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Version 1.0.5 - 2021-01-29
96
Translation of original instruction
MH50G
│
MH50V
EN
M
H
50
G
_M
H
50
V
_
GB
_
5.
fm
Interval
Where?
What?
How?
Start of work,
after every main-
tenance or repair
work
Mi
ll
ing
mach
in
e
Start of work,
after every main-
tenance or repair
work
Do
vetail g
u
id
es
Oiling
Oil all guide rails.
Every week
Cro
ss tab
le
Oiling
Oil all bare steel surfaces. Use acid-free oil.
Monthly
Cla
m
pi
ng
b
o
lts
Mi
lli
ng
head
firmly tight-
ened
Ensure that the clamping bolts for swivelling the drill head
are firmly tightened.
Monthly
Oil
er
cu
p
Oiling
Lubricate all oiler cups with machine oil, do not use grease
guns or the like.
When necessary
S
p
in
dl
e nu
t
M
ill
in
g h
e
ad
readjust
Z axis
An larger amount of backlash in the milling head spindle can
be reduced by adjusting the spindle nut. The spindle nuts are
reset by reducing the thread flanks of the spindle nut with two
take-up screws. After the reset, it is necessary to check if there
is still smooth movement over the entire path, otherwise wear
is considerably increased due to friction between the spindle
nut and the spindle.
When necessary
Ad
ju
stme
nt
gi
b
Mi
lli
ng
h
e
ad
readjust
Z axis
Turn the take-up screws of the gib clockwise. The gib 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.