Epson LS20 Series User Manual

Maintenance 6. Arm #2
96 LS20 Rev.4
Joint #2
Motor
Installation
(1)
Mount the motor flange on the Joint #2
motor.
Motor Flange
Joint #2 Motor
2-M5×15
(2)
Mount the waveform generator on the Joint
#2
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.
2-M5×8 set screw
M5 Brass Bushing
Joint #2 Motor
End face of Waveform Generator
End face of
Motor shaft
O ring
CAUTION
■
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.
(3)
Apply grease between the waveform generator and motor flange.
Grease volume : 38 g (SK-1A)
(4)
M
ount the Joint #2 motor unit on the Arm
#2
.
To insert the motor, slowly move the Arm #2
by hand and push in.
Do not push in the motor forcibly. Push the
motor while moving the Arm #2 slowly.
4-M5×20
Joint #2
Motor Unit
Arm #2
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 o
f the motor sensor and
interference of the rotating part and the
cables.
cap
(5)
Mount the User Plate.
For details, refer to
Maintenance: 3.6 User Plate.
(6)
Connect the connectors
: X221, X21.

NOTE

Epson LS20 Series Specifications

General

Brand	Epson
Model	LS20 Series
Category	Robotics
Language	English