tool eroding machine HELITRONIC RAPTOR DIAMOND
Flexible “Two-in-One” erosion and grinding entry-level machine


Basic Data

The tool eroding machine HELITRONIC RAPTOR DIAMOND is the cost-effective and performance efficient entry-level solution within our erosion portfolio when it comes to eroding PKD and CBN tools and grinding HSS and HM tools in a single clamping cycle, on a small footprint, as well as for large tool diameters! The machine erodes tools with a diameters of 3 to 400 mm, a tool length including End Face Operation up to 270 mm and a weight up to 50 kg.


Gantry design

The WALTER gantry design in cast iron with its good damping properties ensures optimal tool surfaces.

Linear axes

The tool eroding machine has three linear axes X, Y, Z with ball screw. The maximum travel speed is 15 m/min.

Belt-driven spindle

The HELITRONIC RAPTOR DIAMOND has a HSK belt/driven spindle with two spindle ends for up to three  electrodes and up to three  grinding wheels, alternatively up  to six grinding wheels.

Fine Pulse Technology

The eroding machine is equipped with the latest eroding technologies for a stable and fast eroding process. This ensures a perfect surface finish and minimal chipping.

Technical Data
kg / cm
lb / inches

Linear Axes

Max. Travel X 460 mm
Max. Travel Y 320 mm
Max. Travel Z 660 mm

Spindle drive

Max. Spindle Power 11,5 kW
Max. Number Of Revolutions 10.500 /min
Max. Grinding Wheel Diameter 200 mm

Workpiece Data

Workpiece Length 0 - 350 (270) mm
Workpiece Diameter 3 - 290 (400) mm
Max. Workpiece Weight 50 kg

Linear Axes

Max. Travel X 18.110 inch
Max. Travel Y 12.598 inch
Max. Travel Z 25.984 inch

Spindle drive

Max. Spindle Power 15,636 hp
Max. Number Of Revolutions 10,500 rpm
Max. Grinding Wheel Diameter 7.874 inch

Workpiece Data

Workpiece Length 0 - 13,780 (10,630) inch
Workpiece Diameter 0,1118 - 11,417 (15,748) inch
Max. Workpiece Weight 110,3 lbs
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