| 摘要 |
Concrete mixer comprising a support structure (1), a drum (2), a drum-holder (3) joined to structure (1) so that it can rotate about a horizontal axis (x-x), and an electric motor whose operation determines the rotation of the drum (2) about a corresponding rotation axis (y-y), characterised in that said electric motor (4) is directly connected on axis (y-y) of drum (2).
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