... materials 3. Easy operation and high reliability 1. Summarize TD, D-type bucket machine is suitable for vertical transport of ... elevator” design and manufacture. Currently popular bucket elevators are vertical. TD-type bucket elevators have four kinds of hopper, which is ... Q-type, H-type, ZD-type, SD-type.2. Technical parametersModelcapacityHopperDrum speed(r/min)Max hoisting height ...