Epson LS20 Series User Manual

Maintenance 5. Arm #1
LS20 Rev.4 87
5.1 Replacing Joint #1 Motor
Name Quantity Note
Maintenance
parts
AC Servo Motor (750 W) 1 1646493
Tools
Hexagonal wrench
width across flats: 2.5 mm
1
For M5 set screw
width across flats: 4 mm
1
For M5 screw
width across flats: 5 mm
1
For M6 screw
width across flats: 6 mm
1
For M8 screw
Cross-point screwdriver (#2)
1
For M4 screw
Torque wrench
1
Wiping cloth
1
For wiping grease
Grease
Grease (SK-1A)
-
-
Joint
#1 motor
Removal
(1)
Remove the
Connector Plate.
For details, refer to
Maintenance: 3.4 Connector Plate.
(2)
Disconnect the connector
from Resolver board.
Connector: X111 (Hold the claw to remove.)
Connector: X10
(3)
Remove the Arm #1 cover.
For details, refer to Maintenance: 3.3 Arm #1 cover.
(4)
Remove the Arm #1 mounting bolt in the Joint
#1 side and remove
the Arm 1.
8-M6×20
+ plane washer
(
5)
Remove the screw
s mounting the Top plate on
the B
ase.
8-M8×25
(
6)
Hold
up the Joint #1 unit and remove from the
Base
.
The Joint
#1 motor can be replaced while the
Arm
#1 and the Top plate are mounted.
Refer to the following page for replacement
steps.

Epson LS20 Series Specifications

General

Brand	Epson
Model	LS20 Series
Category	Robotics
Language	English