Disassembly/Assembly
Guidelines
IRB 6400
Page 4 - 2
Maintenance
MAINTENANCE SCHEDULE
ROBOT
Large Diameter Bearing
GREASING
Cabling
Mechanical Stop Axis 1
Gearbox Axis 1
GREASE CHANGING
Gearbox Axes 2-3
GREASE CHANGING
Gearbox Axis 6
GREASE CHANGING
Oil Level in Gear 4 & 5
Gearbox 4
OIL CHANGING
Gearbox 5
OIL CHANGING
Measuring System Battery
CHECK/EXCHANGE
Cooling Motor Axis 1
FILTER CHANGING
Cooling Device
FILTER CHANGING
Memory Backup
BATTERY CHANGING
CONTROL
SYSTEM
MAINTENANCE INTERVALS
5 YEARS
4000 HRS
OR
2 YEARS
PAGE
NO.
CHECK
ONCE
A
YEAR
6000 HRS
OR
3 YEARS
X
X
X
X
X
X
X
X
Gearbox 1,2,3,6
GREASE CHANGING
3 yrs
X
XX
3 yrs
1
2
3
4
5
6
5
X
XX
XX
PRESCRIBED
MAINTENANCE
1 - Recommended interval for large movements on axis 1 (over ±45°). Typical for materals handling.
2 - Inspect all visible cabling. Change if damaged.
3 - Check the mechanical stop devices for deformation and damage. If the stop pin or the adjustable stop
arm is bent, it must be replaced.
4 - For press-tending (refers to grease changing and opera;ting life for gearboxes 1 & 6) and heavy duty
operation, axis 1 (option 5x is installed).
5 - For robot with option 51 or 5x installed. Recommended interval for filter change is every 3 months.
6 - Interval strongly dependent on the enviroment around the control system.