| 摘要 |
Pushing device, equipped with hydraulic servo-motor, mounting head, pushing tools kit and forming resistance element, characterised in that the mounting head (3) is attached to the piston (3) base of the hydraulic servo-motor (1) by means of a screw (7) and has holes (8) for pushing tools. Moreover, the servo-motor (1) has a resistance element (4) welded at the other side.<IMAGE>
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