Machine Details:
Technical Details:
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Control:
Description:
Description
Used OVERBECK IC 400 precision internal grinding machine
Siemens 840 D CNC Controls
Technical data:
- Working range:
- Grindable bore diameter: 180 mm
- Grindable bore length: 160 mm
- grinding diameter: 225 mm
- grinding length: 250 mm
- Feed speed max. 15 m/min
- X-axis: 120 mm
- Z-axis: 320 mm
- Swival range: +/- 45 / 5 °
- High frequency internal grinding spindles
- HSX 120 - 60.000 / 7 kW -right running direct drive by HF motor infinitely variable, incl. cable, plug and key accessories
- HSX 120 - 30.000 / 13 kW -right running direct drive by HF-motor infinitely variable, incl. cable, plug and key accessories for internal grinding of several diameters in single pass or oscillating with different oscillation lengths
- work headstock driven by AC servo motor and servo amplifier, infinitely variable from approx. 20 - 1000 rpm
- Grinding table with ball screw 5 mm pitch
- AC servo drive directly coupled, table speed 1 µm/min to 15 m/min, positioning via incremental encoder, resolution 0.0001 mm
- Automatic grinding wheel feed via ball screw 5 mm pitch, AC servo drive directly coupled, positioning via incremental encoder, resolution 0.0001 mm, feed rate 1 µm/min to 15 m/min
Others
- spare spindles (1x each) - included
- exclusive coolant cleaning system
- exclusive ILT-Unifil air cleaner