Description
Description
This car is likely the last hurrah of the bottom unloading coal hopper. Its prototype was built largely in the 1960s and 70s, just before the destinations for these cars mainly utility power plants and harbor side shipping facilities began switching to rotary unloading. While many of these cars survive in service today, newer coal cars are technically not hoppers at all. With trough-like bottoms and no hopper doors, theyre actually high-sided gondolas designed solely for rotary unloading. Unlike equipment that carried a variety of loads, like boxcars, flatcars, and gondolas, the sawtooth style coal hopper was designed in the late 1800s specifically for one purpose: transporting coal from mines to customers. Its capacity matched the volume of coal that a pair of typical freight trucks could carry. And its slope sheets the angled floors at either end of the car were set at precisely the angle at which coal would flow easily from its bottom doors. (Covered grain hoppers, for example, require much steeper slope sheets.) The earliest steel hoppers were generally 2-bay, 50-ton cars. As truck capacities increased, the 3- and 4-bay 70-ton car became common. Two-bay cars, however, remained ideal for smaller coal dealers serving the home heating market, usually with clean-burning anthracite coal; larger cars generally delivered softer, dirtier burning bituminous coal to industrial clients and the railroads themselves. A revision of axle ratings by the Association of American Railroads (AAR) in 1963 paved the way for 100-ton cars like our model, the final evolution of more than seven decades of coal hopper design. MTH Premier O Scale freight cars are the perfect complement to any manufacturers scale proportioned O Gauge locomotives. Whether you prefer to purchase cars separately or assemble a unit train, MTH Premier Rolling Stock has the cars for you in a variety of car types and paint schemes. Virtually every sturdy car is offered in two car numbers which makes it even easier than ever to combine them into a mult-car consist. Many of MTHs Premier Rolling Stock offerings can also operate on the tightest O Gauge curves giving them even more added versatitlity to your layout
Condition: Factory New (C-9)
Operational Status: Functional
Original Box: Yes (P-9)
Manufacturer: MTH
Model Number: 20-97759
Road Name: Maryland Midland (MMID)
Scale/Era: O Modern
Model Type: Freight Cars
The Trainz SKU for this item is P11992746.
Trainz Product Id: 11992746
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