Epson ProSix S5 Series, Руководство пользователя

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Maintenance 6. Joint #3 (Replacing the Reduction Gear Unit)
S5 Rev.5
133
6.2.2 Replacing the Reduction Gear Unit
WARNING
■
Always use at least two people when removing the motor unit. Remove the
motor unit while one person is supporting the upper structure (Arms #3 to #6).
The upper structure folds inward at Joint #3 as soon as the motor unit is removed
and the brake is released. Failure to properly support the upper structure may
result in serious bodily injury and/or severe equipment damage.
When replacing the reduction gear unit, the bearings should be replaced together.
Name Quantity Note
Maintenance
Parts
Reduction gear unit 1
S5-A701** R13B010034
S5-A901** R13B010035
Grease for reduction gear Proper quantity SK-1A R13ZA00330100
Liquid gasket Proper quantity 1206C R13B031201
Adhesive Proper quantity Loctite 242 R13B031701
Bearing
1 6913ZZ R13B030807
1 6000ZZ R13B030805
1 6913DDU R13B030808
Material
Wire tie -
We recommend folding the upper structure (Arms #3 to #6) to the stop side before the
replacement.
Joint #3
Reduction Gear
Unit
Removal
(1) Remove the Joint #3 motor unit from the Manipulator.
For details, refer to Maintenance 6.1 Replacing the Joint #3 Motor .
(2) Remove the following:
Joint #3 output pulley / Waveform generator / Housing / Bearing
GT-SA bolt: 4-M4×10
As shown in the picture, use a removal tap to remove.
(3) From the waveform generator, remove the Joint #3 output pulley.
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