Replacing Joint #2 Motor - Epson VT Series Manipulator Manual

10.1 Replacing Joint #2 Motor

■ This procedure has possibility of damage or malfunction to the Manipulator.
Be very careful when performing maintenance.
■ DO NOT loosen the bolts while the Arm #2 is not tilted.
It may cause the belt come off and the Arm #2 falls down, and it is extremely
CAUTION
hazardous. Be sure to do the Removal steps (1) and (2) before removing the
motor.
Maintenance
Joint #2 motor unit
parts
Hexagonal
wrench
Tools
Torque wrench
Nippers
Belt tension meter
Wire tie
Material
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.
When removing the Joint #2 motor, tilt the Arm #2 and press it against the Arm #1.
Reference: Maintenance: 10.1 Joint #2 - Replacing the Motor, Removal step (2)
VT Rev.1
Name
width across flats: 2.5 mm
width across flats: 3 mm
Maintenance 10. Joint #2
Quantity
1 2194597
For M3 hexagon socket head cap
1
bolts
For M4 hexagon socket head cap
1
bolts
1 For tightening torque control
1 For cutting wire tie
1 Refer: Unitta U-505
-
Note
177