Epson LS3-401 series Manipulator Manual page 115

Joint #2 Motor (1) Only LS3
Installation
NOTE

(2) Mount the waveform generator on the Joint #2
NOTE

■ See the figures above for the orientation of the waveform generator. Be sure to
install the waveform generator properly. Improper installation of the waveform
generator will result in improper function of the Manipulator.
CAUTION
(3) Apply grease between the waveform generator and motor flange.
(4) Mount the Joint #2 motor unit on the Arm #2.
NOTE

LS Rev.10
Mount the motor flange on the Joint #2 motor.
LS6 does not have a motor flange.
motor.
Be sure to align the end face of the waveform
generator to the end face of the motor shaft.
Tighten one of the set screws vertically on the
flat face of the motor shaft. Insert a bushing
into the other set screw hole to prevent damage
to the motor shaft.
LS6: Fix the waveform generator at the
position where the end face is 0.5 mm
from the end face of the motor shaft.
Grease volume LS3: 4 g (SK-2)
LS6: 6 g (SK-1A)
To insert the motor, slowly move the Arm #2 by
hand and push in.
LS3: Motor flange mounting screw 3-M4×10
LS6: Motor mounting screw 4-M4×12
When replacing the motor of the Joint # 2, 3,
and 4, remove the cap from the old motor and
install it to the new one.
If the Manipulator is operated while the cap is
not installed, the motor may be damaged due to
entering of the foreign materials into the
rotating part of the motor sensor and
interference of the rotating part and the cables.
Maintenance 6. Arm #2
Motor Flange
2-M4×10
Joint #2 Motor
LS3 Waveform Generator
M4 Brass Bushing
2-M4×6 Set Screw
Joint #2 Motor
LS6 Waveform Generator
2-M4×6 Set Screw
M4 Brass Bushing
Joint #2 Motor
Mounting
screw
Joint #2
Motor Unit
cap
Arm #2
101