# Makino EDAF2-FH

Hardware · `EDAF2-FH` · verification: source checked

The EDAF2-FH is a Makino EDM machine that performs standard Ram EDM and precision EDM hole drilling. It has X, Y and Z travels of 350 mm, 250 mm and 350 mm and a table measuring 21.7 in by 13.8 in. It uses a programmable W-axis for hole drilling and a C-axis for indexing and continuous rotation.

## Specification

| Property | Value |
|---|---|
| Category | cnc edm |
| Travel X | 350 mm |
| Travel Y | 250 mm |
| Travel Z | 350 mm |
| Table length | 551.18 mm |
| Table width | 350.52 mm |
| Table load | 500 kg |

## Connected

- Manufacturer: [Makino](https://machineschema.com/manufacturer/makino.md)

## Safety

- Equipped with a U/V flame sensor and fire extinguisher system for unattended operation.

## Study notes

- Performs both standard Ram EDM and precision EDM hole drilling on one machine.
- Uses traditional Ram EDM dielectric oil.
- Programmable W-axis is independent but parallel to the Z-axis and carries the die guide and middle guide support components.
- The W-axis middle guides support small-diameter electrodes and prevent vibration or bending during machining.
- The W-axis arm can be removed and installed in less than a minute using quick disconnects and a rigid Curvic coupler.
- Standard high-speed C-axis provides precision indexing and continuous rotation up to 2,000 rpm.
- High-pressure pump is available with 6 MPa (870 psi) or 10 MPa (1,490 psi) capability.
- Uses the Makino Hyper-i control with a 24-inch class high-definition touch screen.
- Includes a programmable rise and fall work tank.
- The dielectric reservoir is built into the base casting.
- Chilled fluid is circulated through the Y-axis and Z-axis structures.

## Sources

1. [EDM Hole Drilling](https://www.makino.com/en-us/machine-technology/machines/edm-hole-drilling/edaf2-fh) (accessed 2026-10-25)

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