The C-frame structure

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KERN Micro
Micro-Machine Polymer

The machine body of the KERN Micro is specially designed to take full advantage of the characteristics offered by the high tech material polymer concrete. The C-frame structure of the machine body is filled with polymer concrete for better absorption of vibrations (patented). Moreover, the machine stands on a stable polymer concrete machine base providing maximum rigidity and extraordinary vibration absorption – basic requirement for maximum precision on the workpiece. The 1.7 tons weight carrying and also exceptional space saving design permits its installation even under extremely narrow room conditions.

The KERN Micro is specially designed for single part and small series production. It has been proven worldwide in being particularly suitable for applications requiring the following features:

• Highest precision on the workpiece (positioning scatter PS ±1.0 µm according to VDI/DGQ 3441)
• Excellent surface quality Ra < 0.2 µm
• Milling of steel, non ferrous metals, plastics, ceramics Single or multi-part clamping 3 and 5 axes machining

The KERN Micro high precision machining centre can be fitted with a wide range of accessories and options, e.g.:

• Powerful vector-controlled spindle (other spindle types available up to 160,000 rpm)
• CNC precision dividing head (4th / 5th axis) with analog drives
• Automatic tool changer (ATC) HSK 25 with 20 positions
• Automatic measuring of the workpiece by a touch probe with data transfer by infrared beam (only for vector-controlled or oriented spindles)
• Automatic tool length and tool radius measuring with a laser measuring system