Rotary table mounting and drive device
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United States of America Patent
Stats
-
Mar 20, 2012
Grant Date -
Dec 17, 2009
app pub date -
Jul 4, 2007
filing date -
Aug 2, 2006
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rotary table mounting and drive device (1), including a rotary table (3) which is rotatably mounted on a frame (2) and for the mounting of which an axial/radial rolling bearing arrangement (4) and an active magnetic bearing arrangement (5) are provided, has an electric direct drive (19) which is preferably a torque motor having a rotor (20) rigidly connected to the rotary table (3) and a stator (21) rigidly connected to the frame (2).
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Family
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Cited Art Landscape
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