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Type of machine : CNC tool grinding machine
Brand : WALTER
N° de stock: 90159
Model : Helitronic Power Regrinder
Location : 73240 St-Genix-les-Villages, FRANCE
MACHINE SOLD
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Technical characteristics
CNC control
NUM
Software installed
NUMROTO Plus
Colour touchscreen
Yes
Number of axes
5
Height of centers
190
Stroke X axis
490 [mm]
Resolution X axis
0.00001 [mm]
Stroke Y axis
320 [mm]
Resolution Y axis
0.00001 [mm]
Stroke Z axis
660 [mm]
Resolution Z axis
0.00001 [mm]
Traversing feeds X, Y and Z axes
15000 [mm/min]
Stroke A axis
360 [°]
Rapid traverse rate A axis
100 [mm/min]
Stroke C axis
+/- 200 [°]
Resolution C axis
0.0001 [°]
Max. workpiece lenght : end face grinding
320 [mm]
Max. grinding lenght
370 [mm]
Max. grinding diameter
320 [mm]
Grinding spindle diameter
70 [mm]
Max. grinding wheel speed
9500 [rpm]
Grinding spindle motor power
11.5 [kW]
Max. diameter grinding wheel
150 [mm]
Internal workpiece spindle nose
ISO 50
Workpiece spindle max. speed
100 [rpm]
Working hours
3485 [h]
Weight
4450 [Kg]
Additional information
INCLUDED EQUIPMENT:
- x1 Automatic clamping ISO 50
- x1 RENISHAW tool probe, type LP2DD
- x1 RENISHAW wheel probe, type LP2DD
- x1 HMI computer - Intel core i5 – Windows 10
- x1 24" TFT touchscreen monitor
- x1 Remote electronic handwheel – NUM Flexium
- x1 Centralized lubrication unit
- x1 Mist extractor – DSL AIR TECHNOLOGY, type AES-SIGMA 20
- x1 Coolant tank with paper filtration
- x1 GRUNDFOS coolant pump (refurbished by GRUNDFOS in 2020 and unused since)
- x5 Wheel holders + spacers
- x1 ISO 50 test mandrel
- x1 disk mandrel
- x1 transport bracket
Included NumRotoPlus software packages:
- CH-50052201 – Basic machine license with hard lock
- CH-50052350 – Standard mill bits
- CH-50052360 – Complex mill bits
- CH-50052145 – Extension rough profile / thread production
- CH-50052430 – Extension multi spirals
- CH-50052370 – Standard drill bits
- CH-50052380 – Complex drill bits and step drills
- CH-50052080 – Extension for form steps defined in DXF files
- CH-50052150 – Form cutters
- CH-50052480 – Special grinding functions
- CH-50052110 – Automated tool probing
- CH-50052190 – Automated wheel probing
- CH-50052870 – Automated wheel sticking
- CH-50052120 – NCI Windows operator screen
- CH-50052230 – NumRoto control
- CH-50052660 – 3D collision protection
- CH-50052670 – 3D tool simulation
- CH-50052720 – 3D special functions
MECHANICAL RETROFIT CARRIED OUT IN 2020:
-
Ball screws on X, Y, and Z axes
-
Linear guides on X, Y, and Z axes
-
Protective bellows on X, Y, and Z axes
-
Worm gear and wheel assemblies on A and C axes
-
Belts on A and C axes
-
Grinding spindle
-
Grinding spindle belt
-
Workpiece spindle bearings
CNC RETROFIT CARRIED OUT IN 2020:
-
CNC system - control, drives, PLC : NUM Flexium
-
HMI computer: Intel Core i5 – Windows 10
-
Software: Numroto Plus
-
Servo motors: BOSCH
-
24" TFT touchscreen
-
Remote electronic handwheel: NUM Flexium
-
Tool probe: RENISHAW type LP2DD
-
Wheel probe: RENISHAW type LP2DD
