... , Hydraulic 3-jaw chuck,6-station tool turret, Automatic lubrication system, LED working lamp, Operation manuals Main ... efficiency of a state-of –the- art CNC machine♦ Induction-hardened ,ground guideways ♦Infinitely programmable spindle speed ... ball screws ♦Hydraulic chuck with adjustable holding force ♦Automatic central lubricationTechnical parametersMachine ModelNUMTURN 420Travel X/Z220/750mmMax. ...