| Model No. | Rail length L (±0.8) | Stroke S (±3) | Permissible load N/pair | 
| mm | mm | ||
| 400 | 426 | 310 | |
| 450 | 475 | 290 | |
| 500 | 524 | 280 | |
| 200 | 229 | 370 | |
| 250 | 276 | 360 | |
| 300 | 327 | 350 | |
| 350 | 376 | 330 | 
