5 Maintenance and Inspection
Maintenance parts
5-147
5.5 Maintenance parts
The consumable parts that must be replaced periodically are shown in Table 5-13, and spare parts that may be
required during repairs are shown in Table 5-14. Purchase these parts from the dealer when required.
[Note] Some Mitsubishi-designated parts differ from the maker's standard parts. Thus, confirm the part name,
robot arm and controller serial No. and purchase the parts from the dealer.
Table 5-13 ： Consumable part list
Table 5-14 ： Spare parts list
No. Part name Usage place Q'ty Description Supplier
RV-2FR series
1 Timing belt J1 axis 1
"5.3.3Inspection replacement
of timing belt"
Mitsubishi Electric
2J2 axis 1
3J3 axis 1
4J4axis 1
5J5axis 1
6For J5 axis brakes 1
7J6 axis 1
8
For J6 axis brakes
Note1)
Note1) Only for RV-2FRB.
1
9 Grease Reduction gears of each axis A small
amount
"5.3.4Lubrication"
10 Lithium battery
(MR-BAT6V1)
Base section 4 "5.3.5Replacing the backup
battery"
RV-4FR/7FR series
11 Timing belt J1 axis 1
"5.3.3Inspection replacement
of timing belt"
Mitsubishi Electric
12 J3 axis 1
13 J4 axis 1
14 J5 axis 1
15 J6 axis 1
16 Grease Reduction gears of each axis A small
amount
"5.3.4Lubrication"
17 Lithium battery
(MR-BAT6V1)
Base section 4 "5.3.5Replacing the backup
battery"
RV-13FR series
18 Timing belt J4 axis 1
"5.3.3Inspection replacement
of timing belt"
Mitsubishi Electric
19 J5 axis 1
20 J6 axis 1
21 Grease Reduction gears of each axis A small
amount
"5.3.4Lubrication"
22 Lithium battery
(MR-BAT6V1)
Base section 4 "5.3.5Replacing the backup
battery"
No. Names Usage place Q'ty Supplier
RV-2FR series (common)
1 AC servo motor J1,J2,J3 axis 3
Mitsubishi Electric
2 J4,J5,J6 axis 3
RV-2FR/2FRB (Standard arm type)
3 Reduction gears J1 axis 1
Mitsubishi Electric
4J2 axis 1
5J3 axis 1
6J4, J5 axis 2
7J6 axis 1
RV-2FRL/2FRLB (Long arm type)
8 Reduction gears J1 axis 1
Mitsubishi Electric
9J2 axis 1
10 J3 axis 1
11 J4, J5 axis 2
12 J6 axis 1
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