| Recommended operating parameters | ||
| The minumum diameter of the drums (mm) | Maximum effective working angle | Opportunity to working in trough |
| 315 | 40° | YES |
| B mm | b1 mm | b2 mm | t mm | |
| Herringbone high 45° | 500 | 458 | – | 300 |
| 650 | 610 | – | 400 | |
| 800 | 458 | 710 | 300 | |
| 1000 | 610 | 862 | 350 |
