8
Caution in Handling
1. Ensure use of the product in the specified conditions, environments and
ranges.
An operation out of the specified conditions may cause a drop in performance or malfunction of
the product.
2. Do not attempt to have any handling or operation that is not stated in this
instruction manual.
3. It is recommended to apply our products for the wiring between the actuator
and the controller.
4. Do not attempt to establish the settings for the speed and acceleration/
deceleration above the allowable range.
An operation with speed and acceleration/deceleration beyond the allowable range may cause an
abnormal noise, vibration, malfunction or shortened life.
5. Set the allowable moment within the allowable range.
An operation with the load beyond the allowable moment may cause an abnormal noise, vibration,
malfunction or shortened life. If it is extreme, flaking may occur on the guide.
6. Set the overhang load within the allowable range.
Attaching a load with an overhang load above the allowable range may cause vibration and
abnormal noise.
7. If back and forth operations are performed repeatedly in short distance, it
may wear out the film of grease.
Continuous back and forth operation within a distance less than 30mm may cause wear of grease.
As a reference, have approximately 5 cycles of back and forth operation in a distance more than
50mm in every 5,000 to 10,000 cycles to regenerate the oil film. Keep using the actuator with the
grease worn out may cause malfunction. If it is extreme, flaking may occur on the guide, ball screw.
8. Do not attempt to hit the slider against an abstacle with high speed.
It may destroy the coupling.
9. Make sure to attach the actuator properly by following this instruction
manual.
Using the product with the actuator not being certainly retained or affixed may cause abnormal
noise, vibration, malfunction or shorten the product life.
10. The position will slightly move only in the first time of turning the servo on
after the power is supplied.
In the first time to turn the servo on after the power is supplied only, position adjustment operation
will be conducted due to the characteristics of the stepper motor. For this reason, the position will
slightly move. The maximum amount of move is 0.025 * lead length [mm].
Pay attention not to have peripheral equipment interfere.
