| Make | KELLENBERGER |
| Type of machine | UR 125 x 1000 CNC |
| Year of manufacture | 1990 |
| Control system | KELCO 70 |
| Machine's weight | 4000 |
| Center height | 125 |
| Total power requirement | 10 |
| Max. grinding length | 1100 |
| Overall dimensions |  |
| Grinding diameter | 250 |
grinding diameter: 250 mm
grinding length: 1100 mm
centre height: 125 mm
Control: KELCO 70
total power requirement: 10 kW
weight of the machine ca: 4000 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 Cilindrical Grinder for External-,
Internal-and Face Grinding Model UR-M 175 x 1000 CNC, Year 1995
Height between centers 175 mm
Distance between centers 1.000 mm
External grinding diameter approx. min./max. 0 - 350 mm
Grinding length/table travel max. (Z-axis) 1.100 mm
Workpiece weight, max., approx.. 200 kg
Grinding slide travel (X-axis) max. 260 + 100 manually mm
Grinding slide speed (X-axis) 0,1 – 99,9 my/sec/Ø
Feed per each change of direction (X-axis) 0,1 – 99,9 mm/Ø
Grinding spindle head swivelling (B-axis) +5 ..195 °
Grinding wheel left Æ x width x bore 400 x 63 x 127 mm
Grinding wheel right 300 x 40 x 76 mm
Grinding spindle speed above belt pulley 1.750 rpm
Internal grinding-receiving bore 80 mm
Workpiece spindle head -speeds infinitely adjustable 5 - 500 rpm
-swivelling +120..-30 °
-spindle bore/MK 38/5 mm
Grinding spindle drive 4.5 kW / Workpiece drive 2.4 kW
Total electrical load 10 kW - 400 V -50 cycles
Weight approx. 4.000 kg
Accessories / Special Features :
- KELLENBERGER 3-axes CNC-path-control, Model KELCO 90 including monitor
for display of X-axis, Z-axis and B-axis.
Suitable for plunge cut grinding, disc profile grinding and contour
grinding for recurring series and singular production. (All required
grinding- and dressing cycles for diameter and shoulders including
sub-programs. Due to the path control profiles can be generated into the
grinding wheel. Dialogue programming, incremental zero shift, program
administration and graphics.
- Workpiece spindle head for rotating and fixed workpieces with collet chuck
but without collets, combined dresser mounted on the workpiece head stock.
- Hydraulic tail stock,
- Large coolant facility including band filter, machine comes with a complete
enclosure,
- Separate central lubrication system, various grinding wheel flanges,
separate internal grinding spindle, table mounting block for dressing
diamond holder
Condition : satisfactory to good, a rarely found machine, ideal for
complete grinding of workpieces with only a single clamping
procedure. This machine can be viewed under power.
Delivery : ex stock – as inspected
Payment : net – after completion of contract
Sold 
