by buzz456 » Sat Apr 13, 2019 2:58 pm
General Overview of Rotary Dump Gondola Types
The development of the high capacity rotary dump gondola in the early 1970s led to huge efficiency gains in coal transportation compared to traditional manually-operated bottom-dump hopper cars. Rotary dump cars are cheap to manufacture and cheap to maintain since they have no moving parts other than the wheelsets, couplers, and brake rigging. They are generally lighter than bottom dumpers, which means increased coal capacity.
To see the whole article:http://www.matts-place.com/trains/coal/car_types-rotarydump.htm
Buzz
39 and holding.
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