The GMD-1 built circa '59-'60 sure isn’t going to win any beauty contests. There are still a couple operating on CN in southern Ontario and one has migrated to the US, ex CNR # 1045 now Oregon Pacific Railroad #1413. A few were sold to Cuba’s state railway.
I like this picture, nice broadsides and a pretty setting. It kind of goes full circle, the loco is ugly enough to be beautiful.
CN ran a rare mileage trip over the M&SC electric using CN 1800 to Waterloo, Quebec, the wire ending at Granby until 1951.
Back in the day these were used beyond the wire. Later renumbered 1600s. CN 7615-17 had S/Gs to eliminate electric operation Marieville/Granby 1951. Idlers smaller = lower journal box.
I don’t recall ever having seen the postwar incarnation of the first real mainline diesel-electric – Canada only, built with Beardmore airship-quality engine – here it is, nice and clear:
9000 was given armour plating in 1943 for a unique secret 6 car World War II military armed train operating on the remote northern CNR line to Prince Rupert, BC not far from Alaska. This on account of Japanese action in the nearby Aleutian Islands. At this time it was re-engined (4/43) with an EMD 16-567A rated at 1440 HP and weighed 326,000lbs. The re-engining of 9001 was cancelled. Following the end of the secret armoured train operation 9000 was transferred to Montreal at the end of December 1943. In 1945 the armour plating was removed and the unit returned to passenger service, this time in New Brunswick until 5/46 when both units were retired and tragically were scrapped. Canada’s first diesel locomotives are just a memory.
Edmundston, NB. 1945 Canadian National
J.Norman Lowe
Early history of these locomotives before the war
Canada’s first diesel locomotives were also North America’s first passenger road locomotives, a unique pair of single end box cab units tota
CN 1000-1077 were lightweight freight units with small fuel tanks and A1A trucks. 1900-1917 were passenger units with B trucks, steam generators and 90 mph gearing right from the factory.
Northern Alberta bought two more from CN, 1072 and 1077 became NAR 311-312.
Did you say NINETY mph gearing on units with fabricated Flexicoil trucks? Do me a favor and cite the gear ratio as delivered, just so I can confirm this. (Nominally corresponding to 92, if I remember correctly, which is even a bit worse!) Not that it will relieve my terror.
Not that I think the units would be operated fast enough in service to stress the TMs – just that folks might be tempted to do so, forgetting temporarily that there’s more to going fast than just attaining the speed.
On the other hand, there would be the acceleration from intermediate stations with the high gearing, which with the horsepower involved might have required periodic use of a calendar to compute…
At some point the 1900s were geared for 65 mph. There is a issue of CN Lines (the CNR Historical Society’s magazine) stating this and some of the operational issues it caused, but I forget which one. Thanks for catching my mistake, I must have confused them with some of CN’s other roadswitchers that were geared for 89 mph, like some of the 4100-series GP9’s.
According to the 1964 data book NDG linked, at that time only 1900-1903 were 65mph; the rest were ‘presumably’ 83mph and i would expect that was how they were built.
To put this in perspective, the MR-18s (in the same data book) were only 80mph geared… and only the special Tempo units got 92mph gearing along with vastly more capable trucks later…
And yes, GMD-1s did run in the United States, on the Columbiana & Pennsylvania. Not very long, but enough that ‘only in Canada’ doesn’t apply…
Class lettering is too small to read but should say MRE-18g. As far as I know GO Transit’s units were the only others in the CN classification scheme with HEP, and they also bore the “E” initial.
The passenger GMD1’s were class GRG-12n, indicating that they were a roadswitcher with a steam generator.
The others, “ten-hundreds” as they were known out in the field, were of course ordered to operate on light-duty prairie branchlines with 60 lb rail. Many subdivisions contained the same footnote found here: