Air Supply - SMC Networks MHF2-8D Series Operation Manual

3. Adjust the gripping point so that an excessive force will not be applied to the fingers when
inserting a workpiece.
Confirm that the gripper can operate without receiving any shock by testing it in manual
operation mode or by low speed operation.
4. Adjust the finger opening/closing speed with speed controllers so that the speed is not too fast.
If the finger opening/closing speed is faster than necessary, the impact force applied to the
fingers will increase. The repeatability accuracy for gripping of the work piece may deteriorate
or the life may be shortened.
<Applicable speed controller>
Air gripper mounted type：AS1211F-M3, AS1201F-M5, etc.
Piping type：AS1000 series, AS1002F, etc.

2-4. Air Supply

Warning
!
1. As the fluid, use compressed air.
2. Compressed air containing a large amount of condensate can cause malfunction of pneumatic
equipment. An air dryer or water droplet separator should be installed upstream from the filters.
3. If condensate in the drain bowl is not emptied on a regular basis, the condensate will overflow
enter the compressed air lines. This will cause a malfunction of pneumatic equipment. If the
drain bowl is difficult to check and remove, installation of a drain bowl with an auto drain option
is recommended.
4. Use clean air.
Do not use compressed air that contains chemicals, synthetic oils including organic solvents,
salt or corrosive gases, etc., as it can cause damage or malfunction of equipment.
Caution
!
1. If low dew point air is used as the fluid, the lubrication characteristics of the equipment will
degrade and this can affect the reliability (life) of the product. Consider use of a product
compatible with low dew point, such as 25A- series.
2. Install an air filter.
Install an air filter upstream near the valve. A filtration degree of 5 µm or less should be selected.
3. Install an aftercooler, air dryer or drain catch before the filter and take appropriate measures.
Compressed air that contains excessive foreign material may cause malfunction of valves
and other pneumatic equipment. Take measures to ensure air quality, such as installing an
aftercooler, air dryer, or water separator.