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Interval
Where?
Every six
months
When neces-
sary
When neces-
sary
When neces-
sary
INFORMATION
The spindle bearing is lifetime-lubricated. It is not necessary to lubricate it again.
EN
MB4
78
What?
How?
Clamp the milling head.
Remove the service cover from the column.
Lubricate the gearwheels.
Lubricate
Increased gap in the milling table spindles can be reduced by
resetting the spindle nuts. The spindle nuts are reset by reduc-
ing the thread flanks of the spindle nut by means of a take-up
screw. After the reset, it is necessary to check if there is still
smooth movement over the entire path, otherwise wear is con-
Readjusting
siderably increased due to friction between the spindle nut and
the spindle. The regulating screw of the spindle nut of the Y
axis is accessible from the rear side, the regulating screw of
the spindle nut of the x axis is accessible from the right or left
side of the milling table.
Adjusting screw screw V-ledge
Adjusting screw screw V-ledge
Readjusting
X and Y axis
Turn the adjusting screw of the corresponding V-ledge
clockwise. The V-ledge is pushed further inward thus
reducing the play in the guide rail.
Check the settings. The corresponding guide rail must be
more easily movable but ensure stable guidance.
Proceed as described under "Readjusting X and Y axis".
Readjusting
Z axis
Translation of original instruction
Milling table
X axis right side
Y axis front
Abb.5-4: Milling table
Version 1.0.1 - 2021-11-18
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