GT Series
Vertical 5-Axis Gantry Machining Center
The GT Series is a 5-axis machining center in gantry design, developed for the machining of complex workpieces in the aerospace, mold making and automotive industries. Their backlash-free swivel axes and the optimized force flow between spindle and axes ensure high dimensional accuracy, surface quality and process reliability even with high-speed machining.
Key Benefits:
Gantry design: The arrangement of all linear axis drives in the center of gravity position ensures maximum stability and precision, even with high dynamics.
Closed machine structure with short force flow between spindle and axes
Optional direct drives or backlash-free gear drives on the A/C axis for maximum precision and torque performance.
Compact design with low spindle overhang for optimum rigidity and thermal stability
Central chip drainage
Ergonomic access and large door opening for convenient set-up and workpiece handling
Technical Details:
*Options available
| Machine model | GT-500 | GT-630(f) |
|---|---|---|
| Number of axes | 5 | |
| X/Y/Z Travel [mm] | 610/610/510 | 760/820/560 |
| X/Y/Z feed rate [m/min] | 48/48/48 | |
| Max. table load [kg] | 400 | 600 |
| Maximum workpiece size [mm] | ø600x400 | ø800 x 500 |
| Spindle* | 20,000 rpm 30/40 kW, 29.1/38.7 Nm | 15,000 rpm 40/40 kW, 100/139 Nm |
| Tool holder | BBT40 | |
| Tool capacity* | 32(40) | 32 (40; 64; 80) |
| NC control* | Siemens One | |
Typical Components
The GT Series is suitable for machining blisks, blades, impellers, engine housings, mold inserts and precision parts made of aluminum or steel.
Ideal for simultaneous 5-axis milling, high-speed machining, and finishing.
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BBT40 Motorized Spindles
15,000 rpm, 40/40 kW, 100/139 Nm
20,000 rpm, 30/40 kW, 29.1/38.7 Nm
24,000 rpm, 35/42 kW, 55.7/67.2 Nm
Accessibility & Loading
The GT Series features an ergonomic machine design that provides optimal accessibility to the work area. Generous door openings, short reach distances, and a swiveling control panel facilitate operation as well as loading and unloading. The easy access during tool changes and the option for crane loading also simplify daily operations.
Machine Dimensions
GT500/GT630F
