| Technical characteristics | |||||
| UMK 2 | UMK 4 | UMK 6 | UMK 8+4 | UMK 12+6 | |
| Operating width (m) | 2,0 | 3,0 | 4,5 | 6,2 | 9,6 |
| Power requirement (hp) | 18-25 | 38-45 | 45-60 | 82-105 | 180 |
| The number of rows processed | 2 | 4 | 6 | 8 or 12 | 12 or 18 |
| Number of „S” springs | 11 | 21 | 31 | 41 or 37 | 61 or 55 |
