HSD ES327, Assembly Instructions Manual

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4 Installation and commissioning
HSD S.p.A. © - 0104h03a.fm100713
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4.4.2 Fixing structure for ES331-ES332-ES370
ES331
Use the 6 available Ø8.5 mm through bores for assembly on the machine (ref. 2.4 “ES331 Main
parts” ).
ES332
Use the 8 available Ø9.mm through bores for assembly on the machine (ref. 2.5 “ES332 Main
parts” ).
ES370
Use the 12 available Ø6.5 mm through bores for assembly on the machine (ref. 2.6 “ES370 Main
parts” ).
The fixing structure to which the spindle is fixed,
must have a flatness of less than 0.015 mm and a
perpendicularity to the axis of the spindle of less
than 0.015 mm.
1 Fixing structure
of the electrospindle
2 Electrospindle
r
0,015
n
A 0,015
-A-
n A 0,015
r 0,015
1
2