Equipment
Tool & Cutter Grinders
Walter Helitronic Power RPR 5 Axis CNC Tool & Cutter Grinder
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Walter Helitronic Power RPR 5 Axis CNC Tool & Cutter Grinder

Tool & Cutter Grinders
Manufacturer:
WALTER
Model:
HELITRONIC R
Year:
2003
Stock #:
91966
Country:
United States
5 Axis - Grinding rotationally symmetrical tools for metalworking and woodworking industries • For production and/or regrinding • Fully automated, complete machining in a single clamping cycle • Materials include HSS, carbide, cermet, ceramic Low vibration, solid grey cast iron, gantry type construction • X, Y, Z linear axes with ball-type linear drive • A, C rotating axes with worm drives • Belt-driven spindle with two ends • Each spindle end can take up to three grinding wheels • FANUC, the global standard for control equipment • A variety of automatic loading systems • Options which increase efficiency
# Axis55

Walter Helitronic Power RPR 5 Axis CNC Tool & Cutter Grinder

X axis 460 mm
Y axis 320 mm
Z axis 660 mm
Rapid traverse speed X, Y, Z max. 15 m/min
C axis ± 200°
A axis ∞
Linear resolution 0.0001 mm
Radial resolution 0.0001°
Belt-driven spindle (standard)
Max. grinding wheel diameter 200 mm
Grinding spindle speed 0 – 10,500 rpm
Spindle ends 2
Tool holder NCT
Peak power 11.5 kW
Spindle Diameter 80 mm
High-performance belt-driven spindle with 24 kW (optional)
Max. grinding wheel diameter 200 mm
Grinding spindle speed 0 – 7,000 rpm
Spindle ends 2
Tool holder NCT
Peak power 24 kW
Spindle Diameter 80 mm
Others
Machine weight approx. 4,200 kg
Power consumption at 400 V/50 Hz approx. 25 kVA
Coolant system
Tank capacity approx. 480 l
Pump 120 l/min at 6 bar
Tool data1)
Min. tool diameter 3 mm
Max. tool diameter 320 mm
Max. tool diameter
with automated work table
290 mm
Max. workpiece length, peripheral grinding2) 350 mm
Max. workpiece length, end face grinding2) 280 mm
Max. workpiece weight 50 kg

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