专利名称：Clamping device for a machine tool发明人：PRISCHMANN, GERHARD申请号：EP06113512.5申请日：20060504公开号：EP1728574B1公开日：20080709
摘要：The clamping unit (1) comprises an electric drive (2) moving a hollow shaft (4)accommodated within a hollow machine spindle (3) and only axially movable. The shaft (4)can be axially adjusted with a threaded spindle (5), and the spindle (5) is moved by theelectric drive (2). The stator (13) of the drive (2) is stationary positioned and the rotor (8),acting on the spindle (5), is synchronized with the electromotive drive of the hollowspindle (3).
申请人：BERG & CO. GMBH,BERG & CO GMBH,BERG & CO. GMBH
地址：DE
国籍：DE
代理机构：Dantz, Jan Henning
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