ZP seriesGear profile grinding machines External gears and internal gears, special profiles Special spindles (option) for the use of small grinding wheels The machine concept stands for maximum workpiece quality, flexibility and a long service life. The basic machines are equipped with a dresser, integrated measuring device, balancing unit and comprehensive software. The machines feature generously dimensioned rotary tables with electrical direct drive and large rotary table bores. Hydrostatic bearings and guides allow for precise positioning, excellent load capacity and a virtually unlimited service life. Due to state-of-the-art drive and control technology, even the most challenging applications can still be machined using 5-axis interpolation. All machines of the ZP series can be equipped with internal grinding attachments. Different spindle variants are available for grinding external gears. workpiece length module face width