Air tools require regular lubrication but it’s necessary to get it right. Knowing the right oil for your pneumatic tools will save you a lot of damage.
We recommend mineral oil for air tools lubrication. Mineral oil is made from petroleum which gives it a colorless and odorless nature. It is a by-product obtained from the refining process when making gasoline. It is usually used as an important ingredient in body lotions, ointments, and cosmetics.
Due to its richness, it is the best for lubricating pneumatic tools. It makes the air chambers to be free of dirt and sticky build-up unlike other petroleum oils which might leave behind remnants or build-up of dirt so you must avoid using them.
Ensure to use only mineral oil that has anti-foaming and anti-gumming additives.
How to Lubricate Pneumatic Impact Wrenches
In order to get the best out of this tool, lubrication is a ritual you should not joke with. Poor lubrication of your impact wrench will cause your power tool to get rusty and stuck. When lubricating, ensure to run an inline, or apply mineral oil manually through the air intake before using your air tools to prevent corrosion. A minimum of 10-15 drops of oil into each inlet will do the job.
Make sure to follow this lubrication procedure in order to prevent your tool from becoming too dirty or develop issues that may cause it to stop working properly. In cases where pneumatic tools are used regularly, apply more oil after every few hours. Do not forget to lubricate both the motor and impact mechanism as this is important for keeping your power tool running smoothly. Although the two systems are not linked, they must be lubricated separately. Use a specific airline lubricator to lubricate the motor.
Types of Lubrication
Depending on the system your wrench requires, there are two types of lubricating mechanism which are: impact mechanism and an oil bath mechanism.
Grease Impact Mechanism
In the grease impact mechanism, only the anvil and hammer are lubricated to minimize friction. Grease should be replenished regularly. If this is not done properly, the aftermath could cause friction and heat and if poorly maintained, the pneumatic tool will stop working.
Oil Bath Mechanism
In this process, the front portion of the pneumatic impact wrench is immersed in oil. This task is performed in a tool and oil bath system. Pneumatic impact wrenches are a very useful tool to have in your impact wrench kit and failure to be properly lubricated will result in tool decay and cause it to eventually stop working. Ensure to follow these simple guidelines and your machine tool supply will be ready to use anytime.
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