STE 80747
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DUST-PROOF & DRIP-PROOF TYPE SPECIFICATIONS MANUAL
5. Maintenance
The basic structure of the dust-proof and drip-proof type robot is the same as that of
the standard robots. For the contents of inspection, etc., refer to the TH650A
Maintenance Manual provided separately.
This section describes the layout of the mechanical components and the procedures
for mounting and dismounting the covers and for replacing the upper and lower bellows.
5.1 Layout of Mechanical Components
The layout of the mechanical components is shown in Fig. 5.1.
Fig. 5.1 Layout of the mechanical components
Bellows
Ball screw spline shaft
Cap
Axis 4
reduction gear
Axis 4 motor
Axis 3 motor
Axis 2 reduction gear
Axis 2 motor
Battery box
Axis 1
reduction gear
Axis 1 motor
Axis 4
timing belt
Axis 3 timing
belt
Bellows
Bellows shaft
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