8
Caution in Handling
1. Make sure to follow the usage condition, environment and specification
range of the product.
In case it is not secured, it 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. Do not apply radial load and load moment to the rod.
Loads can only be applied in the axial direction matching with the rod axis.
6. If return operations are repeated over a short distance, they may degrade
the film of grease.
Continuous return operation within a distance less than 30mm may cause the grease film to
degrade.
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.
7. Do not attempt to hit the rod against an abstacle with high speed.
It may destroy the coupling.
8. 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.
9. Make sure that no liquid at a temperature lower than the ambient
temperature comes in contact with the actuator.
Depending on the operating environment of the actuator, condensation may occur inside the unit
and cause it to break down.
