MTH PREMIER 4-Bay Hopper 6 Car Set - Wheeling & Lake Erie SALE AT PATRICK'S TRAINS WWW.PATSTRAINS.COM

4-Bay Hopper 6 Car Set - Wheeling & Lake Erie Car Nos. 504, 506, 512, 515, 523, 520

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, they're 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 manufacturer's 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. Each car in these sets is individually numbered for authentic realism. And, each set is available in two item numbers. The second item number features an entirely different set of 6 cars, each also individually numbered, allowing you to obtain a total of 12 different numbered cars if desired. When you prefer the convenience of a ready-to-run unit train, M.T.H. Premier Line 6-car sets are a great choice. Features Intricately Detailed Durable ABS Body Metal Wheels and Axles Die-Cast Sprung Metal 4-Wheel Trucks Operating Die-Cast Metal Couplers Colorful, Attractive Paint Schemes Fast-Angle Wheel Sets Needle-Point Axles 1:48 Scale Dimensions O Scale Kadee Compatible Coupler Mounting Pads Unit Measures:13 1/4" x 2 5/8" x 3" Operates On O-31 Curves