CNC turning machine VTL-25 series

vertical2-axisfor large-diameter parts

Ace Vertical turning center combine power, rigidity and versatility with increased capacity. Wide access to the chuck zone facilitates ease of loading and unloading of parts. Linear motion guideways on X & Z axes ensure better positioning and repeatability. This machine is ideal for turning heavy, large diameter components like fly wheels, brake drums, big size gears, etc. The machine is conducive for easy loading and unloading of heavy components. This machine occupies smaller floor space than a horizontal turning machine that can turn comparable sized parts. Spindle The cartridge type spindle is assembled and tested in a controlled clean room environment. The bearing configuration gives very high stiffness to the spindle assembly in both axial and radial directions. The bearings are grease lubricated for life. A high torque spindle motor provides power for heavy stock removal. Axes X and Z axes feature large diameter precision ground ball screws supported at each end by precision class ball screw support bearings. Ball screws are pre-tensioned to minimize the effect of temperature growth. Heavy duty linear motion guides are widely spaced to ensure stability. Ball screws and LM guides are protected with the help of telescopic covers. Automatic metered lubrication is provided to both LM guides and ball screws. Overload Tripping Clutch Overload trip clutch is provided on both axes to minimise the damage caused in the event of accident. Hydraulic counterbalance is provided for z axis to counter the effect of gravity on slide unit thus ensuring the maximum availability of motor torque for cutting. It also helps to prevent the fall of slide in case of Z axis clutch trip.