Heat treatment is a controlled thermal process that changes the mechanical properties of metal by heating it to a specific temperature, holding it there, and then cooling it at a rate chosen to produce a desired interna...
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Application scenarios and scope of application
Production machining of large-scale industrial components
Fabrication of heavy equipment structural elements
Processing of high-density alloy workpieces
Manufacturing of oversized tooling and dies
Description
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The LM-1090 represents a structural-class CNC gantry mill engineered for demanding material removal applications. Its monolithic base and dual-column configuration provide inherent vibration-damping characteristics, while the reinforced crossbeam maintains geometric accuracy under maximum load conditions. The machine’s architecture incorporates a thermally symmetric design to mitigate positional drift during continuous operation.
Product Features/Advantages
Load-Bearing Framework: The machine’s stress-optimized castings demonstrate superior mass-to-rigidity ratios, particularly when handling asymmetric workpieces.
Power Transmission System: Direct-coupled spindle drive technology eliminates gear train inefficiencies, delivering full torque across the operational speed spectrum.
Motion Control Architecture: Absolute encoder feedback systems maintain positional integrity without requiring reference returns, even after power interruptions.
Process Stability Features: Active counterbalance mechanisms and pre-loaded axis ways ensure consistent cutting dynamics throughout the working envelope.
Maintenance Accessibility: Strategically located service points and modular component design reduce downtime for routine upkeep.
The LM-1090’s design philosophy emphasizes process reliability in industrial manufacturing environments, with particular attention to long-duration machining cycles and heavy material removal rates. Its configuration options accommodate various production requirements while maintaining fundamental performance parameters.
Specification
| model | LM-1090 (Light gantry milling) | LM-1311 (Light gantry milling) | LM1609 (Light gantry milling) | LM-1613 (Light gantry milling) | LM-1813 (Light gantry milling) |
| Workbench area (length × width) (mm) | 1000×750 | 1060×800 | 1300×1000 | 1600×800 | 1800×1200 |
| T-slot number (mm) | 5-14 | 5-18 | 5-18 | 7-18 | 7-22 |
| Spindle speed (r/min) | 3000~ 24000/21000 | 3000-24000/18000 | 3000-24000/18000 | 8000/15000 | 8000/15000 |
| Spindle output power (KW) | 3.2 | 3.2/4 | 4/5.5 | 4/5.5/7.5 | 15 |
| Spindle (Tool diameter range circumference) | φ3-φ12 | φ3-φ12 | φ3-φ12 | φ3-φ12/16 | φ150 BT40 servo |
| Three-axis travel (X*Y*Z axis) (mm) | Three-axis travel (X*Y*Z axis) (mm) | 450*400*200 | 500*500*250 | 600*600*250 | 1300*1800*700 |
| Minimum distance from spindle to table (mm) | 1300*1800*700 | Minimum distance from spindle to table (mm) | 30 | 60 | 150 |
| Gantry passage height (mm) | 150 | 150 | Gantry passage height (mm) | 230 | 850 |
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