used Surface Grinder GER S-150/80
| manufacturer: |
GER Maquinas Herramienta SL |
| type: |
S-150/80 |
| built: |
2002 |
| control: |
FAGOR NV 300G |
Technical Equipment/Features
| max. grinding length |
1.500 mm |
| max. grinding width |
900 mm |
| max. distance table to spindle center |
900 mm |
| max. table load (on table) |
2.000 kg |
| Magnet clamping plate: |
|
| clamping surface |
1.500 x 800 mm |
| height (approx.) |
80 mm |
| design |
cross pole pith |
| pole pitch |
6/20 mm |
| X-Axis - table longitudinal movement: |
|
| work piece table |
Meehanite cast iron |
| guide system |
V-Prism & flat guides |
| guideways |
turcite coated |
| table clamping size |
1.500 x 800 mm |
| trave distance |
max. 1.660 mm |
| drive system |
hydraulisch |
| grinding stroke adjustment |
manual by sliding parts |
| table feed rate |
2-25 m/min |
| Z-Axis - cross adjustment of the grinding wheel: |
| cross slide |
Meehanite cast iron |
| guide system |
V-Prism & flat guides |
| guideways |
turcite coated |
| travel distance |
max. 800 mm |
| drive system |
Electro-mechanic: threaded spindle with polyphase induction motor |
| measuring system |
encoder |
| handwheel resolution |
0,01 mm |
| table reversal incremental feed |
0,6-60 mm |
| rapid traverse |
max. 2.000 mm/min |
| Y-Axis - vertical adjustment of the grinding wheel: |
| grinding column |
Meehanite cast iron |
| guide system |
V-Prism & flat guides |
| travel |
660 mm |
| automatic feed |
0,002-0,1 mm |
| drive system |
Electro-mechanic: precision threaded spindle with polyphase induction motor |
| measuring system |
direct, glass scale |
| minimum automatic feed increment |
0,001 mm |
| automatic vertical feed |
0,002-0,1 mm |
| feed rate |
max. 200 mm/min. |
| positioning mounted |
above the headstock |
| dressing width |
140 mm |
| diamond feed travel |
110 mm |
| dresser diamont |
1,25 Karat |
| incl. dressing compensation |
| motor-design |
three-phase current asynchronous motor |
| power |
18,5 kW |
| grinding spindle speed |
1.000 min-1 |
| max. peripheral speed |
32 m/s |
| spindel bearing |
axial and radial backlash free |
| grinding wheel dimension |
500 x 100 x 203 mm |
| Spindle supported on life greased, high-precision EP7 angular contact bearings (Two on the rear and four on the front) |
|
control FAGOR NV 300G
|
|
General description
Modular design with central unit, monitor and control panel. Display of vertical axis position.
• Control panel with numerical keyboard and screen operation.
• 2 independent programmable axes with the programmable parameters::
o traverse limits
o roughing depth
o Finishing depth
o quantity of excess material
o number of burnout strokes
o Retract position
o Machining depth between dressing passes
o Dressing pass
o Percentage of wheel wear
o Compensation for wheel holder sag
o Compensation for lead screw backlash
• Customized machine control panel, electromagnetic table control, grinding head on/off, mode selection (square, continuous, manual), cross feed adjustment
Digital interface
• - Outputs 24V
• - Operator display for machining (roughing)
• - Operator display machining (finishing)
• - Dressing command
• - End of firing
• - +/- transverse axis limits- Inputs
• - Reset axes
• - Firing passes
|
| dimensions, weight, connected load: |
| lenght x width x height |
6 x 4,4 x 3,5 m |
| weight ca. |
15.000 kg |
| total connected load |
38 kW |
| operating voltage |
400 V |
| equipment: |
• Electromagnetic table 1.500x800mm
• Wet grinding device with coolant tank, tank capacity 250l, coolant pump, capacity 80 l\min,
splash water protection, cooling nozzle with holder
• Universal paper filter device, filter paper width 710mm, cleaning capacity 100l\min.
• Straight dressing unit
• Internal flushing with spray gun
• 1 pc. grinding wheel flange |
