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DMV2520 CNC Longmen Machining Center
The DMV2520 CNC gantry machining center is made entirely of resin sand castings, which undergo tempering and vibration natural aging treatment to elim
Product details
Characteristics of DMV2520 CNC Longmen Machining Center:
◆ Casting: The entire machine is made of resin sand casting, which has undergone tempering and vibration natural aging treatment to eliminate internal stress. Ensure the long-term stable operation of mechanical components.
Reasonable structural design: Add reinforcing ribs to the load-bearing parts of the machine tool, increase the size of the base, and increase the weight of the entire machine to make it more stable, impact resistant, and shake resistant. At the same time, increase the load-bearing capacity of the machine tool to better meet the needs of Chinese customers.
The core components of the machine, including mechanical parts, CNC systems, and core electrical components, are all made of reliable quality products to ensure the accuracy, stability, reliability, and long-term service life of the entire machine.
◆ Spindle temperature control: Special temperature monitoring and protection measures have been taken for the spindle to prevent excessive spindle temperature, ensure spindle accuracy, and extend the service life of the spindle.
◆ Spindle gearbox: allows for smooth and continuous cutting force over a wide speed range, with a speed range of 1:20, and ensures continuous power of the spindle based on the continuous power range of the motor. This provides high torque at low speeds while maintaining high power at high speeds, fully utilizing the cutting power of modern cutting tools.
◆ Ball screw: The three-axis adopts ball/column screw, which has undergone hardness heat treatment and grinding to ensure optimal feed accuracy and micro feed. Pre stretching treatment is performed during installation to reduce thermal deformation of the screw and significantly improve positioning accuracy.
Lubrication system: All moving parts have a complete centralized lubrication system, which can achieve timed and quantitative automatic lubrication. Reduce the wear of moving parts to a maximum extent.
◆ Three axis anti-collision protection: Both ends of the three-axis screw are equipped with anti-collision rubber, which can also provide maximum protection for the body in case of accidents.
Technical parameters of DMV2520 CNC gantry machining center:
| Specification | unit | MDA-25200 |
| Workbench size (X-axis direction) | MM | 2500 |
| Workbench size (Y-axis direction) | MM | 1800 |
| X-axis travel (front and rear) | MM | 2500 |
| Y-axis travel (left and right) | MM | 2000 |
| Z-axis travel (up and down) | MM | 1000 |
| Distance from spindle nose to worktable | MM | 200-1200 |
| Distance from spindle center to crossbeam | MM | 350 |
| Longmen width | MM | 2000 |
| Distance from workbench to bottom of crossbeam | MM | 1190 |
| Number of T-shaped slots | MM | |
| Work at a large capacity | KG | 13000 |
| Spindle transmission structure (standard) | / | belt |
| spindle speed | RPM | 6000 |
| Spindle transmission structure (optional) | / | direct connection |
| spindle speed | RPM | 8000 |
| spindle power | KW | 18.5-22 |
| G00 cutting speed | M/MIN | 40461 |
| G00 rapid feed (X/Y/Z axis) | M/MIN | 10/15/15 |
| Specification of servo motor | NM | 40/40/30B |
| Servo motor speed | RPM | 2000/4000 |
| XYZ motor connection method | / | direct connection |
| Y motor connection method | / | direct connection |
| Z motor connection method | / | direct connection |
| X-axis rail specifications | MM | 55 rollers x 2 |
| Y-axis rail specifications | MM | 55 rollers x 2 |
| Z-axis spindle box (Type A) (standard) | / | T-shaped hard rail |
| Z-axis spindle box track (Type B) (optional) | MM | 55 roller x 2 x 3 |
| Z-axis spindle box square slider (C model) (optional) | MM | 400×400 |
| Screw specifications X/Y/Z | MM | 63/63/50 |
| Axis positioning | MM | ±0.01/300 |
| repositioning | MM | ±0.005/300 |
| Small movement value | MM | 0.001 |
| handle form | BT | BT50/BBT50 (optional) |
| Knife magazine structure | / | Knife arm type |
| Tool magazine capacity | PCS | 24 |
| tool change time | MIN | 4.2 |
| Knife magazine structure (optional) | / | chain-type |
| Knife storage capacity (optional) | PCS | 32/60/90 |
| Large tool diameter (full empty) | MM | 110/220 |
| Large tool length | MM | 300 |
| Weight of large cutting tools | KG | 20 |
| Lubricating oil capacity | L | 4 |
| power capacity | KVA | 45 |
| Coolant capacity | L | 500 |
| air pressure | KG/MM | 6.5-8 |
| Machine weight (approximately) | KG | 26000 |
| Machine length (front and back) | MM | 6800 |
| Machine width (left and right) | MM | 4900 |
| Machine height (high) | MM | 4200 |
| Machine height (low) | MM | 3400 |
| Chip removal method | / | Double screw+single chain plate |
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