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 stability2) 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 :
| Model | XH718 |
| Table size mm | 1700x800 |
| Travel X-axis mm | 1500 |
| Travel Y-axis mm | 800 |
| Travel Z-axis mm | 700 |
| Spindle center to column guide way face mm | 785 |
| Spindle nose to work table mm | 170-870 |
| T-slot No./width/distance | 5-22-135 |
| Spindle taper | BT50 |
| Rapid feeding of X/Y/Z mm/min | 15000/15000/12000 |
| Feeding speed mm/min | 1-5000 |
| Spindle speed (rpm) | 8000 |
| Main motor power (Kw) | 11/15 |
| Max. loading of table(Kg) | 1500 |
| Positioning accuracy mm | 0.02/0.016/0.016 |
| Repeatability accuracy mm | 0.012/0.008/0.008 |
| Tool magazine pcs | 24 |
| Max. diameter of tools mm | φ127/φ200 |
| Max. length of tools mm | 350 |
| Max. weight of tools kg | 15 |
| N/W(Kg) | 15000 |
| Overall dimension mm | 3569×4100×3055 |
