CNC turning center MikroTurnGrind

for small workpiecesgrinding

The MikroTurnGrind is a full-fledged horizontal hybrid hard turning and fine grinding machine for parts up to Ø260x350 mm in size. It combines two finishing techniques in one machine. Complete complex shaped workpieces within sub-micron tolerances For machining complex workpieces where small surfaces or inner diameters require grinding after hard turning. Neck ring Hydraulic gear pump shafts Hydraulic eccentric pump shafts EV motor shafts Spool valve Machine tool spindle shaft And much more Better than 2 µm workpiece accuracy These hybrid machines are among the most accurate in the world. Dimensional accuracies of ≤ 2 µm Roundness of ≤ 0,5 µm Surface finishes of 0,1 – 0,2 µm (Ra) The best of both technologies This hybrid machine delivers the best of both hard turning and finish grinding: Ultra precise accuracies Low cost per workpiece Fewer required process steps Smaller footprint (2 in 1 machine) Minimal set-up and changeover times Easy to set-up and changeover Apply the most suitable process for each surface to be machined in a single clamping The grinding spindle can, if necessary, be assembled and disassembled in two minutes You can easily switch between hard turning and grinding during the operation Consistent accuracy, even after 30 years It is equipped with the hydrostatic bearing system we developed in-house. The absence of metal-to-metal contact between moving machine elements leads to: A completely wear-free platform Low operational costs Repeatability even after 30 years Faster, with fewer machines Choose the best technology for each operation and part every time.