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Re: (erielack) EL GEs vs EMD/ALCOs
- Subject: Re: (erielack) EL GEs vs EMD/ALCOs
- From: "Paul Brezicki" <doctorpb_@_bellsouth.net>
- Date: Sun, 16 Sep 2007 09:47:41 -0400
I find this hard to believe. I would think one of the quickest ways to kill
your business would be to broadcast to existing and potential customers that
you're not going to provide replacement parts. That approach might work for
consumer electronics but it ain't gonna fly in the locomotive biz. The more
likely reason is that, like many locomotives of the 60's and 70's, the GE's
were prone to mechanical and/or electrical failure. GE acknowledged this
deficiency in the mid-70's when they appended the "XR" or Extra-Reliability
suffix to their locomotive line, but the evidence suggests it was more
marketing than reality. GE didn't achieve a satisfactory level of locomotive
dependability until the Dash-8's in the 1980's. Simultaneously, EMD
evidently suffered a breakdown in corporate leadership as evidenced by the
release of the highly-flawed 50-series, and GE achieved dominance of the new
locomotive market.
EMD had a winner with the 567 prime mover, but since 2500 hp (with
turbocharger) pushed the limit of this engine, the 35's were failure-prone
also. So the 645 engine was developed to keep EMD in the horsepower race. It
was a highly successful engine, but here again was problematic when extended
to 20 cylinders with the SD45; reportedly the longer crankshaft was prone to
failure. This is why the underdog SD40 eventually eclipsed SD45 in sales.
Successor SD40-2 became the most successful diesel in US history, while the
SD45-2 only sold to 5 customers (including EL, of course).
Alco had a number of problems; underlying it all was a failure to fully
transition from a steam loco production mentality to a modern
production-line approach to building diesels. More specifically, the 6-axle
Centurys operated poorly on substandard track, which of course coincided
nicely with physical plant deterioration in the late 60's, particularly in
the Northeast.
OTOH, individual lines or models that were otherwise problem-prone could be
made to last if you had skilled shop personnel who were devoted to keeping
them running. That's why you still have old Alcos and SD45-2's kicking
around, and is also illustrated by Paul's example of the U34CH's. That's
also why European loco builders such as Kraus-Maffei (sp?) were unsuccessful
here. In the state-supported European environment, freight locos had
generally short overnight runs, then would spend the day being serviced in
amply-staffed facilities. Here they tended to break down while attempting to
complete 2,000-mile runs through extremes of heat and topography, ie the
normal operating environment that US locomotives are designed for.
In summary, the most enduring locomotives are those that tend to perform
reliably year after year without special TLC; the SD40-2 is a prime example.
Paul B
I seem to recall a discussion about this topic a couple of years ago and
the concensus was that GE wanted buyers to purchase a new locomotive
once the initial useful life was expended. In order to accomplish this,
replacement parts were not made or stocked. ALCO and EMD, however,
looked at the rebuilding market as a profitable income stream.
Now today, it is rare to see any older GE locomotives running/in
service, compared to all of the "ancient" ALCOs and elderly EMDs still
up and running.
Henry
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