| Model | Unit | LD100A | LD100B | |
| Valve stem dia. | mm | 3.5-20 | 3.5-20 | |
| Valve head dia. | mm | 12-100 | 12-100 | |
| Valve length | mm | 70-450 | 70-450 | |
| Angle grinding range | degree | 10-57 | 10-57 | |
| Main wheel diameter | mm | 200 | 200 | |
| Cup wheel diameter | mm | 100 | 100 | |
| Main wheel width | mm | 15 | 15 | |
| Grinding wheel travel | mm | 90 | 90 | |
| Valve feed travel | mm | 90 | 90 | |
| Spindle motor | Power | w | 750 | 750 |
| Speed | rpm | 3600 | 3600 | |
| Valve driving motor | Power | w | 180 | 180 |
| Speed | rpm | 120-750 | 120-750 | |
| Coolant motor | Power | w | 100 | 100 |
| Power supply | KVA-V-HZ | 380V 50HZ 3Phase220V 60HZ 3Phase | 380V 50HZ 3Phase220V 60HZ 3Phase | |
| Air supply max. | bar | Max 6 | Max 6 | |
| Packing size(LxWxH) | mm | 1050x1000x730 | 1050x1000x1100 | |
| Weight | kg | 213/255 | 260/278 | |