The GE C30-7
The GE C30-7 was the original "Dash 7" model of the series that would ultimately propel the company into first place in the locomotive manufacturing market, ahead of General Motors' Electro-Motive Division (EMD). The model
was essentially an upgraded U30C, which was part of the company's
earlier Universal line, and its improved reliability (particularly GE's
very rugged traction motors) won over many railroads as more than 1,100
were ultimately built for both domestic and foreign lines
(interestingly, the largest buyer of the design was a foreign line).
Today, you can still find examples of this model operating all around
the country in active revenue service on both regionals and short lines.
Additionally, while the design is still somewhat young there is one
already preserved, Louisville & Nashville #7087 parades as New Hope
& Ivyland #7087 in New Hope, Pennsylvania.
The GE C30-7 (read C30 “Dash” 7) looked very similar to the model
it was designed after, the U30C, save for its flared rear radiator and
upgraded components and electronics. While the "Dash 7" line was
somewhat different in how GE classified
its locomotives, the letters and numbers meant exactly the same thing
as the U-boats. For instance, in regards to this particular locomotive
the "C" denoted the model was a six-axle unit (or featured a C-C truck
setup), "30" listed the power rating (3,000 horsepower), and "7" simply
referred to the unit as part of the "Dash 7" line. The C30-7 came
equipped with GE's standard 4-cycle model FDL16 prime mover utilizing the company's very reliable 752 model traction motors.
Meant for use in heavy freight/drag service the design, up to that time offered the most tractive effort of any Dash 7 model;
91,600 pounds of starting effort and 91,500 pounds continuous. In
regards to carbody styling, this actually changed very little from the
Universal line and the C30-7 was actually the exact same length as the
U30C (67 feet, 3 inches). Again, the only noticeable difference from
the two models was the flared radiator on the model, a feature that would become a trademark of virtually all future GE models that began with the late U-boat models.
Of note, General Electric also manufactured a variant of the
locomotive, the C30-7A. As with the four axle B30-7A the only
difference was the smaller prime mover, a 12-cylinder FDL that offered
the same 3,000 horsepower but was more fuel efficient.
was requested by Conrail, who received its sixty units between May and
June 1984 (numbered 6550-6609).
Orders for the GE C30-7 began in September, 1976 when the Burlington
Northern requested a small batch and sales took off from that point. Roads like the Union Pacific, BN, and Santa Fe all purchased 140 or
more examples and Mexican system Ferrocarriles Nacionales de México
bought a whopping 301 units. By the time production was completed in
mid-1984 on the C30-7, GE had sold some 1,137 units to UP, BN,
AT&SF, Conrail (the road also purchased 10 standard examples of the
design), Louisville & Nashville, Norfolk & Western, and Seaboard
GE C30-7 Production Roster
|Burlington Northern||5000-5141, 5500-5599||242||1977-1981|
|Ferrocarril del Pacífico (Mexico)||434-359||26||1981-1986|
|Louisville & Nashville||7000-7015, 7032-7051, 7062-7069||44||1979-1980|
|National de Mexico (Mexico)||6700-6799, 9600-9652, 11001-11148||301||1978-1986|
|Norfolk & Western||8003-8082||80||1978-1979|
|Seaboard Coast Line||7016-7061, 7070-7094||71||1978-1981|
|Union Pacific||2415-2539, 2960-2974||150||1977|
Today, you can still find many of these locomotives
operating in active revenue service on smaller lines all around the
country as well as in use by private companies (they have all been
retired from Class I rosters). Some of the current owners of the model include the Huron
& Eastern Railroad; Larrys Truck & Electric; Ohio Central;
Transportacion Ferroviaria Mexicana; Central Michigan Railway; Minnesota
Commercial; Montreal, Maine & Atlantic; and Power Source Supply,
Inc. Lastly, for more information about the locomotive please refer to the chart above for a complete production roster.
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