Rev. 2.0
Maintenance Guide
1-64
(3) Fit the spacer and lock nut into the X ball screw and secure them temporarily. Put the set
piece and secure it with the set screw.
∗ At this time, be careful not to drop the set piece.
Put the stepped part of the lock nut in contact with the spacer.
Stepped part
X ball screw
Spacer
Spacer
(4) Apply the NSL grease to the inner circumference of the X ball screw support evenly and
assemble it into the bearing.
∗ The reference for the assembly is 2.5 mm.
X ball screw support
Apply the NSL grease.
2.5mm
Lock nut (Carefully
ck the orientation.)
che
Stepped part
FIXED_SUPPORT_UNIT
Set piece
Lock nut
Mount the spacer and lock nut
before fitting into the coupling.
Wrench 17
Wrench 22
Set screw
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