L series CNC gantry milling machine/gantry machining center
Product Features
This series of products is a worktable mobile CNC gantry boring and milling machine. The crossbeam fixed beam can be equipped with various accessory milling heads and has manual head changing function; On the basis of inheriting the advantages of strong rigidity, symmetrical structure, and strong stability of the traditional gantry machine tool foundation frame, this series of products introduces the internationally advanced dynamic rigidity design concept.
Its main features are the gantry super large frame, good rigidity, strong shock absorption, large processing range, good stability, and excellent dynamic characteristics. The machine tool has various processing functions such as milling, boring, drilling (drilling, expanding, turning), and countersunking. One clamping of the part can simultaneously complete the machining of hole systems and planes on five surfaces of the part, including inclined surfaces, two-dimensional surfaces, three-dimensional surfaces, internal holes and planes of the part cavity.
This series of gantry machining centers has domestically leading technical indicators and configurations, mature product structure and processes, and stable product quality. Suitable for various mechanical processing fields such as energy, aerospace, automotive, printing, textile, packaging, transportation, military, hardware and rubber.
Technical Parameter | LM1320B | LM1325B | LM1330B | LM1335B | LM1340B | LM1820B | LM1830B | LM1840B | |
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Workbench size mm | 1000X2000 | 1000X2500 | 1000X3000 | 1000X3500 | 1000X4000 | 1500X2000 | 1500X3000 | 1500X4000 | |
T-shaped groove mm | 165X22X5 | 180X22X9 | |||||||
Travel distance mm | X-axis mm | 2000 | 2500 | 3000 | 3500 | 4000 | 2000 | 3000 | 4000 |
Y-axis mm | 1400 | 1500 | |||||||
Z-axis mm | 800 | ||||||||
Feed motor Nm | X-axis Nm | 40 | 50 | 60 | |||||
Y-axis Nm | 30 | ||||||||
Z-axis Nm | 30 | ||||||||
Main motor Kw | 18.5/22(30min) | ||||||||
Maximum spindle speed rpm | 6000 | ||||||||
Knife handle form | BT50 | ||||||||
Distance from spindle end to worktable mm | 70-870 | 200-1000 | |||||||
Spindle specifications | 190 | ||||||||
Fast and fast, with a speed of m/min | X-8 Y-10 Z-10 | ||||||||
The maximum load-bearing capacity of the workbench is Kg | 3000 | 4000 | 5000 | 4000 | |||||
Minimum setting unit mm | 0.001 | ||||||||
Repetitive positioning accuracy mm | ±0.008 | ||||||||
Positioning accuracy mm | ±0.015 | ||||||||
Processing capability | Milling ability | 220cm3/min | |||||||
Drill capacity | Φ45mm | ||||||||
Boring ability | Φ300mm | ||||||||
Tapping ability (cast iron) | M40X4 | ||||||||
Gas source pressure kgf/c ㎡ | 4-6kgf/c㎡ | ||||||||
Machine tool dimensions in millimeters | 5000X3800X3200 | 6000X3800X3200 | 7000X3800X3200 | 8000X3800X3200 | 9000X3800X3200 | 5000X4500X4000 | 7500X4500X4000 | 9500X4500X4000 | |
Weight kg | 17000 | 18500 | 20500 | 23000 | 27000 | 26000 | 30000 | 35000 |