| Manufacturer | John Deere |
| Model | 622R |
| Cutterbar | |
| Type | 4-in. knife system with in-line gearbox |
| Cutterbar angle | 14 degrees |
| Cutterbar length, ft. (m) | 18 (5.5) |
| Tilt adjustment | 17 degrees (located on feederhouse) |
| Knife sections | Heavy-duty, over-serrated |
| Guards | Forged steel, heat-treated |
| Knife Speed | 520 cycles/min. |
| Slat Reel | |
| Number of slats | 5 |
| Diameter, in. (mm) | 40 (1016) |
| Pickup Reel | |
| Number of slats | 6 |
| Diameter, In. (mm) | 42 (1067) |
| Reel Controls | |
| Height control | Hydraulic |
| Speed control | Hydraulic |
| Operating speeds | 6 - 44 rpm |
| Platform Auger | |
| Diameter, in. (mm) | 26 (660) |
| Operating speed | 152 rpm, 135 rpm (slow down), 170 rpm (speed up) |
| Hydraulics | |
| Reel motor displacement (per revolution), cu. in. (L) | 11.9 (0.196) |
| Reel drive system pressure, psi (kPa) | 2000 +/- 150 (14000 +/- 1000) |
| Reel fore/aft stroke, in. (mm) | 14.1 (359) |
| Dimensions | |
| Cutting width, ft. (m) | 22 (6.7) |
| Gathering width, ft. (m) | 22.25 (6.8) |
| Overall width, ft. (m) | 23.1 (7.0) |
| Approximate weight, lb. (kg) | 4287 (1945) |