WITTUR WSG-W8 Series, Руководство по эксплуатации

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Gearless Lift Machine
WSG-W8
Operating Instructions
Seite/page 19
Datum/date 29.01.2010
Stand/version 0.13
9. Operation and maintenance
9.1. General
The regulations concerning operation, maintenance and
inspection in accordance with the applicable safety regu-
lations in lift construction such as DIN EN 81 "Safety rules
for the construction and installation of lifts", Part 1:
"Electric lifts" and other relevant regulations are to be
strictly observed.
The operator is responsible for the proper installation of
the motor with regard to safety requirements as well as
for its inspection and maintenance as specified in the
applicable regulations.
The proper maintenance of gearless lift
machines requires adequately trained spe-
cialist personnel and specialised devices and
tools.
Repairs other than those described in these
operating instructions are not to be carried
out by the lift fitter/maintenance techni-
cian for liability reasons.
Bolt/screw tightening torques
When doing any work on the machine or
replacing parts, make sure that the speci-
fied bolt/screw strength class and the tight-
ening torques are observed (see table).
Secure the bolts/screws with
"omnifit 100"
or a similar product against accidental
loosening.
9.2. Maintenance intervals
Check the thickness
of the brake linings every six
months
see section 9.6.
Relubricate the bear-
ings
see section 9.3.
Check the bearing
noise every six
months
Check the brake air
gap every six
months
see section 9.6
Check the proper
functioning of the
brakes and the brake
monitoring switches
every six
months
see section 9.6
Check the traction
sheave for wear every six
months
Check the traction
sheave for tight seat-
ing
every six
months
Check the electrical
cables every six
months
see section 7.
Check the rope slip-
off guard every six
months
Check the guards and
safety devices for
their condition and
safe functioning
every six
months
Check the tightening
torques of the frame,
brake and traction
sheave fastening
bolts/screws
every six
months
see section 9.1.
Clean the external
machine surfaces
as required
Danger
Warning
Änderungen vorbehalten! Subject to changes without notice!
dimension tightening torque [Nm]
strength class 8.8 10.9 12.9
M4 2,8 4,1 4,8
M5 5,5 8,1 9,5
M6 9,6 14 16
M8 23 34 40
M10 46 67 79
M12 79 115 135
M16 195 290 340
M20 395 560 660
M24 680 970 1150