Maintenance 10. Joint #6
266
C12 Rev.3
10.2 Joint #6 - Replacing the Reduction Gear Unit
(Replacing the Joints #5, #6 Reduction Gear Unit Set)
For replacement of the Joint #5 and Joint #6 reduction gear unit, replace the Joints #5, #6 reduction gear unit set.
The Joints #5 and #6 reduction gear unit set is adjusted in advance.
Name
Qty.
Note
Maintenance
Parts
Joints #5, #6 Reduction gear unit set
1
1821979
Belt tensile jig*
1
1674582
Tools
Hexagonal
wrench
width across flats: 2 mm
1
For M4 hexagon socket set screws
width across flats: 2.5 mm
1
For M3 hexagon socket head cap bolts
width across flats: 3 mm
1
For M4 hexagon socket head cap bolts
width across flats: 4 mm
1
For M5 hexagon socket head cap bolts
width across flats: 5 mm
1
For M6 hexagon socket head cap bolts
Cross-point screwdriver (#2)
1
For cross recessed head screws
Torque wrench
1
For tightening torque control
Spanner ( width across flats: 8 mm)
1
For air fittings
Feeler gauge (0.5 mm)
2
For drive boss position adjustment
Belt tension meter
1
Refer: Unitta U-505
For details of the replacement procedure, refer to
Maintenance 9.2 Joint #5 - Replacing the Reduction Gear Unit
(Replacing the Joints #5, #6 Reduction Gear Unit)
.
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.
Summary of Contents for C12 Series
Page 1: ...Rev 3 EM204R4255F 6 Axis Robots C12 series MANIPULATOR MANUAL ...
Page 2: ...Manipulator manual C12 series Rev 3 ...
Page 8: ...vi C12 Rev 3 ...
Page 14: ...Table of Contents xii C12 Rev 3 ...
Page 16: ......
Page 30: ...Setup Operation 2 Specifications 16 C12 Rev 3 2 4 Outer Dimensions Unit mm ...
Page 84: ......
Page 155: ...Maintenance 4 Cable Unit C12 Rev 3 141 4 2 Connector Pin Assignment 4 2 1 Signal Cable ...
Page 156: ...Maintenance 4 Cable Unit 142 C12 Rev 3 ...
Page 157: ...Maintenance 4 Cable Unit C12 Rev 3 143 ...
Page 158: ...Maintenance 4 Cable Unit 144 C12 Rev 3 4 2 2 Power Cable ...
