The LGT-S is a special high-precision milling machine for the engraving of 2D- and 3D-data on tire sidewall molds in nearly every size. Its largest clampable work piece diameter is about 1.530 mm.
This machine wins with its modern, functional design and integrated control cabinet. A maintenance door with internal maintenance units allows easy service of the machines. The enclosed cabin protects the operator from noise and provides safety.
The generous sliding doors make the working area very accessible without obstructing space. The machine enclosure with the collecting tray allows the wet processing of the molds.
Z Axis with weight compensation
Machine body with additional options
| Largest clampable work piece diameter | [mm] | 1.530 | |||
| Largest engravable work piece diameter | [mm] | 1.530 | |||
| Rotary table diameter | [mm] | 1.200 | |||
| Max. load | [kg] | 3.000 | |||
| Working range C(rotary table) | 360° | ||||
| Working range X | [mm] | 100-765 | |||
| Working range Z | [mm] | 400 | |||
| Working range B | +/- 90° | ||||
| Machine control | High-End AC Servo control, PC based, TFT Touch Panel | ||||
| C-axis | |||||
| Max. rapid feed | [m/min] | 15,7 (R=600 mm) | |||
| X-axis | |||||
| Resolution | [nm] | 1,2 | |||
| Max. rapid feed | [m/min] | 15 | |||
| Measuring system | Glass scale | ||||
| Z-axis | |||||
| Resolution | [nm] | 0,61 | |||
| Max. rapid feed | [m/min] | 15 | |||
| Measuring system | Glass scale | ||||
| B-axis | |||||
| Max. rapid speed standard axis | [m/min] | 7,5 (R=150) | |||
| Max. rapid speed strong axis | [m/min] | 18,8 (R=150) | |||
| Max. space requirement (LxWxH) | [mm] | 3.800 x 3.050 x 3.550 | |||
| Weight of machine | [kg] | 5.500 | |||
| Options for milling spindles | |||||
| Power S1 | [kW] | 1,2 | 2,6 | 10 | |
| Rotation Speed | [U/min] | 60.000 | 50.000 | 42.000 | |
| Change cone | WK16-6 | WK19-10 | HSK E32 | ||
The LGT-S can be used in the following areas