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2 Robot arm
(2) About the use with the bad environment
This robot has protection methods that conform to IEC IP54 standards.
Usage conditions are shown below.
1) The robot is designed for use in combination with machining device.
2) The inside of the robot arm can be pressurized to ensure that the robot reliably meets IP54 beyond the
warranty period. The robot has two φ6 couplings on the side of the base (Refer to
pling marked with RETURN (one of the two couplings) can be used for supplying dry air to pressurize
the robot instead of connecting solenoid valves.
Table 2-5: Specification of the dry air for pressurization
Specification
Table 2-6: Recommended air purge equipment
Membrane air dryer
Precision regulator
Spacer (Connection part)
3) We have confirmed that the robot arm meets the protection specifications by testing it using our spec-
ified cutting oil. However, the parts of the controller may be damaged by the cutting oil. When using
the controller in oil mist environments, protect the controller from oil mist appropriately. Our warranty
does not cover damages or failure resulting from the robot being operated in any environment where
other cutting oils than those listed in the table are used (except cutting oils with respect to which the
robot's compatibility with the protection specification is verified through our operability evaluation) or
where the robot body may be directly splashed with water, oil or dust in quantities larger than stated
in the protection specification.
4) Take measures so that the robot will not be exposed to water, oil and/or chips for a long period of time.
Also, entrained water droplets lead to the formation of rust on the robot, but would not usually affect the
robot's ability to operate normally.
The warranty is invalid for any faults that occur when the robot is used under the following conditions.
Also, if the cover and/or other parts are damaged by interferences caused by the peripheral devices and the
robot, the protection specification (seal performance, etc.) may be degraded. Therefore, please pay extra
attention when handling the robot.
Refer to
Page 103, "6.2 Working
1) In surroundings that generate inflammable gases or corrosive gasses.
2) Atmosphere of the mist containing polish liquid etc.
3) Atmosphere in which the water, the oil, and the dust exceeding protection specification fall on the
robot arm directly.
2-18
Item
The atmospheric pressure dew point is -20 degree or
less.
Item
IDG3M-02C-S
IR1000-01G
Y20
environment".
Table 2-6
Dew point
Part name
Required number
1
1
1
lists recommended air purging equipment.
0.01MPa or less
SMC
SMC
SMC
Fig.
2-6.). The cou-
Pressure
Manufacture
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