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Mounting the motor
5.5 Installation as a direct drive for spindles
3. Balance the complete assembly (spindle with mounted coupling half).
Balance the complete assembly, that is, spindle with the mounted coupling half, on a
suitable fixture.
Residual imbalance u = G1 g/mm
4. Install the spindle in the headstock.
You need to align the location flange for the motor centering shoulder to ensure that the
motor shaft and spindle shaft are precisely aligned. Make sure that the radial/axial runout
deviation does not exceed 0.01 mm.
For centering the motor, we recommend a G6 fit for the motor location flange.
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Equipment Manual, 01/2021, A5E43087278-004
1PH3 main motors
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