Maintenance
Version 1.0.2 - 2020-07-20
65
Translation of original instruction
TM3310 | TM3310D
EN
T
M
3310_
GB_5
.f
m
6.3
Recommended wearing parts
6.3.1
Lubricating and cleaning the lathe chuck
ATTENTION!
Do not use compressed air to remove dust and foreign substances from the lathe chuck.
Coolant squirts on the lathe chuck and removes the grease from the master jaws. In order to
maintain the tensioning force and the long-term accuracy of the lathe chuck, the lathe chuck
must be lubricated regularly. Insufficient lubrication will result in malfunctions at reduced tensio-
ning force, which affects the accuracy and causes excessive wear and seizing.
Depending on the chuck type and operating state, the tensioning force of a lathe chuck can
decrease by up to 50 percent of the nominal tensioning force.
A presumably securely clamped workpiece can then fall out of the chuck during processing.
Lubricate the lathe chuck. Lubricate the lathe chuck at least once per week. The used lubricant
should be of high quality and provided for high pressure bearing surfaces. The lubricant should
withstand the coolant and other chemicals.
Wh
en
n
ece
ssar
y
Cro
ss slide sp
in
d
le n
u
t
Readjusting
Excessive clearance in the spindle nut of the cross slide
can be reduced by readjusting.
Turn the adjusting screw slightly to spread the spindle
nut a little further.
Abb.6-9: Cross slide
W
h
e
n
ne
cess
ary
C
ros
s slid
e spin
dle nu
t
Readjusting
Excessive clearance in the guidance of spindle nut of
the lead screw can be reduced by readjusting.
Abb.6-10: Apron
Interval
Where?
What?
How?
Check
Spindle nut adju-
sting screw for
cross slide
Spindle nut adju-
sting screw for lead
screw nut
V-belt set (2 pcs.) of drive
Wipers on the guide tracks
