CNC sharpening machine / CBN / high-performance / 5-axis
HELITRONIC POWER DIAMOND 400 Walter Maschinenbau



  • Control type:


  • Other characteristics:

    CBN, high-performance, 5-axis

  • Power:

    26 kVA (35.4 hp)

  • X travel:

    650 mm

  • Y travel:

    350 mm

  • Spindle speed:

    Max.: 10,500 rpm (65,973 rad.min-1)

    Min.: 0 rpm (0 rad.min-1)


witching between rotary eroding of PCD/CBN tools and grinding of HM/HSS tools is the particular strength of the HELITRONIC POWER DIAMOND 400 with a grinding wheel/electrode changer within the HELITRONIC FAMILY. Tool diameter ranges from 3 to 380 mm, machine lengths can be up to 520 mm and each item may weigh up to 50 kg. Two-in-one, high performance rotary eroding and grinding machine with grinding wheel/electrode changer as standard

The new generation of “Two-in-one” all-rounder: with electrode or wheel changer and motor spindle for max. 3 electrodes/grinding wheels. This tailoring to customer requirements shows how productive the HELITRONIC POWER DIAMOND 400 can be. Together with our FINE PULSE TECHNOLOGY, it is at the forefront for surface quality and precision in a wide range of materials.