ISO 8573-1 is a global customary for measuring the standard of compressed air. It is necessary for robotic palletizing as a result of the vacuum grippers typically utilized in these techniques are pneumatic.
When you find yourself utilizing vacuum grippers for palletizing, the standard of the air can imply the distinction between efficiently selecting a field and dropping it.
However what’s the impression of air high quality in your work atmosphere on the robotic?
How are you going to examine fashions of vacuum grippers and their air high quality rankings?
And the way do you inform what vacuum gripper can be finest in your particular palletizing job?
Let’s take a look on the ISO 8563-1 customary to know how you need to use it to make higher selections about your palletizing robotic.
What’s ISO 8573-1?
ISO8573-1 is a global customary for compressed air purity lessons developed by the Worldwide Group for Standardization (ISO). It defines a set of standards for assessing and classifying purity of compressed air and is important for duties the place clear air is required.
The usual includes 8 elements that present lessons and take a look at procedures. It classifies air high quality by the kind and measurement of contaminant or particles within the compressed air.
Sections of the usual are:
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Purity lessons for particles, water, and oil.
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Take a look at strategies for oil aerosol, humidity, strong particle, and oil/solvent.
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Take a look at strategies for strong particle content material and microbiological contaminants.
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Stable particle take a look at strategies.
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Liquid water testing procedures.
From these checks and procedures, an air provide is given a score that signifies the purity of the air.
For robotic vacuum grippers, the kind of contaminant might fluctuate relying on the particular atmosphere that you’re utilizing the robotic in. Nonetheless, the commonest kind is particles, such because the ambient mud in a warehouse atmosphere.
Why air high quality is necessary for dependable robotic palletizing
Air high quality is a property that folks typically overlook to think about when they’re buying a palletizing robotic. Nonetheless, the air high quality score of a robotic vacuum gripper can considerably have an effect on the robotic’s efficiency in a palletizing job.
Contaminants have an effect on the suction pressure of a vacuum gripper. Because of this, the air high quality influences the burden of things that the gripper can elevate.
Most vacuum grippers have some form of air filtration system. Nonetheless, these have totally different rankings in accordance with ISO 8573-1. In case your gripper’s filtration system cannot filter the kind of contaminants current within the air, it might fail to select up packing containers reliably.
In case your robotic is working in a clear room, you in all probability haven’t got to fret about air high quality. For all different environments, it is best to think about the standard of the air.
How vacuum grippers use air when palletizing
The vacuum grippers typically utilized in palletizing robots work by making a vacuum pressure, usually with a vacuum pump related to the gripper.
Vacuum grippers work through the use of the venturi impact, a precept that depends on the suction created when a fluid is pressured by a slim pathway. When compressed air is pushed by a venturi tube, it creates a vacuum with decrease strain than the environment.
Vacuum grippers usually have two primary operational elements: suction cups and an air provide (which features a strain regulator with an air filtration system).
Throughout operation, the suction cups begin stuffed with air. This air is then rapidly sucked out, making a destructive air strain within the cup which sticks the cup to the floor of the field.
If there are contaminants within the air provide, it creates a weaker lifting pressure by degrading the standard of the vacuum.

Evaluating the air score of two dependable vacuum grippers
You may see the impression of air score on the efficiency of vacuum grippers by totally different fashions.
At Robotiq, now we have three vacuum gripper ranges: EPick, AirPick, and PowerPick. The EPick consists of its personal mini vacuum pump inside the gripper itself – as an alternative of utilizing an exterior air provide – so it is barely totally different from the opposite two.
Let’s examine the AirPick and PowerPick to see the impression of air high quality score:
Instance 1: AirPick
AirPick is the right selection for an enormous variety of palletizing duties. It’s able to exactly lifting packing containers and gadgets for a lot of decide and place duties. It has a compact design for cobots and, in the fitting environments, gives highly effective vacuum stream.
The AirPick’s filtration system is rated at ISO 8573-1 Class 2-4-2. This implies it supplies a particle measurement separation of <0.1µm — which is equal to the grain measurement of corn starch.
The air filter is 5 microns, the mist separator is 0.3 micron, and the micro mis separator is 0.01 micron.
Instance 2: PowerPick
PowerPick is a extra highly effective vacuum gripper that’s designed to extend the reliability and pressure for lifting heavier gadgets. It additionally gives many extra configuration choices to swimsuit much more palletizing duties.
The PowerPick’s filtration system is rated at ISO 8573-1 Class 7-4-4. This implies it supplies a particle measurement separation of <40µm — which is equal to grains of plant pollen. The air filter can also be 5 microns.
This score signifies that the PowerPick can deal with air with particle sizes 400 occasions bigger than the AirPick.
The improved vacuum system has a most load capability of 11.5 kg (25 lbs) and supplies a powerful suction pressure to make sure packing containers are firmly held even in additional dusty environments.
What air high quality does your palletizing job want?
How are you going to use this info to determine which palletizing system is best for you?
When you find yourself a vacuum gripper system, establish if the air high quality score of the vacuum matches that of the atmosphere wherein will probably be working.
You may both analyze the air high quality of your atmosphere utilizing measurement tools. Or you possibly can run a take a look at utility with a vacuum gripper and establish that the efficiency meets your wants.
By understanding what class of air purity is critical in your specific utility, you possibly can make sure that your palletizing job is operating at peak efficiency.
What questions do you’ve gotten about air high quality rankings? Inform us within the feedback under or be a part of the dialogue on LinkedIn, Twitter, Fb, or the DoF skilled robotics neighborhood.