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Model Power - 3467 - Covered Hopper, 4-Bay, ACF Centerflow - Duluth Missabe & Iron Range - 5039

3  of these sold for an average price of: 14.8214.823 of these sold for an average price of: 14.82
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Collectors value this item at an average of 14.8114.81Collectors value this item at an average of 14.81
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N Scale - Model Power - 3467 - Covered Hopper, 4-Bay, ACF Centerflow - Duluth Missabe & Iron Range - 5039
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Stock Number3467
Original Retail Price$10.49
BrandModel Power
ManufacturerModel Power
Body StyleModel Power Covered Hopper 4-Bay ACF Centerflow
Prototype VehicleCovered Hopper, 4-Bay, ACF Centerflow (Details)
Road or Company NameDuluth Missabe & Iron Range (Details)
Reporting MarksDMIR
Road or Reporting Number5039
Paint Color(s)Gray
Print Color(s)Black
Coupler TypeRapido Hook
Wheel TypeNickel-Silver Plated Metal
Wheel ProfileDeep Flange
Item CategoryRolling Stock (Freight)
Model TypeCovered Hopper
Model Subtype4-Bay
Model VarietyACF, Centerflow
Prototype RegionNorth America
Prototype EraNA Era IV: 2nd Gen Diesel (1958 - 1978)
Scale1/160



Model Information: This tooling is a Chinese made knockoff of the Roco 'Centerflow' hopper that was originally imported by Atlas. The Roco model can be distinguished by the presence of 'Austria' stamped into the underframe.
Prototype History:
Contemporary 2-bay covered hoppers, like ACF's Centerflows, were 100-ton cars designed to haul dense loads, like cement. Their larger 3 and 4-bay brethren, while usually still having 100 ton capacities, were designed for lighter-density loads, like grain or flour. Their sizes had to do with the fact that a low-density product like grain will "cube out" the cubic capacity of a smaller 2-bay car way before you hit the cars' tonnage rating. Conversely, load a 3 or 4-bay covered hopper to its cubic maximum with a dense product like cement, and you'll wind up with a seriously overloaded car tonnage wise. In short, keep the smaller 2-bay cars for heavy commodities, and keep the larger cars for lighter loads like grains, sugar, flour, etc.
Road Name History:
The DM&IR was born in 1937 with the merger of the Duluth Missabe & Northern and the Spirit Lake Transfer Railway. The DM&N had leased the Duluth & Iron Range since 1930 and both were owned by United States Steel. The D&IR was absorbed by the DM&IR in 1938.

The DM&IR ran from the twin ports of Duluth and Superior on the Minnesota-Wisconsin border at the tip of Lake Superior, and Two Harbors, Minnesota north and northwest into the Vermilion and Missabe Ranges of northeast Minnesota. Total mileage was 357. Several of the mainlines are double track and DM&IR operated them with left-hand running. The majority of DM&IR traffic over the decades has been iron ore.

Because DM&IR has traditionally had the heaviest average trains in the nation, their steam fleet had some real monsters. 2-8-8-4 Yellowstones were the biggest. Single Yellowstones were regularly assigned to pull 18,000 ton ore trains on some of the flatter districts. Their biggest yard switchers were 0-10-0’s. DM&IR was the last of the US Steel railroads to dieselize (in 1959) so as the other roads in the US Steel family dieselized, they sent the cream of their steam fleets to the DM&IR. Mikados came from EJ&E. Bessemer & Lake Erie sent their huge Texas-type 2-10-4’s and the Union Railroad sent their 0-10-2’s. That’s not a typo, they had 0-10-2’s. They were used to replace older mallets in pusher service then ended their careers switching the ore docks.

DM&IR dieselized with SD9’s (running short hood forward), SD18’s and ultimately SD38’s. They were one of a handful of Class One railroads to get through the transition era without ever buying cab unit. The SD38 has just 2000 horsepower but has nearly the same tractive effort as an SD40 at low speeds. Many roads bought them to shove trains over the crest in hump yards, but three of the US Steel railroads used them for low speed road service. By the mid-70s, DM&IR had 98 diesels. Many years later, DM&IR was one of the roads to buy rebuilt former SP Tunnel Motors.

Raw iron ore was hauled in 70 ton 24’ long ore cars. The same cars with extension boards are used to haul Taconite. Taconite is low grade ore that is crushed to dust, then combined with bentonite clay and rolled into little balls. It’s less dense than raw ore, doesn’t require further grading, and resists freezing to the cars. This allows all-rail movement of taconite to the steel mills when the Great Lakes freeze over. In the 70s, DM&IR began draw-barring sets of 4 ore cars together which saved on brake hose failure and lowered the tare weigh

t somewhat. They referred to these sets as “mini-quads.” US Steel transferred B&LE and DM&IR to a subsidiary called Transtar. In 2001, the Transtar roads were sold to Great Lakes Transportation. In 2004, DM&IR and B&LE were sold to Canadian National.
Brand/Importer Information:
Founded in the late 1960's by Michael Tager, the 3rd generation business specializes in quality hobby products serving the toy and hobby markets worldwide. During its 50 years of operation, Model Power has developed a full line of model railroading products, die-cast metal aircraft, and die-cast metal cars and trucks.

In early 2014, Model Power ceased its business operations. Its extensive portfolio of intellectual property and physical assets are now exclusively produced, marketed, sold, and distributed by MRC (Model Power, MetalTrain and Mantua) and by Daron (Postage Stamp Airplanes and Airliner Collection).
Item created by: gdm on 2017-03-09 20:58:59. Last edited by CNW400 on 2020-05-24 22:38:51

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