Granklin Air Compressor Advertising Copy - Welcome to Join and Order

Compressed air for cnc milling machine needs to ensure oil-free or micro-oil

2026-04-15Views:

Compressed air for CNC milling machine should be oil-free or oil-free according to specific process requirements if it involves precision machining, high surface quality requirements or processes that need to avoid oil pollution, oil-free compressed air must be used; if the process is not sensitive to oil and the equipment has basic filtering capacity, micro-oil compressed air can meet the demand. The following is a detailed analysis of the two cases:

oil-free compressed air applicable scene

  • precision machining when the CNC milling machine is used for high-precision processing, such as optical lens grinding, laser cutting auxiliary gas source, etc., trace oil may adhere to the surface of the workpiece, affecting the processing accuracy and surface quality. At this time, oil-free compressed air is a necessary choice.
  • High surface quality requirements for processing that requires high surface quality, such as cleaning and drying of electronic components, oil may cause surface contamination and affect product performance. Oil-free compressed air ensures the purity of the process.
  • Avoid oil contamination in industries that are sensitive to oil, such as food and medicine, oil-free compressed air must be used in the processing of CNC milling machines to avoid damage to products caused by oil pollution.

Micro-oil compressed air applicable scene

  • non-precision machining: For general CNC milling machine processing, such as milling and drilling of ordinary mechanical parts, micro-oil compressed air can usually meet the demand. These processes are not sensitive to oil, and downstream equipment (e. g. pneumatic clamps, stamping equipment) may have basic filtration capabilities.
  • Cost Considerations: The initial purchase cost and maintenance cost of oil-free compressed air are usually higher. When the process does not require high oil content, the choice of micro-oil compressed air can reduce production costs.
  • Device compatibility: Some CNC milling machines may be designed to use micro-oil compressed air. At this time, replacing with oil-free compressed air may require modification or adjustment of the equipment, increasing unnecessary costs.

More Recommendations

  • 2026-04-10

    Oil-free air compressor applications

    Oil-free air compressor is widely used in many occasions because of its unique characteristics and advantages. The following are some of the main applications of oil-free air compressors: University laboratories: pure, oil-free compressed air is often used in the laboratory to ensure the experimental results

    View details
  • 2026-04-13

    Can oil-free air compressors be refueled?

    The oil-free air compressor cannot be refueled. The following are some explanations about the oil-free air compressor: Working principle: The oil-free air compressor does not need to use lubricating oil to lubricate the mechanical parts during operation. This design ensures compression of the output

    View details
  • 2026-04-09

    The difference between permanent magnet frequency conversion and power frequency of spiral air compressor

    There are some significant differences between the permanent magnet frequency conversion and the power frequency version of the screw air compressor. The following are their main differences: Working principle: Permanent magnet variable frequency air compressor: using permanent magnet synchronous motor, through the frequency converter to control the speed of the motor, so as to achieve air compression

    View details
  • 2026-04-15

    Function of air compressor room in waterworks

    Official description of the role of the air compressor room of the water plant The air compressor room of the water plant, as the core supporting facility of the water treatment process, undertakes the key function of providing compressed air power for the production system of the whole plant. Its role runs through the raw water treatment, water purification system.

    View details
  • 2026-04-14

    The air compressor is oil-free and oil-free, which is durable

    Oil-free air compressor Oil-free air compressor, as the name suggests, does not require lubricating oil for lubrication and cooling during its operation. This design brings several significant advantages: High cleanliness: Since there is no lubricating oil involved in the compression process, the output air is purer

    View details
  • 2026-06-11

    Does the oil-injected air compressor need drainage?

    Oil-injected air compressors not only drain but also drain oil, which is a heavy maintenance burden. The water-lubricated oil-free screw air compressor only needs to drain, and the drain is clean water, which is much simpler to maintain. If you are using a fuel injection machine now, don't be lazy about drainage.

    View details
  • 2026-04-10

    The gas coming out of the air compressor has moisture.

    The problem that the gas from the air compressor contains moisture may be caused by a variety of factors. The following are some possible reasons and corresponding solutions: Reason: High ambient humidity: If the air itself contains high moisture, that is, the air humidity is high. When these air

    View details
  • 2026-04-09

    Advantages of oil-free air compressor compared to oil-free air compressor

    The oil content of the 1. is different. 1. Oil and no oil in the air compressor generally refer to the oil content of the gas discharged from the exhaust port of the air compressor. Generally, the oil content of the oil machine is larger. 2. The oil content of the oil-free machine is 0.01ppm, so use this oil content

    View details
  • 2026-04-14

    What are the uses of air compressors?

    Air compressor is a kind of machinery and equipment widely used in various industries. Its main uses include the following aspects: 1. pneumatic tool power source Air compressor provides power source for a variety of pneumatic tools, such as pneumatic wrench, pneumatic screwdriver, pneumatic sandblasting machine, etc.

    View details
  • 2026-04-13

    Medical air compressor standard

    The standard of medical air compressor mainly includes the following aspects: 1. pressure and flow standard pressure range: the pressure of medical air compressor is usually determined according to the specific use requirements. Generally speaking, the output pressure of air compressor for medical and health purposes is 7-8bar

    View details