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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