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JAKA Robot - 7.3.1 Preservation of Components

JAKA Robot
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JAKA Zu MiniCab v1.1 35
7.2 Maintenance Items and Cycles
In order to maintain high performance of the robot for a long time, maintenance inspection shall be carried
out. The responsible of maintenance shall develop a maintenance plan and carry out the maintenance work
practically. Please refer to the following table for maintenance items.
In addition, overhauling shall be required after 20,000 hours of operation or every four years (the shorter
period prevails). If the maintenance and adjustment method is unclear, please contact our Service Department.
Cycle
Maintenanc
e items
Maintenance essentials
Location
Routine
3 months
1
year
Robot Body
Verify whether the storage position of the
program is deviated
All
Robot Body
Clearance
Wipe off dirt, and clear dust, powder,
cutting pieces, etc.
All
Main bolts
All the bolts exposed outside the robot
shall be tightened, and the tool mounting
bolts shall also be applied for paint fixing (see
the specified tightening torque table)
All
Motor
Confirmation of abnormal heating and
abnormal sounds
Holoaxial
Brake
Verify that the robotic arm or tool does
not drop, when the servo power is ON/OFF
Holoaxial
Reducer
Confirmation of abnormal vibration,
abnormal sound and oil leakage
Holoaxial
Tool
Apply force to the front, back, left, right,
up and down of the tool to make sure your
hand doesn't feel shaking
Shaft 6
Table of specified fastening torque for bolts
Nominal
Hexagonal bolt
Hexagonal SUS bolt
M3
2.4 Nm
1.47 Nm
M4
5.4 Nm
3.4 Nm
M5
9 Nm
6.9 Nm
M6
15.3 Nm
11.8 Nm
M8
37 Nm
28.4 Nm
The fastening torque will vary according to the types of base material or bolt. If it is not shown in the text or
figure, please follow the tightening torque in this table.
Verificati
on code
Examination cycle
Maintenance
Examination
part
Check Items
Check/handlin
g method
Rout
ine
Every 3
months
Every
year
4
year
s
5
year
s
8
year
s
1
Outside of
control unit
Spatter, dust and
other impurities
attached
Visual
verification
and cleaning

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