CNC-Gear Grinding Machine HOEFLER Mega 1600, new in 2000

CNC-Gear Grinding Machine HOEFLER Mega 1600, new in 2000

GPC - GERMAN Partner Consulting GmbH, Stock-No. 33472
www.used-machines.de

max. wheel ø 1600 mm
gear width 900 mm
max. module 30
min. module 1,5
table ø 1300 mm
root circle ø 80 mm
grinding wheel peripheral speeds: 35-45 m/sec
grinding wheel ø 300/400 mm
max.helical angle 35 °
stroke adjustable from - to -1000 mm
double strokes/min. 20-200 Stück
generating feed - stepless 90-900 mm/min
total power requirement 70 kW
weight of the machine ca. 42 t
dimensions of the machine ca. 9,0x8,0x4,5 m

high-performance gear grinder for spur and helical gears.
wear-free due to double pre-loaded hydrostatic guideways for grinding slide,
workpiece slide and workpiece table.
2-bed construction. Temperature stable, vibration absorbing mineral casting machine-beds and column.
Fully-automatic workcycle with grinding to finish dimension.
Generating worm with hydrostatic bearings.
Machine integrated measuring system for profile, flank-line and indexing.
CNC control SIEMENS 840C. HÖFLER software for dialogue controled machine operation, data-input,
programming and diagnosis.
Modem for service and diagnosis by analogue telephone line.
digital drive controllers SIMODRIVE 611D. AC-linear motor 1FN1 and ac-servomotors 1FT6.
Work-process control for 2-flank, single-flank, contact-line grinding.
Dynamical operation wireless automatic grinding wheel balancing.
high-performance grinding spindle with cylindrical expansion pick-up for the grinding wheel.
High-definition width-crowning grinding system, directly controlled by linear motor. Left-hand and
right-hand tooth-flank can be ground with different width-crowning at normal operating speed.
automaticly regulating oil-coolant plant for hydraulic- and grinding oil.
Grinding oil plant with paper-band filter, oil-tanks and high-pressure pumps 6-8 bar

selection of control language between German/English/Spanish/French/Italian

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• Stock-No. 33472