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6. When conformity to UL is required,the electric actuator and controller should be used with a
UL1310 Class2 power supply.
5.2 Mounting
Warning
1. Install and operate the product only after reading the Operation Manual carefully and
understanding its contents. Keep the manual in a safe place for
future reference.
2. Observe the tightening torque for screws.
Unless stated otherwise, tighten the screws to the recommended torque for mounting the product.
3. Do not make any alterations to this product.
Alterations made to this product may lead to a loss of durability and damage to the product, which
can lead to human injury and damage to other equipment and machinery.
4. When using external guide, the guide axis should be parallel to the actuator axis.
There will be damage/excessive wear on the lead screw if the external guide is not parallel.
5.
When an external guide is used, connect the moving parts of the product and the load in such a
way that there is no interference at any point within the stroke.
Do not scratch or dent the sliding parts of the table or mounting face etc., by striking or holding them
with other objects. The components are manufactured to precise tolerances, so that even a slight
deformation may cause faulty operation or seizure.
6.
Do not use the product until you verify that the equipment can be operated correctly.
After mounting or repair, connect the power supply to the product and perform appropriate functional
inspections to check it is mounted correctly.
7.
Cantilever
When the actuator is operated at high speed while it is fixed at one end and free at the other end, a
bending moment may act on the actuator due to vibration generated at the stroke end, which can
damage the actuator. In such a case, install a support bracket to suppress the vibration of the actuator
body or reduce the speed so that the actuator does not vibrate.
8.
When attaching to the work piece, do not apply strong impact or large moment.
If an external force over the allowable moment is applied, it may cause looseness in the guide unit,
an increase in sliding resistance or other problems.
9.
Maintenance space
Allow sufficient space for maintenance and inspection.
10.
When mounting the actuator or attaching to the work piece, do not apply strong impact or large
moment.
5.3 Handling
Warning
1. Do not touch the motor while in operation.
The surface temperature of the motor can increase to approx. 80
o
C due to operating conditions.
Energizing alone may also cause this temperature increase. As it may cause burns, do not touch the
motor when in operation.
2. If abnormal heating, smoking or fire, etc. occurs in the product, immediately turn off the power
supply.
3. Immediately stop operation if abnormal operation noise or vibration occurs.
If abnormal operation noise or vibration occurs, the product may have been mounted incorrectly.
Unless operation of the product is stopped for inspection, the product can be seriously damaged.
4. Never touch the rotating part of the motor or the moving part of the actuator while in operation.
5.
When installing, adjusting, inspecting or performing maintenance on the product, controller
and related equipment, be sure to turn off the power supply to each of them. Then, lock it so
that no one other than the person working can turn the power on, or implement measures such
as a safety plug.
6.
In the case of the actuator that has a servo motor (24VDC), the “motor phase detection step" is
done by inputting the servo on signal just after the controller power is turned on. The "motor
phase detection step" moves the table/rod for the distance of one screw-lead as the maximum.
(The motor rotates in the reverse direction if the table hits an obstacle such as the end stop
damper.) Take the “motor phase detection step” into consideration for the installation and
operation of this actuator.
2021-05-20 10:32
DW913599
