- Robust design
- Servo tool changer with 21 tool slots
- All linear guides with stainless steel covers
- Automatic central lubrication
- Machine lamp in workspace
- Portable, electronic handwheel with confirm button and emergency stop mushroom button. Greatly facilitates running in of programs
- Coolant system
- Tool change automatic
- Solid, precise milling table, precise surface machining
- Generously designed access doors to reduce cleaning and maintenance time to a minimum
- SIEMENS servodrive on all axes
- Chip conveyor, belt type
- Chip cart
- Inline spindle 16000 rpm
- Ball screws on all axes
- Oil cooler compensates for temperature fluctuations at the main spindle
Control |
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Type | Sinumerik 828D |
System software | SW 28x |
CNC memory | 8 MB |
Set change time | 1 ms |
Look Ahead | 150 |
Number of tools | 512 |
Cooling lubricant system |
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Coolant pump(s) drive power | 370 W |
Tank capacity | 120 l |
Dimensions and weights |
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Length approx. | 2315 mm |
Width/depth approx. | 2194 mm |
Height approx. | 2325 mm |
Weight approx. | 3800 kg |
Drilling/milling output |
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Max. size milling head | 63 mm |
Max. size shaft milling cutter | 25 mm |
Electrical connections |
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Total rated value | 45 kVA |
Electrical Data |
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Supply voltage | 400 V |
Mains frequency | 50 Hz |
Fast motion speed |
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X axis | 40000 mm/min |
Y axis | 40000 mm/min |
Z axis | 40000 mm/min |
Feed motor drive power |
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X axis feed continuous operation S1 | 2.32 kW |
Y axis feed continuous operation S1 | 2.32 kW |
Z axis feed continuous operation S1 | 3.3 kW |
X axis 30% operation S6 | 4.1 kW |
Y axis 30% operation S6 | 4.1 kW |
Z axis 30% operation S6 | 6.5 kW |
Feed motor torque |
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X axis continuous operation S1 | 7.4 Nm |
Y axis continuous operation S1 | 7.4 Nm |
Z axis continuous operation S1 | 10.5 Nm |
X axis 30% operation S6 | 14 Nm |
Y axis 30% operation S6 | 14 Nm |
Z axis 30% operation S6 | 21 Nm |
Feed speed |
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Acceleration X, Y, Z axis | 2 m/s² |
Milling table horizontal |
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Table length | 650 mm |
Table width | 400 mm |
Min. clearance vertical spindle - milling table | 150 mm |
Max. clearance vertical spindle - milling table | 450 mm |
T-groove size | 14 mm |
T-groove number | 3 |
T-groove spacing | 125 mm |
Max. load bearing capacity | 250 kg |
Pneumatic connection |
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Operating pressure | 6 bar |
Precision |
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Repetition accuracy | ± 0.006 mm |
Positioning accuracy | ± 0.005 mm |
Travel |
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X axis automatic | 500 mm |
Y axis automatic | 400 mm |
Z axis automatic | 300 mm |
Turret |
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Design | Servo |
Number of tool slots | 21 Tools |
Max. tool diameter | 80 mm |
Max. tool length | 80 mm |
Max. tool weight | 3 kg |
Tool change time chip to chip (C to C) | 7.33 s |
Vertical spindle |
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Spindle chuck | BT 30 |
Speed range | 16000 min¯¹ |
Explanation speed range | Please note that the maximum spindle speed must be reduced by approx. 20 % in continuous operation. |
Spindle centre to Z axis cover | 400 mm |
Drive motor output continuous operation S1 | 12 kW |
Drive motor output S6-30 % operation | 22.8 kW |
Torque drive motor continuous operation S1 | 38 Nm |
Torque drive motor S6-30 % operation | 116 Nm |
Unit: pc(s).
Packaging unit: 1
Optimum Maschinen Germany GmbH
Dr.-Robert-Pfleger-Str. 26
Deutschland / Germany
96103 Hallstadt
info@optimum-maschinen.de