Gantry type or bridge type machining centre got various applications in general engineering, aerospace and die & mould industry with its ability to handle all the complex and heavy jobs.
| SIGMA GDCM | ||
| Column Traverse ( X – Axis ) | mm | 5000 to 20000 |
| Ram Cross Traverse ( Y – Axis ) | mm | 3000 to 6000 |
| Ram Vertical Traverse ( Z - Axis ) | mm | 1000 |
| Cross Rail Vertical Traverse ( W – Axis ) | mm | 500 to 1000 |
| (Optional ) | ||
| Distance Between Columns | mm | 3000 to 6000 |
| Distance from Spindle Face to Table Top | mm | 220 to 1220 ( Without Cross Rail) |
| Min-Max | 220 to 2220 ( With Cross Rail) | |
| Spindle Nose | BT-50 | |
| Spindle Power | kw | 22/28/37 |
| Spindle Speed | rpm | 6000 (Direct) |
| 6000 (Gear Box) | ||
| 3000 (Gear Box) | ||
| Fixed T-Slot Table (Optional) | ||
| Width | mm | 1500 / 2000 / 2500 |
| Length | mm | 4000 / 5000 / 6000 |
| Automatic Tool Changer (Optional) | ||
| No. of Tools | 24/40 | |
| Maximum Tool Diameter / | mm | 125 / 210 |
| Adjacent Empty Pockets | ||
| Maximum Tool Length | mm | 350 |
| Maximum Tool Weight | Kgs | 15 |
| Tool Change Time (Approx) | Sec. | 20 |
| "Feed (X Y Z – Axis)" | mm/m | 0 – 6000 |
| Rapid | mm/m | 10000 |
| Minimum Input Increment | mm/m | 0.001 |
| Accuracy | ||
| Positioning Accuracy | mm | 0.020/1000 |
| Repeatability | mm | 0.010/1000 |
| CNC Controller | Siemens / Fanuc / Mitsubishi |