6303 / 6304 / 6325
| Model | 6303 | 6304 | 6325 |
| Closing Force | EN 3 | EN 4 | EN 2-5 |
| Maxium Width Door Leaf | < 950mm | < 1100mm | < 1250mm |
| Available Bearing Weigt | 65kg | 85kg | 20-100kg |
| Speed Governing Control | Two stage adjustable speed | ||
| Orienting Function | Location or without location is optional | ||
| useful Time | >500,000 times | ||