JAKA Zu 7电控柜V2.1-硬件手册（英文版）.pdf - 第38页
37 5.2 Overha ul Project and Cycle In order f or the robot to maintain high per form ance f or a long tim e, a maintenan ce c heck must be c arried out. The person in charge of ov erhaul m ust prepare an overhaul plan an…
37
5.2 Overhaul Project and Cycle
In order for the robot to maintain high performance for a long time, a maintenance check must be carried
out. The person in charge of overhaul must prepare an overhaul plan and carry out an inspection. Please refer
to the table below for overhaul items.
In addition, overhauls are required every 20,000 hours of operation time or every 4 years. If you are not
clear about the maintenance processes, please contact our service department.
Cycle
Overhaul Items Overhaul essentials Part
daily 3month Every year
Robot body
confirm that whether the stored
location of the program is deviated
All Parts
Cleaning the
robot body
Wipe off dirt, etc., remove
accumulated spatter, ash, dust,
cutting residue, etc.
All Parts
Main bolts
All the bolts exposed on the
outside of the robot need to be
tightened and marked (see the
specified tightening torque table),
including the tool mounting bolts
are also implemented.
All Parts
Motor
Abnormal heating or sound
confirmation
All Axis
Brake
Check when the servo power
is turned ON/OFF, whether the
robot arm or tool will fall.
All Axis
Reducer
Check for abnormal vibration, noise,
and oil leakage
All Axis
Tools
Apply force to the tool to make sur
e
it is properly and securely bolted in
place.
The 6th Axis
Bolted tightening torque table
Bolt Size Hexagon bolt SUS bolt with hexagon hole
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 tightening torques will vary depending on the type of base metal or bolt. When not
specified, please follow the tightening torques above.
JAKA Zu 7 v2.5