John Deere 635 Flex Cutting Platform

Features
- HydraFlex™ float system improves operator control
- Epicyclic knife drive increases drive capacity
- 600 Flex Header height sensors for rigid mode
- Less reel, mounting, and drive parts
Specifications
Manufacturer | John Deere |
Model | 635F |
Cutterbar | |
Type | Knife system with in-line gearbox 102 mm (4 in,) |
Cutterbar angle | 10 degree (angle) |
Cutterbar length, ft. (m) | 10.7 m (35 ft) |
Flex cutterbar float range, in. (mm) | 152 mm (6 in.) |
Tilt adjustment | 17 (located on feederhouse) degree (angle) |
Knife sections | Heavy-duty, over-serrated |
Guards | Forged steel, heat-treated |
Backshaft speed, rpm | 490 rpm |
Knife speed, cycles/min. | 520 cycles/min |
Platform auger | |
Diameter, in. (mm) | 660 mm (26 in.) |
Operating speed, rpm | Slow down 135, 152 rpm |
Speedup 170 rpm | |
Reel | |
Number for slats | 6 |
Diameter, in. (mm) | 1,067 mm (42 in.) |
Reel controls | |
Height control | Hydraulic |
Speed control | Hydraulic |
Operating speeds, rpm | 6-44 rpm |
Hydraulics | |
Reel motor displacement (per revolution), cu. in. (L) | --- |
Reel drive system pressure, psi (kPa) | 14,000 (+/- 1,000) kPa ; 2,000 (+/- 150) psi |
Reel fore/aft stroke, in. (mm) | 359 mm (14.1 in.) |
Dimensions | |
Cutting width, ft. (m) | 10.7 m (35 ft) |
Gathering width, ft. (m) | 10.7 m (35.1 ft) |
Overall width, ft. (m) | 11.2 m (36.7 ft) |
Approximate weight, lb. (kg) | 3,003 kg (6,620 lb) |