G-Mill 1150 - Liechti Engineering AG - #2

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•g-Mill 1150
Ultra-dynamic machining center
Maximum part diameter for blisk
01150 mm (45.3")
CNC-machining axes
Longitudinal axis
X 800 mm (31.5")
Vertical axis
Y 800 mm (31.5")
Transverse axis
Z 850 mm (33.5")
Workpiece rotation axis
A 360°
Table pivot axis
B +80° / -260°
Support axes
A-Axis positioning, manually adaptable
V -150 mm/0/ +150 mm (-5.9/0/+5.9")
Milling feed/acceleration
Feed Acceleration
Linear axes
X, Y, 0-50,000 mm/min (1,969"/min) • 1 g (5-Axes simultaneous)
Z, 0-30,000 mm/min (1,181"/min)
Workpiece rotation axis
A 100 rpm • 25000 °/s2
Table pivot axis
B 40 rpm • 2700 °/s2
Construction / design
g-Technology
Construction:
Mono-block angled portal, welded construction
Direct drives:
Torque motors on rotary axis
TPP (Tool Pivot Point) principle:
for the shortest tools, the lowest tracking motion and the greatest precision
Direct measuring systems:
Axes X, Y & Z with glass gauges, rotary axes A & B with encoder
Machine guides:
high precision, lubricated, durable roller guides
Motor cooling concept:
Milling spindle, servo motors X/Y/Z and torque motors A/B are water cooled
High performance milling spindle
Speed, power:
15'000 rpm, 20 kW, vector controlled motor
Torque, taper:
max.166 Nm (122 ft lb), HSK A-80
Coolant feed:
through spindle and externally with 6 ball nozzles
Production concept 7000
• Tools: Tool probing:
max. tool length 340 mm (13.4") tool monitoring with a laser measuring system
Tool magazine:
standard 50 tools, optional 97 /144 tools
• Parts: Pallet system:
Automatic pallet system 0500 mm ( 19.7'')
Part handling:
1:1 for parts weighing up to 500 kg (1100lbs)
Part probing:
touch probe
• 20° angled bed:
vibration free machining, perfect chip low, ergonomie machine operation
• Chip conveyor
with integrated coolant system, filtration < 0.05,
Pressure 50 bars (725 psi) at 28 l/min (7.3 gal/min), 3 bars (43.5 psi) at 100 l/min (26 gal/min)
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pageCatalog pdf di En 2012-05-22-31