Portal CNC Milling Machine
PORTAL CNC MILLING MACHINE
Features
Certificate of ISO9001 and CE norm.
Machine design with fixed beam, working table moves on the machine body, beam fixed on the column, connection board moves left-right on the beam, Z axis slide board moves up-down on the connection board.
Z axis uses PVC laminating technology(Germany) between connection board, which can absorb the vibration during the cutting procedure. Connection board double sides install double nitrogen balance cylinder, which makes Z axis movement reaches low movement inertia, flexible, high positioning and stability.
X and Y axis equip famous brand heave duty linear guideway, can have high rigidity, smoothly movement, high precision and long life.
Y axis guideway and ball screw use accordion-type protection cover, X axis guideway and ball screw use steel-type protection cover.
There are 2 helix chip conveyor at double sides to remove chips.
Gantry frame has finite element analysis by FEM, choose the best whole machine rigidity, can reach good design and light construction.
Spindle with Modularization can provide various of different machining needs according to the cutting features.
Compare to vertical machining center, small size gantry machine is more stable, cheaper and high efficiency.
Specification
Specification | 80 series | 12 series | 16 series | 20 series | 30 series | |||||||
LMX8012 | LMX8016 | LMX1216 | LMX1220 | LMX1625 | LMX1630 | LMX2022 | LMX2030 | LMX2040 | LMX3040 | LMX3060 | ||
X travel | mm | 1200 | 1600 | 1600 | 2000 | 2500 | 3000 | 2200 | 3000 | 4000 | 4000 | 6000 |
Y travel | mm | 800 | 800 | 1200 | 1200 | 1600 | 1600 | 2000 | 2000 | 2000 | 3000 | 3000 |
Z travel | mm | 600 | 600 | 700 | 700 | 800 | 800 | 1000 | 800 | 800 | 1200 | 1200 |
Table size | mm | 800x1200 | 800x1600 | 1200x1800 | 1200x2300 | 1600x2500 | 1600x3000 | 2000 | 2000 | 2000 | 2500 | 2500 |
T-slot | mm | 5x18x150 | 7x18x175 | 8x28x200 | 9x28x225 | 10x28x200 | 11x28x200 | 13x28x180 | ||||
Loading | kg | 1000 | 2000 | 2000 | 3000 | 5000 | 5000 | 6000 | 8000 | 10000 | 20000 | 20000 |
Fast feed speed(X/Y/Z) | m/min | 16/16/16 | 16/16/16 | 10/10/10 | 10/10/10 | 10/10/10 | 10/10/10 | 10/10/10 | 10/10/10 | 10/10/10 | 10/10/8 | 10/10/8 |
Cutting feed speed(X/Y/Z) | m/min | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 | 5/5/5 |
Spindle speed | rpm | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 6000 | 4000 | 4000 |
Spindle power | kw | 11 | 11 | 15 | 15 | 22 | 22 | 22 | 22 | 22 | 37 | 37 |
Shank(optional according to customer’s requirement) | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | BT50 | |
Distance from spindle nose to table | mm | 150-750 | 150-750 | 150-850 | 150-850 | 150-850 | 150-850 | 150-1150 | 465-1265 | 200-1000 | 560-1760 | 560-1760 |
Accuracy | mm | 0.01/whole travel | 0.02/whole travel | |||||||||
Repeatability | mm | 0.005/whole travel | 0.01/whole travel | |||||||||
CNC control | FANUC | FANUC | FANUC | FANUC | FANUC | FANUC | FANUC | FANUC | FANUC | FANUC | FANUC | |
Gantry through width | mm | 1200 | 1200 | 1400 | 1400 | 2300 | 2300 | 2400 | 2400 | 2400 | 3200 | 3200 |
Machine weight | kg | 8000 | 9000 | 14000 | 16000 | 26000 | 28000 | 30000 | 32000 | 48000 | 58000 | 80000 |
Overall dimension | mm | 2700x3100x3350 | 2700x3700x3350 | 2940x4890x3500 | 2940x5600x5000 | 4000x7260x4200 | 4000x7800x4000 | 4100x6200x4100 | 4460x8400x4270 | 4460x9600x4300 | 10356x7325x7110 | 6000x16000x6200 |