The G550T mill-turn machining center offers the machining industry virtually unlimited possibilities for machining parts in a wide variety of materials.
High productivity, maximum stability, and excellent maintainability characterize GROB's universal machining centers, making them the perfect solution for your automated production facility.
The advantages in brief:
- High productivity
- Optimized availability
- Good overview
- Flexible applications
- Easy to maintain
- Compact design
- Optimized access
- 24-hour service
Unique machine concept
Horizontal spindle position
The horizontal spindle position enables the longest possible Z-axis travel and optimal chip removal.
Maximum stability
The unique arrangement of the three linear axes minimizes the distance between the guide rails and the point of contact (TCP), giving the machine considerable stability.
Tunnel design
The tunnel design allows the largest possible components to be turned and machined—even with extremely long tools—within the working area without collision.
Large turning radius
Three linear and two rotary axes enable 5-sided machining, 5-axis simultaneous interpolation, and GROB TRAORI turning. With a swivel range of 230 degrees in the A-axis and 360 degrees in the B-axis, these machines offer maximum positioning flexibility.
| Technical data | Values |
| Labor movements | 800/1,020/970 in X-/Y-/Z-axis (mm) |
| Maximum speeds | 65/50/80 in X-/Y-/Z-axis (m/min) |
| Interference diameter | 900 (mm) |
| Chip-to-chip time t1 | 3.0 according to VDI 2852 (s) related to rotational speed (rpm) |
| Positioning accuracy | 0.006 in X-/Y-/Z-axis (mm) |
| Table diameter | 770 (mm) |
| Table load | 750/600 without/with pallet (kg) |
| Speed of the B-axis | 800 nmax (rpm) |
| Total weight | 24,800 (kg) |
| Tool length for single disc magazine | 465 HSK-A/T63 (mm) |
| Tool length for double disc magazine | 465/280/700 HSK-A/T63 (bottom/top/both discs) (mm) |