The main structure of XK3013 CNC gantry machining center adopts high-precision spindle components, belt type milling heads, and servo motor drive for the spindle; The three-axis system controls the servo motor to drive the ball screw, ensuring the positioning accuracy of the machine tool. The CNC system is KND-K2000M, and the main motor and feed drive motor are matched by the system.
1. The spindle adopts high-speed, high-precision, and high rigidity spindle units, with strong axial and radial bearing capacity and a speed of up to 6000rpm; The tool installation adopts the spindle's built-in claw for pulling the tool, and the pneumatic unloading device is a dedicated cutting cylinder to achieve fast loading and unloading of the tool on the machine. It is recommended to use compressed air for 5‐ 7kgf/cm² The pressure; Handle model MSA403 BT50, zipper model MSA403 BT50-45°.
2. X, Y, Z three-axis servo control, directly connected with ball screw, using Taiwan HIWIN high-precision and high-strength ball screw. The screw installation is pre stretched, with high connection rigidity and high feed speed; The feed servo motor directly transmits power to the high-precision ball screw, ensuring the positioning accuracy of the machine tool. The Z-axis is equipped with a nitrogen liquid balance device, ensuring the same driving force for up and down movements.
3. Adopting centralized automatic lubrication device, timed and quantitative automatic intermittent lubrication, stable and reliable operation;
4. The electrical system wiring of the machine tool is neat, the structure is reasonable, the electrical box is well sealed, and equipped with a heat exchange system, ensuring a good working environment
Technical parameters of XK3013 CNC gantry machining center:
| Project | Specifications | unit | XK3013 | XK2013 |
| workbench | Workbench dimensions | mm | 3000*1000 | 2000*1000 |
| Crossing the width of the dragon gate | mm | 1300 | 1300 | |
| T-shaped groove (number of grooves * groove width * pitch) | mm | 7*22*145 | 7*22*145 | |
| high load-bearing | Kg | 3000 | 3000 | |
| Travel Y-axis | mm | 1300 | 1300 | |
| Z-axis travel | mm | 800 | 800 | |
| Distance from spindle end face to worktable | mm | 125-930 | 125-930 | |
| spindle | spindle taper hole | BT50 | BT50 | |
| spindle speed | rpm | 6000 | 6000 | |
| Spindle Motor | KW | 15/18.5 | 15/18.5 | |
| Automatic tool changing system | Number of cutting tools (chain) | pcs | 24 | 24 |
| (Optional) | Large outer diameter of cutting tool | mm | 112 | 112 |
| Large tool length | mm | 300 | 300 | |
| tool change time | sec | 5 | 5 | |
| feed | Range of cutting feed rate | m/min | 8 | 8 |
| Fast axis displacement (X/Y/Z) | m/min | 12/12/10 | 12/12/10 | |
| precision | Positioning accuracy (XYZ) | mm | ± 0.025 | ± 0.025 |
| Repetitive positioning accuracy | (X direction) mm | ± 0.02 | ± 0.02 | |
| (Y direction) mm | ± 0.02 | ± 0.02 | ||
| (Z direction) mm | ± 0.02 | ± 0.02 | ||
| Machine tool dimensions | Overall dimensions | mm | 8150*3160*3960 | 7190*3160*3980 |
| Machine weight (net weight) | T | 18 | 16 | |
| Numerical Control System (Standard) | FANUC Oi-MD | FANUC Oi-MD | ||
