Table of Contents
Advertisement
5.5.3 Replacing the Joint #5 Electromagnetic Brake
Electromagnetic Brake
Maintenance
Belt tensile jig*
Parts
Cable tie
Hexagonal
wrench
Tools
Cross-point screwdriver (#2)
Torque wrench
Feeler gauge (0.5 mm)
Belt tension meter
* The belt tensile jig is an assembly jig. Use this 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.
Removal
(1) Remove the Joint #5 electromagnetic brake.
Installation
(1) Install the Joint #5 electromagnetic brake.
N6 Rev.2
Name
AB200
width across flats: 2 mm
width across flats: 2.5 mm
width across flats: 3 mm
For details, refer to Removal steps (1) through (10) in Maintenance 5.5.1
Replacing the Joint #5 Motor Unit.
For details, refer to Installation steps (2) through (10) in Maintenance 5.5.1
Replacing the Joint #5 Motor Unit.
Maintenance 5. Actuator Units
Qty
Code, Note
1670649
1
(Common to Joint #5 and #6)
1
1749184
-
1684328
1 bag (100 ties: white)
1
For M4 hexagon socket set screw
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
2
For positioning of drive boss
1
Refer: Unitta U-505
307
Advertisement
Table of Contents
