When we couple this motor with a suitable gear system, it can produce high torque.Ĭoming to Percussive Air Tools, they use reciprocating pistons. Vane type motors are very popular as we can get very high power from a relatively small motor size.
Vane and Turbine are two common air motor designs. Drills, Ratchets, Wrenches are some examples of rotational powered pneumatic tools. When we apply high-pressure air to this motor, it rotates the rotor in a cylinder and it produces a torque that is directly proportional to the air pressure from the compressor. In Rotational Air Tools, the power comes from an air motor. How Air Tools Work?Įssentially, we can divide all the air tools into two categories: They need water filters and water traps to prevent water build-up that can clog or damage the system. They need regular maintenance with main regards to lubrication.Īnother major problem with compressed air and humidity is formation of water droplets (in the compressor units as well as the tools). Speaking of cleaning, maintenance is another issue with air tools.
#130 airtool series#
Hence, large industrial setups use a series of air filters and they must be frequently checked, cleaned or replaced. Any dust or particulates can clog the tools or even cause severe damage. The quality of the air coming from the air compressor is very important. The first thing is they very loud, like really loud. There are some downsides to pneumatic tools as well. Some other benefits of air tools in general are: you cannot damage the tools either by overloading or stalling, the motor starts instantly and you can easily reverse the direction and they are generally more rugged and durable than electric tools. As they essentially run on compressed air, you can use them for long periods without worrying about heat as the high-pressure air has a cooling effect. This makes them lightweight and easy to handle.Įven with their lightweight and compact design, pneumatic tools are very powerful and provide very high torque. Popularity of air tools in industries and workshops comes from the fact that they have excellent power to weight ratio than the electric counterparts. Speaking of motor, they are different from regular electric motor in the sense that they use air to spin instead of electricity. The compressed air from an air compressor unit will power either an air motor or pistons in pneumatic tools. In that discussion, one of the main and important applications of air compressors (or compressed air) is to run pneumatic tools or air tools. In a previous guide, we saw different types of air compressors. Overview of Air Tools or Pneumatic Tools?
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