China Heavy Duty CNC Machining Center

Heavy Duty CNC Machining Center (CNC Vertical Machining Center XH718)

Feature:1)The basis of a high-strength cast iron, sand molding resins and the aging treatment, to ensure the accuracy of stability
2) Machine base used super-large rectangular structure of the four rails, high machine rigidity
3) X, Y, Z are affixed to the rails widening rectangular plastic sliding rails, the if quenching and precision scratching inquiry.
4) Z-axis is to increase with weights to ensure the smooth movement spindle box
5) X, Y, Z axis using super-big, high-precision, high-intensity ball screw, high-precision servo mtoor and screw adopt a flexible shaft even connect, ensure that the machine positioning accuracy
6)Screw for the pre-tension structure, greatly reduced thermal variations on the positioning accuracy
7)The guide screw for the pre-stretch structure, reduces the hot aberration greatly to the pointing accuracy influence
8) High-speed, high-precision spindle unit
9) auto-lubricating
Technical Parameter :
ModelXH718Table size mm1700x800Travel X-axis mm1500Travel Y-axis mm800Travel Z-axis mm700Spindle center to column guide way face mm785Spindle nose to work table mm170-870T-slot No./width/distance5-22-135Spindle taperBT50Rapid feeding of X/Y/Z mm/min15000/15000/12000Feeding speed mm/min1-5000Spindle speed (rpm)8000Main motor power (Kw)11/15Max. loading of table(Kg)1500Positioning accuracy mm0.02/0.016/0.016Repeatability accuracy mm0.012/0.008/0.008Tool magazine pcs24Max. diameter of tools mmφ127/φ200Max. length of tools mm350Max. weight of tools kg15N/W(Kg)15000Overall dimension mm3569x4100x3055