Double Column CNC Gantry Machining Centre
Double Column Gantry Frame Machining Center
GMC1220 GMC1220A GMC1840 GMC1860 GMC2330 GMC2350
Performance and Feature
- The machine is widely suitable for general machinery, automobilem, aerospace, printing and packing, textile machinery, metallurgy, petrochemical, locomotive box line, mold and other large and medium-sized machinery parts processing and mould manufacturing, one-time can complete the rest of the five other than the mounting surface coarse, half finishing and finishing requirement, can finish milling, drilling, tapping, boring, reaming, and other process.
-
Adopt gantry frame fixed beam structure, machine bed and main parts use high-strength cast iron, ensure stability of the machine during long using term.
X/Y-axis adopt super overloading linear rolling guideway, Z-axis adopts rectangular hardened and plastic hard guideway; high-precision, high-speed, strong cutting and high rigid.
Spindle box is equipped with hydraulic automatic balancing system, balancing dynamically the self-weight of spindle box, guarantee processing accuracy and stability of the machine tool.
For high-precision and high rigidity and large-torque spindle unit, main transmission adopts gear speed shifting, high and low speed automatic transmission by hydraulic station, suitable for low-speed heavy cutting.
Standard Accessories
- FANUC 0i MD control system
- Round plate type magazine
- The highest spindle speed 3000rpm(gear transmission, hydraulic two shifts, suitable for low speed heavy cutting)
- Hydraulic driving Z-axis automatic balancing system
- The base protection
Optional Accessories
- Chain tool magazine with 30 tools
- Chain tool magazine with 42 tools
- Double helix chip conveyor and chain chip conveyor
- Semi-protection guard
Technical Parameter
Fixed Beam Gantry Frame-type Series
Specification |
Unit |
GMC1220 |
GMC1430 |
Worktable | |||
Worktable size |
mm |
1250x2000 |
1400x3000 |
|
T-slot (Number/Width/Distance) |
mm |
7-22-180 |
7-22-180 |
Max. weight of the workpiece |
kg |
5000 |
7500 |
Travel |
|
|
|
X-axis travel |
mm |
2200 |
3100 |
Y-axis travel |
mm |
1600 |
2000 |
Z-axis travel |
mm |
700 |
700 |
Distance from spindle end to worktable surface |
mm |
200-900 |
370-1070 |
Gantry width |
mm |
1550 |
1750 |
Spindle | |||
Spindle speed |
rpm |
50-3000(100-6000) |
50-750/750-3000(hydraulic 2-shifts) |
Spindle bore taper |
- |
BT50 |
BT50 |
Spindle motor power |
kw |
18.5 |
15/18 |
Feed | |||
X/Y-axis rapid feeding speed |
m/min |
15 |
15 |
Z-axis rapid feeding speed |
m/min |
10 |
12 |
Feeding speed |
mm/min |
1-4000 |
1-5000 |
Accuracy | |||
X/Y/Z-axis positioning accuracy |
mm |
0.022/0.022/0.022 |
0.022/0.022/0.022 |
X/Y/Z-axis repositioning accuracy |
mm |
0.012/0.012/0.012 |
0.012/0.012/0.012 |
Tool Magazine | |||
Capacity |
T |
16 |
24 |
Max. diameter/length of tool |
mm |
Φ130/300 |
Φ127/300 |
Max. weight of tool |
kg |
15 |
15 |
Others | |||
Net weight |
kg |
20000 |
25000 |
Overall dimension |
mm |
5800x4000x4000 |
8000x4000x4000 |
Specification |
Unit |
GMC1840 |
GMC1860 |
Worktable | |||
Worktable size |
mm |
1800x4000 |
1800x6000 |
|
T-slot (Number/Width/Distance) |
mm |
9-22-180 |
9-22-180 |
Max. weight of the workpiece |
kg |
10000 |
12000 |
Travel |
|
|
|
X-axis travel |
mm |
4000 |
6000 |
Y-axis travel |
mm |
2200 |
2200 |
Z-axis travel |
mm |
1000 |
1000 |
Distance from spindle end to worktable surface |
mm |
250-1250 |
250-1250 |
Gantry width |
mm |
2200 |
2200 |
Spindle | |||
Spindle speed |
rpm |
50-3000(100-6000) |
50-3000(100-6000) |
Spindle bore taper |
- |
BT50 |
BT50 |
Spindle motor power |
kw |
30 |
30 |
Feed | |||
X/Y-axis rapid feeding speed |
m/min |
8/10 |
8/10 |
Z-axis rapid feeding speed |
m/min |
10 |
10 |
Feeding speed |
mm/min |
1-4000 |
1-4000 |
Accuracy | |||
X/Y/Z-axis positioning accuracy |
mm |
0.025/0.022/0.022 |
0.03/0.025/0.025 |
X/Y/Z-axis repositioning accuracy |
mm |
0.015/0.012/0.012 |
0.015/0.012/0.012 |
Tool Magazine | |||
Capacity |
T |
24 |
24 |
Max. diameter/length of tool |
mm |
Φ127/300 |
Φ127/300 |
Max. weight of tool |
kg |
15 |
15 |
Others | |||
Net weight |
kg |
70000 |
80000 |
Overall dimension |
mm |
10715x4838x4749 |
15773x4838x4749 |
Specification |
Unit |
GMC2330 |
GMC2350 |
Worktable | |||
Worktable size |
mm |
2300x3000 |
2300x5000 |
T-slot(Number/Width/Distance) |
mm |
11-28-200 |
11-28-200 |
Max. weight of the workpiece |
kg |
8000 |
15000 |
Travel |
|
|
|
X-axis travel |
mm |
3000 |
5000 |
Y-axis travel |
mm |
2700 |
2700 |
Z-axis travel |
mm |
1000 |
1000 |
Distance from spindle end to worktable surface |
mm |
260-1260 |
260-1260 |
Gantry width |
mm |
2700 |
2700 |
Spindle | |||
Spindle speed |
rpm |
50-3000(100-6000) |
50-3000(100-6000) |
Spindle bore taper |
- |
BT50 |
BT50 |
Spindle motor power |
kw |
30 |
30 |
Feed | |||
X/Y-axis rapid feeding speed |
m/min |
8/10 |
5/10 |
Z-axis rapid feeding speed |
m/min |
10 |
10 |
Feeding speed |
mm/min |
1-4000 |
1-4000 |
Accuracy | |||
X/Y/Z-axis positioning accuracy |
mm |
0.025/0.022/0.022 |
0.03/0.025/0.025 |
X/Y/Z-axis repositioning accuracy |
mm |
0.015/0.012/0.012 |
0.015/0.012/0.012 |
Tool Magazine | |||
Capacity |
T |
24 |
24 |
Max. diameter/length of tool |
mm |
Φ127/300 |
Φ127/300 |
Max. weight of tool |
kg |
15 |
15 |
Others | |||
Net weight |
kg |
68000 |
70000 |
Overall dimension |
mm |
9132x5198x4610 |
13032x5198x4610 |
Actual Pictures(VMC500 with fourth axis)

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