G220
Powerful and dynamic motorized milling spindle, 70 or 140 magazine stations, HSK-T40 and fast tool change of approx. 6 sec chip-to-chip time
Insights into the G220
- The turn-mill center G220 with its dynamic motorized milling spindle is ideal for machining of complex workpieces – up to five-axis machining. With a high degree of rigidity, thermal and dynamic stability and vibration damping – also thanks to the Y/B-axis running in hydrostatic bearings – workpieces can be completely machined from six sides with high productivity and precision.
- Generous work area designed for turning/milling or milling/turning
- 2 powerful, identical motorized spindles (up to 40 kW and 310 Nm)
- Lower tool turret with Y-axis (100 mm) and 18 or 12 stations
- Fast tool change
- Simultaneous machining with two tool carriers possible
- High dynamics (up to 55 m/min rapid traverse speed)
- Already included: the operating system iXpanel i4.0 ready with 18.5” touch screen - based on Siemens S840D sl
Key Features
| Main spindle | Bar capacity | 65/90mm |
| Chuck diameter | 210mm | |
| Speed max. | 5,000/3,500rpm | |
| Power at 40% | 32/40kW | |
| Torque at 40% | 170/310Nm | |
| C axis resolution | 0.001 degree | |
| Counter spindle | Bar capacity | 65 / 90mm |
| Chuck diameter | 210 / 210mm | |
| Speed max | 5,000 / 3,500rpm | |
| Power at 40% | 32 / 40kW | |
| Torque at 40% | 170 / 207Nm | |
| C axis resolution | 0.001degrees | |
| Slide travel Z | 1,040mm | |
| Rapid traverse Z | 55m/min | |
| Feed force Z | 6,400N | |
| Tailstock | Pressing force max | 8,000N |
| Slide travel Z | 1,080mm | |
| Quill | SK30 | |
| Tool carrier 1 | Tooling system | HSK-T40 / HSK-T63 |
| Solid tool places on motor milling spindle | 4 x HSK-T40 | |
| Speed max | 18,000 / 12,000rpm | |
| Power at 100 % | 11 / 17kW | |
| Torque at 100% / 25% | 19 / 30 // 62 / 90Nm | |
| Slide travel X, rapid traverse, feed force | 355 / 30 / 9,050mm / m/min / N | |
| Slide travel Y, rapid traverse, feed force | ± 80 / 15 / 7,850mm / m/min / N | |
| Slide travel Z, rapid traverse, feed force | 1,040 / 55 / 6,400mm / m/min / N | |
| B-axis swivel angle | -50 / +230degrees | |
| Tool carrier 2 | Number of stations | VDI25 18 / VDI30 12 |
| Speed max | 7,200rpm | |
| Power max | 6kW | |
| Torque max | 18Nm | |
| Slide travel X, rapid traverse, feed force | 185 / 30 / 7,000mm / m/min / N | |
| Slide travel Y, rapid traverse, feed force | ± 50 / 15 / 7,850mm / m/min / N | |
| Slide travel Z, rapid traverse, feed force | 1,000 / 55 / 6,400mm / m/min / N | |
| Tool magazine | Number of stations | 70 (140) |
| Tool weight max | 3kg | |
| Chip-to-chip time | 6s | |
| Steady rest | Slide travel Z | 1000mm |
| Gantry-type removal unit | Workpiece length max | 400mm |
| Workpiece weight max | 7.5kg | |
| Dimensions, weight, connecting power | Weight | ca. 14,000kg |
| Connecting power | 68kW | |
| Control | iXpanel - i4.0 ready | Basis Siemens S840D sl |
| Multi-Touch Screen | 18.5" |
A compact machining centre, based on over 100 years of experience.
The development department at lathe manufacturer INDEX contributed its entire expertise to the new design of the G220 turn-mill centre. The result is a compact machine that allows turning and milling operations (even with five axes) with the usual high quality on an approximately 10 m2 footprint.
