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.
Preconditions
• The gear unit is at operating temperature.
• All magnetic screw plugs for the oil chamber of gear unit A1 are freely
accessible.
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.
WARNING
Danger to life and limb due to unintended robot motions
Unintended robot motions may result in death, severe injuries and dam-
age to property.
• Secure the robot by pressing the EMERGENCY STOP device.
• Warn all persons concerned before starting to put it back into opera-
tion.
8.3.1 Draining the gear oil from A1
Procedure
1. Place a suitable receptacle next to the oil drain hole (>>> 8.3.1 "Drain-
ing the gear oil from A1" Page 198).
2. Remove the M18x1.5 magnetic screw plug from the base frame and
screw on the oil drain tube.
3. Remove the M18x1.5 magnetic screw plug from the rotating column
for venting and catch the oil as it drains out.
4. Store or dispose of oil in accordance with the pertinent regulations.
KR IONTEC
198/344 | www.kuka.com MA KR IONTEC V4 | Issued: 11.05.2021
Maintenance
To Next Page
Loading...
Need help?
General
