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③
Do not loosen the angle adjustment screw beyond the allowable adjustment range.
The angle adjustment screw could fall out if it is loosened beyond its allowable adjustment range and
cause a hazard to humans and damage to machinery and equipment.
④
Do not place a magnetic object near the product.
The auto switch is a magnetic sensing type. If a magnetic object is placed close to it, the rotary actuator
could operate suddenly, which could pose a hazard to humans and damage the machinery and
equipment.
⑤
Do not perform additional machining to the product.
Additional machining to the product can result in insufficient strength and cause damage to the product.
This can lead to possible human injury and damage to the surrounding equipment.
⑥
Do not enlarge the fixed throttle by modifying the pipe connectors.
If the hole diameter is enlarged, the product’s rotation speed will increase, causing the shock force to
increase and damage to the product. As a result, it could pose a hazard to humans and damage the
machinery and equipment.
⑦
If shaft couplings are used, use those with angular freedom.
If shaft couplings that lack angular freedom are used, they could scrape due to eccentricity, leading to
equipment malfunction and product damage. As a result, it could pose a hazard to humans and damage
the machinery and equipment.
⑧
Place an external stopper in a position that is away from the rotating shaft.
If the stopper is placed near the rotating shaft, the torque that is generated by the product itself will
cause the reaction force which is directed to the stopper to be redirected and applied to the rotating
shaft. This will lead to the breakage of the rotating shaft and bearing. As a result, it could pose a hazard
to humans and damage the machinery and equipment.
Backlash of the Single Rack Pinion Type CRA1 Series
There is a backlash of within 1°at the rotation end of the CRA1 series. It is necessary to decide the
position of the external stopper when precise rotation is required.
⑨
Do not use springs, etc., to add force in the rotational movement direction.
When rotational force from an external spring, etc., acts and generates negative pressure on the
product’s interior, breakage of the internal seal or acceleration of abrasion may occur.
①
Do not use organic solvent to wipe the area of the name plate that shows the model.
It will erase what is indicated on the name plate.
②
Do not hit the rotating shaft by securing the body or hit the body by securing the rotating shaft.
These actions could cause the shaft to bend or damage the bearing. When a load must be coupled to
the rotating shaft, secure the rotating shaft.
③
Do not place your foot directly on the shaft or on the equipment that is coupled to the shaft.
Placing one’s weight directly onto the rotating shaft could cause the rotating shaft or the bearing to
become damaged.
④
If a product is equipped with an angle adjustment function, use it within the specified adjustment
range.
If the product is used outside the specified adjustment range, it could lead to equipment malfunction or
product damage.
Caution
2020-10-13 10:33
DI987004