ABB Robotics IRB 1520, Product Manual

Page: 77 / 310

3.2.2 Maintenance schedule
General
The robot must be maintained regularly to ensure proper function. The maintenance
activities and intervals are specified in the following table.
Non-predictable situations also give rise to inspections of the robot. Any damage
must be attended to immediately.
The inspection intervals do not specify the life of each component. Values for these
are specified in the section Expected component life on page 79
Instructions for how to perform the different maintenance activities are found in
sections:
• Inspection activities on page 80
• Replacement activities on page 106
• Cleaning activities on page 130
Activities and intervals, standard equipment
The following table specifies the required maintenance activities and intervals.
Interval Equipment Maintenance activity
Cleaning the IRB 1520 on page 130 Robot Cleaning
Every 12 months. Oil level in axis-1 gearbox Inspection
Every 12 months. Oil level in axis-2 gearbox Inspection
Every 12 months. Oil level in axis-3 gearbox Inspection
Every 48 months. Oil level in axis-4 gearbox Inspection
Every 48 months. Oil level in axis-5 gearbox Inspection
Every 12 months. Oil level in axis-5-6 gearbox
(ID) Inspection
No inspection needed. Oil level in axis-6 gearbox Inspection
Every 12 months
i
. Robot harness Inspection
Every 12 months. Information labels Inspection
Every 12 months. Dampers Inspection
Every 12 months. Mechanical stop Inspection
First change when DTC
ii
reads:
• 6,000 hours
Second change when DTC
ii
reads:
• 24,000 hours
Following changes:
• Every 24,000 hours.
Oil in axis-1 gearbox Change
First change when DTC
ii
reads:
• 6,000 hours
Second change when DTC
ii
reads:
• 24,000 hours
Following changes:
• Every 24,000 hours.
Oil in axis-2 gearbox Change
Continues on next page
Product manual - IRB 1520 77
3HAC043435-001 Revision: L
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3 Maintenance
3.2.2 Maintenance schedule