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Double Columns CNC Milling Machine GMT21
(Designed and made in Qigdao, Shandong, China)
1 Main Specifications:
Item | Unit | Value |
Spindle | ||
Motor power | KW | 22 |
Spindle speed | rpm | 20-6200 |
Spindle taper | ISO50 (7:24) | |
Diameter of spindle bearing | mm | 100 |
Travel | ||
X axis travel(Worktable) | mm | 3700 |
Y axis travel (spindle travel in crossbeam) | mm | 1800 |
Z axis travel (Spindle vertical travel) | mm | 1250/1500(option) |
Distance from spindle nose to worktable | mm | 1700 |
Distance between two columns | mm | 1800 |
Worktable | ||
Worktable size (L x W) | mm | 3500x1600 |
Worktable loading capacity | kg | 15000 |
Feeding | ||
X axis rapid travel | mm/min | 8000 |
Y axis rapid travel | 8000 | |
Z axis rapid travel | 2000 | |
Feeding rate | mm/min | 5-4000 |
Accuracy | ||
2. Pictures of gantry cnc milling machine


1. Before shipment, every part of machine will be painted with a layer of anti-rust and water-proof oil to prevent possible errosion during transportation.
2. A plastic cover to wrapp around machine parts to enhance corrosion prevention.
3. Export standard fumigated wood cases are measured and sepcially made for packing.
4. Steel wire will be used to tighten and strengthen the packages inside container.
5. At seaprot, extra strengthen with wire ropes, bandages, wedges ect. to avoid packages leaning or moving during transportation. |



1. MOQ?
2. DELIVERY TIME: tions
3. WARRANTY PERIOD: the after sale service will be covered by dealer (if there will be problem, plsnotify). After warranty per- iod, the spare parts will be supplied with a factory price.
4. PAYMENT TERMS: signed. The other 70% of the whole contract value should be paid before shipment. |
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