Aikron A20 3-Axis Mill Kit

Aikron A20 3-Axis Mill Kit


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This listing is for complete 3-axis mill DRO kits, which include AKM medium-type linear encoders, with 3-axis digital readout consoles.

It comes with all installation parts, operation manuals, etc…

Pick the kit that suits your milling machine & drilling machine below!


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The complete 3 axis dro mill kit digital readout system for milling machines and drilling machines.

3 axis dro kit -A20 digital readout consoles technical parameters:

  • Number of Axis:2 axis or 3 axis
  • Power Dissipation: 15W
  • Voltage Range: AC80V-260V / 50HZ-60HZ
  • Operating Keypad: Mechanical Keypad
  • Input Signal:5V TTL or 5V RS422
  • Input Frequency: ≤4MHZ
  • Resolution Supported For Linear Encoder: 0.1μm、0.2μm、0.5μm、1μm、2μm、2.5μm、5μm、10μm
  • Resolution Supported For Rotary Encoder: <1000000 PPR

DRO A20 additional information:

The power switch locates on the backside of the DRO. When Switched on, the DRO will enter the self-checking. After self-checking is completed, the window on the left side will display the resolution for each axis. The window on the right side will display the machine mode. Mill applies to milling machine. Lathe applies to lathe machines. Grind applies to the Grinding machine.EDM applies to EDM machines.

The A20 digital readout consoles functions:

  • Value Zero/Value Recovery
  • Metric and Imperial Conversion
  • Coordinate Inputs
  • 1/2 Function
  • Absolute and Increment Coordinate Conversion
  • Full clear of 200 groups of SDM Auxiliary Coordinate
  • Power-off Memory Function
  • Sleep Function
  • REF Function
  • Linear Compensation
  • Non-Linear Function
  • 200 groups of SDM Auxiliary Coordinate
  • PLD Function
  • PCD Function
  • Smooth R Function
  • Simple R Function
  • Calculator Function
  • Digital Filtering Function
  • Diameter and Radius Conversion
  • Axis Summing Function
  • 200 sets of Tool Offsets
  • Taper Measuring Function
  • EDM Function

The AKM series linear encoders technical parameters:

  • Measuring Range:120mm-1100mm
  • Resolution: 1μm,5μm(by default)
  • Grating Pitch:20μm
  • Output Signal:5V TTL (by default) / 5V RS42
  • Cross Section:21.6mm*33.5mm
  • Accuracy:±5μm – ±10μm/M
  • Sealing Protection Class: IP54
  • Maximum Moving Speed:60M/Min
  • Reference Point: Every 50mm


  • 90°NSK brand five-bearing sliding structure.Silky smoothy movement throughout.
  • Adopting aviation-grade aluminum, effectively avoid any scale bending.
  • Full double sealing structure, swarf, and coolant proof.
  • Medium size, an ideal choice for most normal applications.
  • High protective grade, up to IP54 ,equipped with dust cover.

Additional information

Weight 12 kg

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