Specifications: RB454 Silage available from York Equipment Inc, Nebraska
| Models | Bale Width, ft. (m) |
Bale Diameter, ft. (m) |
PTO Required, hp (kW) |
| RB444 | 3.9 (1.2) | 2.5 - 4 (0.76 - 1.2) | 40 (30) |
| RB454 | 3.9 (1.2) | 3 - 5 (0.9 - 1.5) | 60 (45) |
| RB454 Silage | 3.9 (1.2) | 3 - 5 (0.9 - 1.5) | 65 (48) |
| RB454 Rotor Cutter | 3.9 (1.2) | 3 - 5 (0.9 - 1.5) | 100 (75) |
| NEW! RB455A | 3.9 (1.2) | 3 - 5 (0.9 - 1.5) | 40 (30) |
| RB464 | 3.9 (1.2) | 3 - 6 (0.9 - 1.8) | 70 (52) |
| RB554 | 5.1 (1.6) | 3 - 5 (0.9 - 1.5) | 70 (52) |
| RB564 | 5.1 (1.6) | 3 - 6 (0.9 - 1.8) | 80 (60) |