Круглошлифовальный станок для наружных поверхностей KELLENBERGER KEL VARIA UR 175x1000 CNC, г.в. 1998

grinding diameter: 350 mm
grinding length: 1100 mm
centre height: 175 mm
Control: KELCO 90-4 Осей
total power requirement: 20 kW
weight of the machine ca: 4500 kg
dimensions of the machine ca: m

K E L L E N B E R G E R - Switzerland
CNC - Controlled High Precision-
Universal Cylindrical Grinder for External-, Internal- and Face Grinding
Model KEL – VARIA 175 x 1000 CNC, Year 1998

Height between centers 175 mm
Distance between centers /Grinding length ( Z-Axis ) 1.100 mm

External grinding diameter- approx. min./max. 2 - 350 mm
Workpiece weight, max., approx. 150 kg

Grinding slide travel (X-axis) max. approx. 320 mm
Grinding slide infeed speed (X-axis)/
Quick-Feed 10 m/Min. 0,0001 – 0,1 mm/stroke

Grinding spindle head swivelling (B-axis) 0 – 205°
Grinding wheel left diam. x width x bore 400 x 60 x 127 mm
Grinding wheel right 400 x 30 x 127 mm
Grinding spindle speed approx. 35 m/sek.
Internal grinding spindle-receiving bore 120 mm

Workpiece spindle head-speeds infinitely adjustable 5 - 600 rpm
-swivelling ca. 110 °
-spindle bore/MK 38/5 mm

Grinding spindle drive 7.5 kW
Workpiece drive approx. 2.4 kW
Total electrical load 20 kW - 400 V -50 cycles
Weight approx. 4.500 kg

Accessories / Special Features :

Ideal for Cylindrical / Internal- and Facegrinding grinding Processes of
complex Workpieces in one clamping
• KELLENBERGER 4-axes CNC-path-control Model KELCO 90 with monitor for
plunge-in grinding, grinding disc profiling /dressing / shoulder
grinding etc. for single parts or batch production, with all sub
programmes and programmable cycles
• MARPOSS workpiece length positioning and measuring device to be mounted
on top table slide
With display in control panel.
• Non-Circular Grinding possible with relevant software and Animation -
also suitable for Face Grinding and shoulder grinding.
• Workpiece spindle head for rotating and fixed workpieces, built as C-Axis with stepless speeds.
• Complete Grinding head with B-Axis in 360.000° turning, with hydrostatic
table guides.
• Internal Grinding head to be swivelled 180° with two belt driven
spindles 80 and 40 Ø
• Hydraulic tail stock with centricity correction device
• 2 Pcs. Closed steadies for dia. 120 and 240 mm Ø, 2 pcs. Two point open
steadies, 3 Wp-Supports,
• Dressing device fixed on lower table, dressing device for internal
Spindle on table mounted.
• MARPOSS acoustic Gap Control to avoid idle times.
• Machine completely covered and with two sliding doors in front. Large
Number of accessories like
• Grinding flanges, internal grinding pins, separate hydraulic unit and
lubrication unit,
• However there is actually no suitable Coolant Device available.

Condition: good to very good , a rarely found machine!
Machine can be viewed under power.
Delivery : ex stock – as inspected
Payment : net – after completion of contract