CM602all_EJM8AESM_Service Manual - 第912页
Lift will Fall! When the coupling is loosened, the lift will fall down. To avoid this, hold the ball screw with a wrench. Block (Not designated) Remove the motor connectors. Allen key 5 mm Screw M5 4 pcs. Remove the moto…
When the ball screw is not positioned
in the origin, it cannot be removed, so
skip this step.
Phillips screwdriver #2
Screw M4 12 pcs.
Allen key 3 mm
Screw M4 4 pcs.
Remove the ball screw cover.
Remraks
Switch off the power.
1
Item
Remove the top cover.
2
3
4
Phillips screwdriver #2
Allen key 3 mm
Screw M4 2 pcs.
M4×10L 8 pcs.
Tray Shuttle Tray
Open the cover.
EJM8A-E-SMA070106-A01-00
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Lift will Fall!
When the coupling is loosened, the lift
will fall down. To avoid this, hold the
ball screw with a wrench.
Block (Not designated)
Remove the motor connectors.
Allen key 5 mm
Screw M5 4 pcs.
Remove the motor holding screws.
5
Item
Allen key 4 mm
Wrench 14 mm
Screw M5 6 pcs.
After removing the coupling, hold the lift-axis with a block,
remove the coupling.
6
7
8
Tray Shuttle Tray
Remraks
Holding the ball screw with a wrench,
and remove the wrench.
If the cover cannot be
removed
,
hold here.
EJM8A-E-SMA070106-A01-00
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Adjust the motor position, so that
the jig rotates smoothly.
Item Remraks
Allen key 5 mm
Screw M5 4 pcs.
Fix the new motor in place tentatively.
9
remove the jig, and completely tighten the motor screws.
Allen key 5 mm
Screw M5 4 pcs.
Fit the alignment jig.
Alignment jig
Once the adjustment is complete,
Tighten the lift-axis motor coupling.
Specifications:
Tightening torque:
8.0N・m
A=2mm±1mm
Allen key 5 mm
Ruler 150 mm
Screw M6 6 pcs.
12
10
11
Tray Shuttle Tray
A
EJM8A-E-SMA070106-A01-00
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