Okura Yusoki A Series, Руководство по обслуживанию

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UL(11)
1-10
1.3.5.Reduction gear grease replacement
Reduction gears are parts which might be replaced at B and C level inspection
depending on wear
.
Note
B and C inspection are conducted in accordance with an agreement by Okura
Service Co., Ltd.
1.3.6.Limit Switch
R axis limit switch
In the layout for which the revolution angle of R axis exceeds 260 degrees, please
operate a limit switch manually and check the thing of an "emergency stop" out of
which an error message comes.
In addition, after the above-mentioned check should cancel operation of a limit switch
with the reset button (blue) in a limit switch main part.
1.3.7.Parts replacement
Standard Replacement Parts
The following are standard replacement parts, which are replaced at C inspection
(20000 hours inspection)
No.
Parts name Parts code location When to replace
1
Robot
internal
wiring
From robot
base to robot
hand
Recommend replacing wiring
inside robot base if R Axis
rotation angle is 180 degree
or more.
Recommend replacing wiring
between robot and hand if T
Axis rotation angle is 180
degree or more.
2
Servo motor See robot main
part list Recommend to replace servo
motor if ambient
temperature is close to 40
degree because electrical
parts in encoder could be
damaged.
３ Bearing
All Axis Recommend to replace
Bearing
if it could be
damaged.
４
R axis
Cooling Fan
(Only
A1800) 109R1224M
102 Rotor Recommend to replace fan.
11
（
2009.01.28
）