| Specifications: | |
| MANUFACTURER |
John Deere |
| MODEL |
635F |
| Cutterbar |
|
| Type |
4-in. knife system with in-line gearbox |
| Cutterbar angle |
10 degrees |
| Cutterbar length, ft. (m) |
35 (10.7) |
| Flex cutterbar float range, in. (mm) |
6 (152.4) |
| Tilt adjustment |
17 degrees (located on feederhouse) |
| Knife sections |
Heavy-duty, over-serrated |
| Guards |
Forged steel, heat-treated |
| Backshaft speed, rpm |
520 |
| Knife speed, cycles/min. |
520 |
| Platform Auger |
|
| Diameter, in. (mm) |
26 (660) |
| Operating speed, rpm |
152, 135 (slow down), 170 (speedup) |
| Reel |
|
| Number for slats |
6 |
| Diameter, in. (mm) |
42 (1067) |
| Reel Controls |
|
| Height control |
Hydraulic |
| Speed control |
Hydraulic |
| Operating speeds, rpm |
6 to 44 |
| Hydraulics |
|
| Reel motor displacement (per revolution), cu. in. (L) |
--- |
| Reel drive system pressure, psi (kPa) |
2000 +/- 150 (14000 +/- 1000) |
| Reel fore/aft stroke, in. (mm) |
14.1 (359) |
| Dimensions |
|
| Cutting width, ft. (m) |
35 (10.7) |
| Gathering width, ft. (m) |
35.1 (10.7) |
| Overall width, ft. (m) |
36.7 (11.2) |
| Approximate weight, lb. (kg) |
6620 (3003) |
