The Flexible CNC Grinding Machine For All Tool Types


Basic Data

The EWAMATIC LINEAR  universal grinding machine is a high-precision grinding machine which manufactures tools, indexable inserts and rotationally-symmetrical tools in hard metal, PCD or super-hard materials such as CBN and PCB. It produces indexable inserts from 3 mm inscribed circle to 50 mm circumscribed circle diameter. It can also produce rotationally symmetrical tools and production parts from 0.2 to 200 mm diameter. The clamping systems for the universal grinding machine securely hold indexable inserts and rotationally symmetrical tools for precise complete machining in a single clamping.


Mechanical layout

Vibration-absorbing cast machine base with very good damping properties for optimal tool surfaces.

6-axis motion range

A compact 6-axis motion range delivers short interpolation paths along the B processing axis, cutting auxiliary times.


Direct drives on the X, Y and Z axes, as well as torque drives for the B and C axes, guarantee strong dynamic performance and even higher grinding precision.

Grinding spindle rack

The star-shaped grinding spindle rack can be equipped with up to six grinding spindle holders, thus accommodating up to 12 grinding wheels with a diameter of up to 300 mm.

Hardware / Software
  • Flexible 6-axis robot
  • Robot cell with up to 100 HSK 63 slots
  • Automatic dressing regeneration unit
  • Grinding pressure module
Technical Data
kg / cm
lb / inches

Linear Axes

Max. Travel X 360 mm
Max. Travel Speed X 20'000 mm/min
Max. Travel Y 240 mm
Max. Travel Speed Y 20'000 mm/min
Max. Travel Z 240 mm
Max. Travel Speed Z 20'000 mm/min

Spindle drive

Max. Spindle Power 8 kW
Max. Number Of Revolutions 12'000 /min
Max. Grinding Wheel Diameter 250 mm

Swiveling Axes

Swiveling Range A 40 °
Swiveling Range B 270 °
Swiveling Range C ∞ °

Workpiece Data

Workpiece Length 0 - 50 mm
Workpiece Diameter 3 - 50 mm

Linear Axes

Max. Travel X 14,173 inch
Max. Travel Speed X 787 inch/min
Max. Travel Y 9,449 inch
Max. Travel Speed Y 787 inch/min
Max. Travel Z 9,449 inch
Max. Travel Speed Z 787 inch/min

Spindle drive

Max. Spindle Power 7,500 hp
Max. Number Of Revolutions 12.000,00 rpm
Max. Grinding Wheel Diameter 250,000 inch

Swiveling Axes

Swiveling Range A 40 deg
Swiveling Range B 270 deg
Swiveling Range C ∞ deg

Workpiece Data

Workpiece Length 0 - 1,969 inch
Workpiece Diameter 0,118 - 1,969 inch
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Global Group
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