grinding length: 1.200 mm
grinding width: 1.000 mm
workpiece
height: mm
Control: SINUMERIK 840 C
max. work piece
diameter: 770 mm
max. axial travel (Z-Axis): 1.000 mm
max.
depth of profile: 80 mm
milling head swivelling angle (A-Axis):
+/- 45 °
max. tangential travel (Y-Axis): 300 mm
max. module:
mm
workpiece table: -
external diameter: 800 mm
bore
diameter + depth: 300 x 900 mm
T-slots: 6xGR 22H12 Teilung 30 °
max. permissible load: 10.000 kg
max. table speed: 5
1/min
hydrostatic radial bearings: -
axial plain bearing: -
autom. hydraulic table relief: -
power capacity: 24
kW
max. modul: 35 mm
turning speed range: 1.200-6.000
1/min
grinding mandrel diam.: 80 mm
grinding wheel max.
dimension: 400 x 80 x 127 mm
integrated automatic balancing
device: -
Counterholder: -
steady rest clamping diameter
min./max.: 110/250 mm
Slide cross: 900 mm
position above table
min./max.: 770/1.670 mm
Dresser in two-roller design (Y/Z2): -
dressing unit: :
feed: 2.400 mm/min-1
turning speeds:
2.000-8.000 min-1
Dressing wheel diameter max.: 130 mm
Dresser
in two-roller design (Y/Z2): -
grinding spindle speed: 1.200 -
6.000 U/min
feeds and rapid traverses: -
axis X: 3
m/min
axis Y: 5 m/min
axis Z: 6 m/min
space requirement
approx.: 7 x 7 x 4 m
weight of the machine ca.: 29.000
kg
power requirement: 80 kVA
voltage: 400 V
operating
frequency: 50 Hz
control voltage: 24 V DC
max. inner diamter
with/without measurement: 1.100 mm
Machine description and
equipment
• Basic machine P1200G with Siemens Sinumerik
840C control system
• All axes and spindles in SIMODRIVE 611
D digital drive technology.
• NC dressing device with two
dressing spindles and additional infeed axis
• Centering
device with 3D measuring probe (external)
• Fume separator
incl. extraction system
• External grinding head with 24kW
and 6,000 rpm
• Internal grinding device
• Pitch
jump compensation
• Warm-up program
• Integrated
grinding time F51227320 calculation
• Automatic cut
division
• Entanglement-controlled grinding in single flank
grinding
• Gear measurement
• Workpiece table with
separate servo drive and 1-speed double worm gear unit
•
Hardened and ground ball screws with preloaded nuts
• Full
enclosure of the work area
• Hoffmann coolant and filter
system, approx. 30 kW, coolant cleaning with
fine
filter
• Oil recooling system with cooling circuits for the
lubrication and cooling
lubricant system as well as for the
grinding spindle drive
• Fixed column with hydraulically
movable counterholder
• Steady rest with tailstock function
and adapter tip
• Electronic control panel
• Machine
light
• Documentation and manuals
•
Backup
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with ModulMWS - the software solution of LogoTech oHG.
