Mitsubishi Electric RH-12FH Series, Instruction Manual

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5 Maintenance and Inspection
Maintenance parts 5-108
5.5 Maintenance parts
The consumable parts that must be replaced periodically are shown in Table 5-7 , and spare parts that may be
required during repairs are shown in Table 5-8 . Purchase these parts from the dealer when required.
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 5-7 ： Consumable part list
Table 5-8 ： Spare parts list
No. Part name Type Usage place Q'ty Supplier
1 Grease Reduction gears of each axis A small
amount
Mitsubishi Electric
Shaft A small
amount
2 Lithium battery ER6 Inside the battery cover 3
3 Liquefied gasket
Packing
Note1)
Note1)The liquefied gasket is necessary for the place which uses two or more packings to connect.
A small
amount
RH-3FH series
4 Timing belt J3 axis 1
Mitsubishi Electric 5 J4 axis motor side 1
6 J4 axis shaft side 1
RH-6FH series
7 Timing belt J3 axis 1
Mitsubishi Electric 8 J4 axis motor side 1
9 J4 axis shaft side 1
RH-12FH series
10 Timing belt J3 axis 1
Mitsubishi Electric 11 J4 axis motor side 1
12 J4 axis shaft side 1
RH-20FH series
13 Timing belt J3 axis 1
Mitsubishi Electric 14 J4 axis motor side 1
15 J4 axis shaft side 1
No. Names
Usage place Q'ty Supplier
RH-3FH series
1 AC servo motor J1 axis 1
Mitsubishi Electric
2 J2 axis 1
3 J3 axis １
4 J4 axis １
5 Reduction gears J1 axis １
6 J2 axis １
7 Ball screw spline J3 axis
(general environment specification)
１
8 J3 axis (clean and oil mist specification) １
9 Bellows J3 axis (oil mist specification) 1
10 J3 axis (clean specification) 1
11 Liquid gasket Bellows (clean specification) An
needed