Joint #5 - Replacing The Motor - Epson C12 Series Manipulator Manual

6-axis robots
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9.1 Joint #5 - Replacing the Motor

Maintenance
AC servo motor 150 W
Parts
Belt tensile jig *
Hexagonal
wrench
Cross-point screwdriver (#2)
Tools
Torque wrench
Spanner
(width across flats: 8 mm)
Feeler gauge (0.5 mm)
Belt tension meter
* The belt tensile jig is an assembly jig. Use the jig when adjusting belt tension.
The brake is mounted on each joint to prevent the arm from lowering due to its own weight while the Controller
power is OFF or the motor is OFF status. The brake does not work during replacement.
Be careful when performing maintenance work.
Attaching the labels
The motors are common for Joints #4, #5, and #6.
In order to prevent misconnection of the connectors, attach the label for the motor as shown
in the photos.
Joint #5 motor Locations of the connector labels
C12 Rev.3
Name
width across flats: 2 mm
width across flats: 2.5 mm
width across flats: 3 mm
X152
BT52
Maintenance 9. Joint #5
Qty.
2206705
1
(Common for Joints #4, #5, #6)
1
1674582
1
For M4 hexagon socket set screws
1
For M3 hexagon socket head cap bolts
1
For M4 hexagon socket head cap bolts
1
For cross recessed head screws
1
For tightening torque control
1
For air tube fitting
2
For adjusting the drive boss position
1
Refer: Unitta U-505
X052
_BT52
Note
245

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C12-a1401 seriesC12xl

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