| 摘要 |
The threaded spindle (13) has an axial pressure ring (21) for axial support on the axial pressure bearing (22). The ring is axially fixed to the spindle via a securing pin (23) and/or a threaded connection.The pressure ring has a min. distance of 0.2 mm to the drive element (28).The coupling part has a cylindrical section with a smaller seat thread at one end. The drive element has a thread, screwed to the seat thread. In this position, a cylindrical bore section of the drive element encloses the cylindrical section
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