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Maintenance and inspection procedures
5Maintenance and Inspection
5.3 Maintenance and inspection procedures
The procedures for carrying out the periodic maintenance and inspection are described in this section. Thoroughly
read the contents, and follow the instructions. This work can be commissioned to the Mitsubishi Service Depart
-
ment for a fee. (Never disassemble, etc., the parts not described in this manual.)
The maintenance parts, etc., required for the customer to carry out maintenance and inspection are described in
Page 108, "5.5 Maintenance parts"
of this manual. Always contact your dealer when parts are needed.
The origin of the machine system could deviate when this work is carried out.
"Review of the position data" and "re-teaching" will be required.
5.3.1 Robot arm structure
The outline drawing of RH-3FH series is shown in
, and RH-6FH/12FH/20FH series is shown in
Fig.5-2 ： Outline structure drawing of robot arm (RH-3FH)
CAUTION
③J2軸モータ
④減速機
②減速機
①J1軸モータ
⑤J4軸モータ
⑧J3軸モータ
⑥J4軸タイミングベルト1
⑨J3軸タイミングベルト
⑦J4軸タイミングベルト2
⑪ボールネジスプライン
ベース
第1アーム
第2アーム
第2アームカバーD
第2アームカバーU
No.2 arm cover U
<11>Ball screw spline
No.2 arm cover D
<8> J3 axis motor
No.2 arm
Base
<2>Reduction gears
<6>J4 axis timing belt1
<9>J3 axis timing belt
<3> J2 axis motor
<5> J4 axis motor
<1> J1 axis motor
<7>J4 axis timing belt2
No.1 arm
<4>Reduction gears
<RH-3FH series>
