Foldable slewing crane
This paper describes a slewing crane with electromagnet, operated by three three-phase induction motors but powered from a single-phase power supply. A switchboard drives the motors and the electromagnet. From its seat – mounted on the crane – an operator can make the crane arm slew left or right. T...
Main Author: | |
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Other Authors: | , , , |
Format: | bookPart |
Language: | eng |
Published: |
2008
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Subjects: | |
Online Access: | http://hdl.handle.net/1822/8420 |
Country: | Portugal |
Oai: | oai:repositorium.sdum.uminho.pt:1822/8420 |