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Lab talk, the good, the bad, and the ugly
Dental-CAM
Milling CoCr and Zirconia in the same machine
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<blockquote data-quote="Sevan P" data-source="post: 349623" data-attributes="member: 7766"><p>Milling Titanium and CRCO kills spnidles as diving into metal and ripping it laterally is the high force on a spindle. Milling Ti forms of pre mills is not as heavy on the spindle but glass ceramic is also hard on the spindle. Hence in the new Axis 5x500L they have a variable dual ceramic bearing from 2.1 to 3.2KW spindle that adjust killowatt power as needed per the job it is cutting.</p><p></p><p>PMMA is hard but when using the right tools and strat it is easy. I know people cutting pmma for years no issues on the spindle.</p></blockquote><p></p>
[QUOTE="Sevan P, post: 349623, member: 7766"] Milling Titanium and CRCO kills spnidles as diving into metal and ripping it laterally is the high force on a spindle. Milling Ti forms of pre mills is not as heavy on the spindle but glass ceramic is also hard on the spindle. Hence in the new Axis 5x500L they have a variable dual ceramic bearing from 2.1 to 3.2KW spindle that adjust killowatt power as needed per the job it is cutting. PMMA is hard but when using the right tools and strat it is easy. I know people cutting pmma for years no issues on the spindle. [/QUOTE]
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Lab talk, the good, the bad, and the ugly
Dental-CAM
Milling CoCr and Zirconia in the same machine
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