Precision Lathe
Parameter Value Zeiss PMC 850 S
Type lathe Microturn 50 CNC
Spindle Speed 6000 rpm
Running Accuracy < 0.1 µm
Hydrostatic conductivity 10 m/mn rapid traverse (resolution 0.01 µm)
Repetition Accuracy < 0.1 µm
Control 32 bit Siemens 849 D CNC with increased resolution
Maximum Diamater 400 mm
Maximum length between centres 100 mm
Maximum Weight 20 kg
Dimensional and size tolerances IT 0-3 (2 µm)
Surface tolerances N 1-3 (Ra~0.1 µm)