian Pacific 5000 Alberta Railway Museum Edmonton, Alberta Preserved [14] One of only two GP30s built in Canada
Pennsylvania Railroad 2233 Conrail 2233 Railroad Museum of Pennsylvania Strasburg, Pennsylvania Static Display [15][16][13] Formerly operated on the West Shore Railroad in Lewisburg, PA between the late 1980s and early 2000s and was repainted in its original PRR colors during that time.
Cotton Belt 5006 Cotton Belt 5006 Arkansas Railroad Museum Pine Bluff, Arkansas Preserved [17][13]
Denver & Rio Grande Western 3006 Denver & Rio Grande Western 3006 Forney Transportation Museum Denver, Colorado Preserved [18]
Denver & Rio Grande Western 3011 Denver & Rio Grande Western 3011 Colorado Railroad Museum Golden, Colorado Preserved [19]
Pennsylvania Railroad 2250 New Hope & Ivyland 2198 New Hope & Ivyland New Hope, Pennsylvania Operating [20][13] Hauls daily tourist trains
Nickel Plate Road 900 Nickel Plate Road 900 Mad River & NKP Railroad Museum Bellevue, Ohio Preserved [21]
Nickel Plate Road 901 Nickel Plate Road 901 Lebanon Mason Monroe Railroad Cincinnati, Ohio Operating [22][23][24][25]
Nickel Plate Road 902 Nickel Plate Road 902 Cincinnati Scenic Railway Cincinnati, Ohio Operating [23][26][25]
Norfolk & Western 522 Norfolk & Western 522 Roanoke Chapter of the NRHS Roanoke, Virginia Operable [27]
Reading 5513 Reading 5513 Reading Company Technical & Historical Society Hamburg, Pennsylvania Under Repair [28][13] The first production GP30. Operational in the 1980s and 1990s and is currently being repaired.
Santa Fe 1235 RBMN 2535 Reading Blue Mountain and Northern Railroad Jim Thorpe, Pennsylvania Operating [7] Only preserved GP30u. Currently in active service at the Lehigh Gorge Scenic Railway.
Soo Line 700 Soo Line 700 Lake Superior Railroad Museum Duluth, Minnesota Operating [29][13] Restored for use on their North Shore Scenic Railroad.
Soo Line 703 Soo Line 703 Colfax Railroad Museum Colfax, Wisconsin Preserved [30][13]
Southern 2594 Southern 2594 Southeastern Railway Museum Duluth, Georgia Operable [31][13] Currently leased to the Tennessee Valley Railroad Museum.
Southern 2601 Southern 2601 North Carolina Transportation Museum Spencer, North Carolina Operable [32][13]
Union Pacific 844 Union Pacific 844 Nevada State Railroad Museum Boulder City Boulder City, Nevada Operating [33][34][13] Famously the engine that necessitated the renumbering of UP steam engine #844 to #8444 from 1962 to its retirement in 1989.
Louisville and Nashville 1030 Waldens Ridge Railroad 1030 Southern Appalachia Railway Museum Knoxville, Tennessee Operating
Southern 2561 Waldens Ridge Railroad 2561 Southern Appalachia Railway Museum Knoxville, Tennessee Preserved
Southern 2608 Waldens Ridge Railroad 2608 Southern Appalachia Railway Museum Knoxville, Tennessee Preserved [35]
Pennsylvania Railroad 2249 Western Maryland Scenic 501 Western Maryland Scenic Cumberland, Maryland Operating [36][13]
Reading Company 5507 Western Maryland Scenic 502 Western Maryland Scenic Cumberland, Maryland Stored [37][13]
Soo Line 715 Wisconsin Central 715 National Railroad Museum Green Bay, Wisconsin On Display [38][13]
Baltimore & Ohio 6955 Baltimore & Ohio 6955 Cincinnati Scenic Railway Cincinnati, Ohio Undergoing Restoration [39] Successfully acquired and undergoing mechanical restoration. See facebook page for details.

See also

[edit]
Wikimedia Commons has media related to EMD GP30 locomotives.

References

[edit]
  1. ^ Electro-Motive Division (1963). Diesel locomotive operating manual for model GP30. La Grange, Illinois: General Motors.
  2. ^ Marre, Louis A. (1995). Diesel locomotives : the first 50 years : a guide to diesels built before 1972. Waukesha, WI: Kalmbach Pub. Co. pp. 60–61. ISBN 0-89024-258-5. OCLC 34531120.
  3. ^ a b c d Schafer, Mike (1998). Vintage diesel locomotives. Osceola, WI: Motorbooks International. p. 40. ISBN 0-7603-0507-2. OCLC 38738930.
  4. ^ a b c d Cotey, Angela (2020-11-03). "Locomotive profile: EMD GP30 diesel electric type locomotive". Trains. Archived from the original on 2024-09-16. Retrieved 2024-09-16.
  5. ^ a b Peck, David (May 1989). "EMD GP30 Part 1". Mainline Modeler.
  6. ^ "BN GP39m Rebuild Program". railsnorthwest.com. Retrieved 2019-06-21.
  7. ^ a b "Reading Northern Locomotive Roster". Reading Blue Mountain & Northern Railroad. Archived (PDF) from the original on 2024-09-03. Retrieved July 13, 2017.
  8. ^ Guss, Chris (July 2018). "2018's three to watch". Trains. Vol. 78, no. 7. p. 18. ISSN 0041-0934.
  9. ^ "CSX GP30M/GP30?SLUGS". Trainorders.com Discussion. Retrieved 2019-06-21.
  10. ^ "B&O #6944". B&O Railroad Museum. Retrieved 2024-09-04.
  11. ^ "Branson Scenic Railway Equipment". Branson Scenic Railway. Archived from the original on 2024-05-30. Retrieved 2024-09-04.
  12. ^ Lassen, David (2024-08-31). "American Heritage Railways purchases Branson Scenic Railway". Trains. Archived from the original on 2024-09-01. Retrieved 2024-09-04.
  13. ^ a b c d e f g h i j k l m Lustig, David (2020-11-23). "Diesel locomotive delight". Trains. Archived from the original on 2024-04-16. Retrieved 2024-09-17.
  14. ^ "Locomotives • Alberta Railway Museum". Alberta Railway Museum. Archived from the original on 2024-05-11. Retrieved 2024-09-04.
  15. ^ "Our Trains". Railroad Museum of Pennsylvania. Archived from the original on 2024-05-21. Retrieved 2024-09-04.
  16. ^ "Conrail GP30 2233 Exhibit Label". Railroad Museum of Pennsylvania. Archived from the original on 2023-07-30. Retrieved 2024-09-04.
  17. ^ "Arkansas Railroad Museum Locomotives". Arkansas Railroad Museum. Archived from the original on 2024-06-03. Retrieved 2024-09-04.
  18. ^ "HawkinsRails - Forney Museum of Transportation". Hawkins Rails. Archived from the original on 2024-05-22. Retrieved 2024-09-04.
  19. ^ "Big Train Tours: Second Generation Pioneer". Colorado Railroad Museum. 2023-04-21. Archived from the original on 2024-03-01. Retrieved 2024-09-04.
  20. ^ "Diesel Locomotive No. 2198". New Hope Railroad. Archived from the original on 2024-07-21. Retrieved 2024-09-04.
  21. ^ "Collection – Mad River & NKP Railroad Museum". Mad River & NKP Railroad Museum. Archived from the original on 2024-03-15. Retrieved 2024-09-04.
  22. ^ "Equipment | Lebanon Mason Monroe Railroad". Lebanon Mason and Monroe Railroad. Archived from the original on 2024-09-04. Retrieved 2024-09-04.
  23. ^ a b "Our Railcars". Cincinnati Dinner Train. Archived from the original on 2023-12-04. Retrieved 2024-09-04.
  24. ^ "Locomotive #901". Cincinnati Dinner Train. Archived from the original on 2023-05-29. Retrieved 2024-09-04.
  25. ^ a b Burkhart, M.T. (2021-09-28). "Nickel Plate Road GP30 Restoration Makes Debut in Ohio". Railfan & Railroad. Archived from the original on 2021-09-28. Retrieved 2024-09-04.
  26. ^ "Locomotive #902". Cincinnati Dinner Train. Archived from the original on 2023-05-29. Retrieved 2024-09-04.
  27. ^ "EMD GP 30 #522". Roanoke Chapter NRHS. Archived from the original on 2024-09-04. Retrieved 2024-09-04.
  28. ^ "Reading Railroad Heritage Museum - Visit Us". Reading Railroad. Archived from the original on 2024-07-11. Retrieved 2024-09-04.
  29. ^ "Lake Superior Railroad Museum Duluth". www.rgusrail.com. Archived from the original on 2024-04-14. Retrieved 2024-09-04.
  30. ^ "Museum photos | Colfax Railroad Museum - Colfax, WI". Colfax Railroad Museum. Archived from the original on 2024-07-10. Retrieved 2024-09-04.
  31. ^ "Locomotives". Southeastern Railway Museum. Archived from the original on 2024-05-25. Retrieved 2024-09-04.
  32. ^ "North Carolina Transportation Museum - www.rgusrail.com". www.rgusrail.com. Archived from the original on 2024-04-15. Retrieved 2024-09-04.
  33. ^ "Nevada State Railroad Museum - www.rgusrail.com". rgusrail.com. Archived from the original on 2024-04-14. Retrieved 2024-09-04.
  34. ^ "Locomotive 844, Type GP-30 – Nevada Southern Railway". Nevada Southern Railway. Archived from the original on 2024-03-04. Retrieved 2024-09-04.
  35. ^ "HawkinsRails - Southern Appalachia Railway Museum Diesels". Hawkins Rails. Archived from the original on 2024-03-09. Retrieved 2024-09-04.
  36. ^ "No. 501". Western Maryland Scenic Railroad. Archived from the original on 2024-09-05. Retrieved 2024-09-05.
  37. ^ "WMSR 502 (CR 2175) on The CRHS's Conrail Photo Archive". The CRHS's Conrail Photo Archive. 30 July 2011. Archived from the original on 2023-01-21. Retrieved 2024-09-05.
  38. ^ "National Railroad Museum Green Bay WI - www.rgusrail.com". www.rgusrail.com. Archived from the original on 2024-04-22. Retrieved 2024-09-05.
  39. ^ "Save the Chessie". Save the Chessie. Archived from the original on 2023-04-06. Retrieved 2024-09-04.

Further reading

[edit]
Retrieved from "https://en.wikipedia.org/w/index.php?title=EMD_GP30&oldid=1253291880#Rebuilds"