Maintenance 8. Arm #4
176
G10 / G20 Rev.20
(7) Remove the Joint #4 motor unit from Arm #2.
Pull out the U belt from the U1 pulley to remove it.
4-M4
×
15
+
Washer
Joint #4
motor unit
(8) Remove the brake hub.
Loosen the two set screws and pull out the brake
hub.
2-M3
×
4
set screw
Brake hub
(9) Remove the brake.
There is a wave washer between the housing and
the bearing. Be careful not to lose it.
The gear for Z axis is a backlash-less gear. Be
sure to keep the gear and pinion engage.
If the gear is out of joint, refer to step (7) in
Ball
Screw Spline Unit Installation
of
Maintenance
10.2.1 Replacing the Ball Screw Spline Unit: G10
to
engage the gear.
4-M4
×
12
Brake
Wave washer
Bearing
(10) Remove the Z belt from the Z pulley and remove
the U belt.
Remove the bolts securing the spline plate. Hold
the spline plate and pull out the Z belt from the Z
pulley upwards to remove the U belt.
3-M5
×
15
U belt
Spline plate
Summary of Contents for G10 Series
Page 1: ...Rev 20 EM183R3619F SCARA ROBOT G10 G20 series MANIPULATOR MANUAL ...
Page 2: ...MANIPULATOR MANUAL G10 G20 series Rev 20 ...
Page 8: ...vi G10 G20 Rev 20 ...
Page 14: ......
Page 102: ...Setup Operation 5 Motion Range 90 G10 G20 Rev 20 ...
Page 104: ......