| HR 550 | |
 | |
| Capacity | 550 Bushels |
| Struck Level ASAE S324.1 | 435 cu. ft. |
| Heaped ASAE S324.1 | 604 cu. ft. |
| Load carrying capacity | 16.6 tons |
| Loading height | 87 in. |
| Inside width of box | 71 in. |
| Depth of box | 56.75 in. |
| Overall width w/ truck tires (tire size) | 130 in (425/65R22.5) |
| Overall width w/flotation tires (tire size) | 135 in (550/60-22.5) |
| Top of moving panel | 97.5 in |
| Top of beaters | 112 in. |
| Overall length | 28 ft. 6 in. |
| Face of moving panel to beater centerline | 16 ft. 4 in. |
| Number of beaters | 2 |
| Beater speed | 420 RPM |
| Fan diameter | 34.6 in. |
| Number of paddles on beaters | 64 |
| Tractor PTO HP (min. recommended) | 150 HP |
| Number of unloading speeds | Infinite from 0-16 ft. per min. |
| PTO speed | 1000 |
| PTO shaft diameter | 1-3/8 in./ (1-3/4 in.) |
| Number of end gate cylinders | Two |
| Tare weight | 12,420 lbs (W/425 tires) |
