GMC4220 China Cnc Gantry Milling Machine 4 Meter Gantry Machining Center for Metal
Product Description:
The GMC4220 is a high-rigidity, high-precision gantry machining center featuring premium cast iron bed and precision roller guides for exceptional stability and durability. Equipped with high-power motorized spindle and advanced CNC system, it enables high-speed precision machining, making it ideal for manufacturing large complex components in energy equipment and rail transportation industries.
Standard Configuration:
Syntec 22MA CNC control system
BT50 Taiwan 6000 RPM spindle
Taiwan HIWIN precision ball screws
Taiwan HIWIN 3-axis roller linear guides
Taiwan OKADA 24-disc ATC
Electrical cabinet air cooling exchanger
Detailed Configuration:
spindle unite:kenturn/OKADA/volis
electricals:Schneider
tool magazine:OKADA/AIMACH
tool cylinder:tenio
lubrication pump:HERG
bearing:SKF/NACHI
coupling:R+W
Product Specification:
Item model | Unit | GMC 4220 |
Worktable size (width x length) | mm | 2000x4000 |
X-axis travel | mm | 4000 |
Y-axis travel | mm | 2200 (sub-stroke 2700) |
Z-axis travel | mm | 1000 |
Square ram cross-sectional dimensions | - | 460X460 |
Gantry width | mm | 2300 |
Maximum workpiece height | mm | 1400 |
Distance from spindle end to worktable | mm | 340~1340(Optional heightening 180,250,300,430) |
Workbench T-slots | - | 11-28x200 |
Spindle specifications | - | BT50/Φ210(Optional Φ200) |
Spindle drive mode | ZF moderate | - | Speed 4500r/min Gear Ratio 4:1 |
| ZF deceleration + belt, optional | - | Speed 3500r/minGear Ratio 8:1,2:1 |
Rapid feed speed | m/min | 10 |
Cutting feed speed | m/min | 6 |
X, Y, Z axis ball screw specification / pitch | - | X:8020,Y:6316,Z:5010 |
X, Y, Z axis rail specification / slide number | - | X axis:Roller guide rail 55/14 (two rails); Y-axis: roller guide Z-55/7; Z axis: rectangular slide rail (Optional, 5 sliders on Y axis) |
X, Y, Z axis servo motor transmission mode and transmission ratio | - | X-axis planetary gear transmission 4:1; Y-axis planetary gear transmission 3:1; Z-axis direct drive 1:1 |
Recommended spindle motor selection | - | 22kW Wide Area Motor |
X, Y, Z three-phase servo motor recommendation | - | X:50N·m;Y:40N·m; Z:30N·m(Holding brake) |
Size of optical machine (length x width x height) | mm | 9750x4740x4100 |
Workbench load-bearing | t | 12 |
Light machine weight | t | 35 |
Details Display: