The crane-shovel consists of three major assemblies: a carrier or mounting, a revolving superstructure containing the power and control units (also called the revolving deck or turntable), and a front-end attachment.
• piledriver (similar to excavating)
~ heaped - max. bucket volume w/o spillage at material’s angle of repose
~ struck - material struck off flush with bucket’s sides
~ water line - material level with lowest edge of the bucket
~ plate line - material level with highest edge of the bucket
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Equipment |
Bucket capacity |
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back hoe |
struck |
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clamshell |
water line or plate line or heaped |
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dragline |
struck × 0.90 |
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shovel |
struck |
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