The LGR-S is an ultraprecision machine for engraving 2D and 3D data on tire sidewall moulds. The machine body is a heavyduty, torsionfree, tubular steel construction filled with a vibration reducing compound – for an extremely high stability. Tire sidewall moulds for tires for motorbikes, cars, trucks and OTR can be produced to the highest quality on the LGR-S.
The machine will be driven by high dynamic AC servo drives.
| Largest clampable work piece diameter | [mm] | 2.300 | |
| Largest engrave able work piece diameter | [mm] | 2.300 | |
| Rotary table faceplate | [mm] | 1.200 | |
| Max. load | [kg] | 3.000 | |
| Working range C | (rotary table) | 360° | |
| Working range X | [mm] | 0-1.150 | |
| Working range Z | [mm] | 500 | |
| Working range B | +/- 90° | ||
| Machine control | High-End AC Servo control, PC based; 15''TFT | ||
| C-axis | |||
| Resolution | 0,000000477° | ||
| Max. rapid feed | [m/min] | 15,7 | |
| X-axis | |||
| Max. rapid feed | [m/min] | 12 | |
| Measuring system | Glass scale | ||
| Z-axis | |||
| Max. rapid feed | [m/min] | 12 | |
| Measuring system | Glass scale | ||
| B-axis | |||
| Resolution | 0,000000954° | ||
| Position uncertainty (VDI/DGQ3441P) | 0,023° | ||
| Max. rapid speed | [m/min] | 7,5 | |
| Extended safety features | Tool measuring point with Emergency-Off-function; Tool breakage detection | ||
| Max. space requirement (LxBxH) | [mm] | 4.175 x 3.650 x 3400 | |
| Weight of machine | [kg] | 9.000 | |
The LGR-S can be used in the following area