| Model No. | Rail length L (±0.8) | Stroke S (±3) | Permissible load N/pair | 
| mm | mm | ||
| 150 | 68 | 40 | |
| 250 | 168 | 40 | |
| 350 | 268 | 40 | |
| 450 | 368 | 40 | |
| 550 | 468 | 40 | |
| 650 | 568 | 40 | |
| 750 | 668 | 40 | 
