| Specifications | HR 4004 R | HR 4504 R | HR 5004 R | HR 6004 R |
| Working width (m) | 4 | 4.5 | 5 | 6 |
| PTO speed (rpm) | 1000 | 1000 | 1000 | 1000 |
| Gearbox | Duplex | Duplex | Duplex | Duplex |
| Minimum power requirement for PTO (kW) | 81 | 88 | 96 | 110 |
| Minimum power requirement for PTO (hp) | 110 | 120 | 130 | 150 |
| Maximum authorised tractor power (kW) | 184 | 184 | 184 | 206 |
| Maximum authorised tractor power (hp) | 250 | 250 | 250 | 280 |
| Weight with Maxicrumbler roller (kg) | 2115 | 2275 | 2350 | 2900 |
| Weight with Packer PK2 roller (kg) | 2340 | 2520 | 2625 | 3290 |
| Weight with Maxipacker roller (kg) | 2390 | 2595 | 2700 | 3350 |
| Transmission | With cam type cut-out clutch | With cam type cut-out clutch | With cam type cut-out clutch | With cam type cut-out clutch |