Rigidity

Making the basic structure with spheroidal cast iron gives the machines the best stability and rigidity possible. Also, high-reliability, high-precision machining has been achieved by using high rigidity, high precision linear guides, transmission paths which are capableof long-term high-precision machining, and the high- rigidity Box-in-Box Construction.

The genius Box-in-Box machine concept

The Box-in-Box design, which supports the saddle from both sides, guides and drives the moving parts
at their center of gravity in a more balanced manner.


  1. Large, heavily ribbed static frame in cast iron
  2. 2 × 2 closed O-structural shape for X and Y axes to compensate for the Z-axial upward thrust at the spindle
  3. Center of gravity always remains within guideways
[ Benefits ]
  1. High rigidity during roughing processes
  2. Very high accuracy when finishing
  3. Small and light moving masses for high dynamics
  4. No special foundation required

Structure which is not affected by
the weight of peripheral equipment

Since the ATC, APC, electrical cabinet, etc are separated from the body, they are insulated from the effects of vibration and heat.


High-rigidity 3-point support bed

  1. 3-point support bed that facilitates installation and provides superior stability is adopted.
  2. This will reduce the time required for machine installation when moving machines, for example when changing the factory layout.

Linear guides

DIXI machines' linear guides use roller guides, which boast high rigidity,
so they maintain high precision for a long time.


  1. We achieve high precision by using Heidenhain's direct scale feedback, with resolution of 0.05 μm. Also, the least input increment is 0.0001 mm.
  2. We use materials which have the same expansion coefficient for the guide surfaces and the machine.
  3. We use forced lubrication to supply oil to the roller guides.