VOUMARD MODEL 150 CNC ULTRA PRECISION CNC INTERNAL GRINDER

2 craddles 120 or 150 mm max spindle 150mm
Option a 3rd spindle can be mounted under some restrictions
Positioning system with HIRTH gear
Indexing achieved by combination with X table displacement
Pneumatic lift
Indexing increments 2 degrees
Workhead table
Workhead axial displacement L7 700 mm
L13 1300 mm
Manual angular swivel L7 15 degrees
L13 10 degrees
Air cushioning
Micrometric stops for angular setting (eccentric clamping)
GENERAL SPECIFICATIONS: CONT
B Axis (optional)
Maximum angular swivel L7 15 degrees
L13 10 degrees
Resolution L7 0.0001 degree
L13 0.0001 degree
Pneumatic clamping
Workhead
Spindle nose type 5 and 400
Through bore 50 mm
Tool taper metr. 70
Programmable speed, up to 1200 rpm
Drive by 3 phase motor 2.2 kW
And static frequency converter 3.5 kVA
Centre height over support 200 mm
over wheelhead table (gap) 250 mm
Grinding equipment
For motorized spindles body diameter 90 / 150 mm
maximum power 6.5 kW
Static high freuency converter 10 kVA
Option (15 kVA)
Spindle cooling unit, capacity 801
Basic electrical equipment
Standard execution according to EN 60 204
Adaptation possible for other voltage
Control
Numerical control GE-Fanuc with integrated PLC Coumard software
Two programming channels
Programming and control console with electronic handwheel
V24 RS 232 interface
Options programme saving unit
Hand held pendant (start, clamping and emergency stop functions)
FG-PROG, off line programming software for PC-DOS (without PC)
Programming
In conversational mode (MENU) with graphic support
Subdivision of grinding cycle into sequences
Capacity by programming channel 9 grinding seuences, including 5 diam
eters,
3 front faces adn one back face
Parallel programming
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GENERAL SPECIFICATIONS: CONT
Automatic loading/unloading (optional) according to workp
iece
Main characteristics Version L7 Versio
n
L13
Approx. weight 5000 kg 6000 k
g
Floor space (without wet grinding fluid filter)
Length 3350 mm 3950
mm
Width 1950 mm 1950
mm
Height 2000 mm 2000
mm
Machine centre height 1200 mm 1200
mm
Distance from front of machine & workpiece centreline 410 mm 410
mm
Air consumption at 1 bar 350 l/min 250 l/
min
Minimum air pressure 4 bar 4 bar
Lubricating oil consumption 2.5 cc/h 2.5 cc
/h
Lubricating oil reservoir capacity 1300 cc 1300 c
c
Installed power 20 kVA 20 kVA