Material
The following material is required:
Designation
Article number
Quantity
Optigear Synt. ALR 150
(
>>>
iliary and oper-
ating materials
used"
Page 336
)
Initial fill-
ing quan-
tity: 0.14 l
Tightening torques
The tightening torques can be found under: (
>>>
)
These are valid for screws and nuts where no other specifications are giv-
en.
Screws of strength class 10.9 and higher as well as screws with test cer-
tification may only be tightened once with the rated tightening torque.
When the screws are first slackened they must be replaced with new
ones.
Refilling quantity
CAUTION
The quantity of oil drained depends on the draining time and the oil
temperature. The refilling quantity is the quantity of oil that was drained
from the gear unit at the correct operating temperature and with the cor-
rect draining time. This oil quantity must be determined. Only this quan-
tity of oil may be used when refilling.
If less than 70 % of the specified oil quantity flows out, flush the gear
unit with the determined quantity of drained oil once, then pour in the
amount of oil that was drained. If less than 50% of the specified oil
quantity flows out (e.g. inclined installation), the flushing operation must
be repeated twice. During the flushing procedure, move the axis at jog
velocity throughout the entire axis range.
The oil quantities specified in the table correspond to the oil quantities
in the gear unit at first filling.
Precondition
• The gear unit is at operating temperature.
• The arm and in-line wrist are in horizontal position.
Work safety
CAUTION
High oil and surface temperatures after the robot has stopped op-
erating
If the oil change is carried out immediately after the robot has stopped
operating, the oil temperature and the surface temperature are liable to
be high. Touching them may result in burns.
• Wear protective gloves.
KR IONTEC
MA KR IONTEC V4 | Issued: 11.05.2021
www.kuka.com
| 221/344
Maintenance
Summary of Contents for IONTEC KR 20 R3100
Page 14: ...KR IONTEC 14 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Introduction...
Page 166: ...KR IONTEC 166 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Planning...
Page 188: ...KR IONTEC 188 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Start up and recommissioning...
Page 310: ...KR IONTEC 310 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 Repair...
Page 340: ...KR IONTEC 340 344 www kuka com MA KR IONTEC V4 Issued 11 05 2021 KUKA Service...