Features: This serial model Vertical boring-milling machinecan be widely used in boring automobile engine cylinders, cylinder sleeves of diesel engines and compressors,as well as various high precision holes boring, surface milling of other workpieces. TX: boring hole & milling surface.ModelTX170ATX200ATX250AMax. boring diameterΦ170mmΦ200mmΦ250mmMax. boring depth400mm500mm500mmMax. milling area400x1000mmMax. drilling & reaming diameterΦ30mmSpindle speed120-860r/minFeeding of the spindle14-900 mm/minRapid moving speed of the spindle1000 mm/minSpindle travel700 mmDistance between spindle end face and table0-700 mmDistance between spindle axisand carriage vertical plane375 mmFeed of the table longitudinal32-1350 mm/minRapid moving speed of the table longitudinal travel32-1350 mm/minMax longitudinal travel of working table1500 mmMax cross travel of the working table200 mmWorking table size (W×L) (mm)500x1250500x1500Main motor5.5KwProcessing roughnessBoringRa 2.5MillingRa 3.2Overall dimensions (L×W×H)2600x1630x2300 mmPacking dimensions (L×W×H)2250x1900x2280 mmN.W./G.W. (kg)3300/36003500/3800