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M4x8
2.5.8
Mounting Axis 3 Motor
1)
Perform key alignment, using the new motor and input gear. At this time, no
clearance should exist between the motor shaft and pulley.
•
Perform key alignment very carefully. If there is a clearance between the
motor shaft and pulley, positioning accuracy will drop and the life of the parts
will shorten.
Mount the motor on the axis 3 motor base with four (4) bolts (M4 × 16).
2)
3)
Mount the axis 3 motor pulley and key, then secure them with the washer and
bolt (M4 × 8).
Washer
M4x16 (Recommended
clamping torque: 4.7 N·m)
Washer
Axis 3 motor pulley
Key
Axis 3 motor base
!
CAUTION
M4x8 (Recommended
clamping torque: 4.7 N·m)
Axis 3 motor base
– 42 –
MAINTENANCE MANUAL
Washer
M4x16
Washer
Axis 3 motor
pulley
Key
STE 85306
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