Maintenance and Inspection
Periodic inspection is necessary for optimum use. Generally, annual inspection is recommended for the
mini rotary actuator. Even if no problem is found, seal parts replacement is recommended every three
years. It is highly possible that the actuator is operated out of specification when the components like shaft,
piston, bearing are broken. Please revise the operating condition. In this case, please return the broken
actuator to SMC to repair.
Periodic inspection
Check the following for periodic inspection
(1) Check actuator mounting table for looseness
(2) Check actuator for rotating operation
(3) Check actuator for rotation angle and rotation position
(4) External / internal leakage
(5) Check stopper bolt fixed with nut for looseness
(6) Switch ON / OFF operation
If any items are found during the inspection that require repairing or tightening, either tighten the loose
components or the product to repair.
《
caution
》
Special tools are necessary to disassemble this product.
Please contact us when maintenance is necessary.
External stopper assembly procedure
Order external stopper unit with the unit part numbers shown below.
- 33 -
Model
Unit part no.
CRJU05-90
P531010-1
CRJU05-180
P531010-2
CRJU1-90
P531020-1
CRJU1-180
P531020-2
ストッパ
ホルダＡss’y
六角穴付ボルト×4
構成部品
ストッパ押エ
Table 12.
Note 1) External stopper units for 180
°
cannot be applied to
the 90
°
Mini rotary actuators.
Note 2) When using external stoppers for 90
°
,use Mini rotary
actuators with a rotation range of 100
°
,and for 180
°
,
Use actuators with a rotation range of 190
°
.
Parts List
Stopper
Holder assembly
Stopper retainer
Hexagon socket head
cap screw(set of 4)
2020-10-13 10:43
DI987004
