GE U30C

GE U30C
BN 5383 operating at the Illinois Railway Museum
Type and origin Power type Diesel-electric Builder GE Transportation Systems Model U30C Build date November 1966 – October 1976 Total produced 600 (plus 6 U30CG)
Specifications Configuration: ​  • AAR C-C Gauge 4 ft 8+1⁄2 in (1,435 mm) standard gauge Length 67 feet 3 inches (20.50 m) Prime mover GE FDL-16
Performance figures Power output 3,000 hp (2,200 kW)
Career Locale North America Disposition most scrapped, some preserved, others rebuilt into the GE Super 7 Program

The GE U30C was one of the earliest successes from General Electric in the diesel locomotive market. With 600 units sold, the U30C proved to be a viable alternative for customers who were unable to purchase SD40s or SD40-2s from Electro-Motive Diesel (EMD) due to production backlog. Throughout its ten-year production span, the U30C was known for reliability issues concerning its electrical system. However, most railroads were assured of the reliability of the GE Model 752DC traction motor, and began to place orders for U30Cs starting in 1966. When production ended, the last U30Cs carried pre-Dash 7 specifications, which would be carried in its replacement, the GE C30-7.

The U30C served customers of all kinds, from mining, to general freights, coal trains, and even as a power source unit for the Department of Transportation's subway-car test tracks in Pueblo, Colorado before a connection from the commercial electric power grid could be established (Cudahy 1979).

Not to be outdone in the freight sector, GE produced a passenger version of the locomotive, the GE U30CG. The U30CG only sold six units for the Atchison, Topeka & Santa Fe Railroad.

When most U30Cs were being retired due to old age and mechanical or electrical problems, General Electric initiated a rebuild program where older Universal Series locomotives would be upgraded with the latest technology and fuel-saving systems. GE would then strip the locomotive down to its frame and engine, and completely rebuild the locomotive with new components. When completed, the unit would receive a new designation: GE C30-S7R (R for Rebuilt frame of traded-in locomotive). In the later years, the rebuild frame was discontinued, and a brand new frame would be used, re-designating the locomotive as GE C30-S7N (N for Newly cast frame). The only external difference was a large vent on the fireman's side ahead of the engine compartment. The final variation came with the discontinued frame of the Universal series and instead, using GE C40-8 kits. This new model also featured a microprocessor, officially designating this locomotive as GE C30-S7NMP.

Original owners

Owner	Quantity	Numbers	Notes
Atchison, Topeka and Santa Fe Railway	6	400-405	model U30CG
Atlantic Coast Line Railroad	4	3021-3024	#3021 was the first U30C built.
Burlington Northern Railroad	180	5300-5394, 5800-5839, 5900-5944	5800-5805, 5900-5911 new as 5300-5305 (1st) and 5353-5364 (1st)
Colorado & Southern (Chicago, Burlington & Quincy)	4	890-893
Chesapeake and Ohio Railway	13	3300-3312
Chicago and North Western Railway	7	930-936
Chicago, Milwaukee, St. Paul and Pacific Railroad (Milwaukee Road)	8	5651-5658
Chicago, Rock Island and Pacific Railroad (Rock Island)	18	4582-4599	XR Series
Delaware and Hudson Railroad	12	701-712
Detroit Edison	11	007-012, 018-022
Ferrocarril del Pacifico	8	401-408
Kaiser Steel (Eagle Mountain Mine Division)	5	1030–1034	Ballasting Sand added to the frame to increase weight (considered the heaviest U30Cs ever built).
Louisville and Nashville Railroad	79	1470–1499, 1534–1582	#1499 was presented in an XR Series paint scheme.
Missouri Pacific Railroad	35	25-29, 960-983, 3329-3334
Norfolk and Western Railroad	3	8000-8002
Pennsylvania Railroad	5	6535-6539
Reading Railroad	5	6300-6304
Soo Line Railroad	10	800-809
Southern Railway	5	3800-3804	High short hood
Southern Pacific Railroad	37	7900-7936	Ballasting Sand added to the frame to increase weight.
Union Pacific Railroad	150	2810–2959	#2851 was delivered with a fiberglass nose.
United States Department of Transportation	1	1

See also

• Iranian locomotives

References

• Marre, Louis A. (1995). Diesel Locomotives: The First 50 Years: A Guide to Diesels Built Before 1972. Railroad Reference Series. Waukesha, Wisconsin: Kalmbach Publishing. ISBN 978-0-89024-258-2.
• Cudahy, Brian J. (1979), Under the Sidewalks of New York, The Stephen Greene Press, ISBN 0-8289-0352-2
• "General Electric's U30C" by Diesel Era Staff from Diesel Era Volume 5 Number 2 March/April 1994, pages 6-22; 38-45.

External links

• Thompson, David. GE U30C Original Owners