John Deere 640FD HydraFlex™ Draper
Draper Platforms 640FD HydraFlex™ Draper
Overview:
640FD HydraFlex™ Draper Platform
The John Deere 640FD HydraFlex™ Draper Platforms provide for increased combine productivity in soybeans and other small-grain crops.
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Features
- Industry-exclusive HydraFlex™ technology
- Dual knife drive is timed
- Clean cut with double-cut knife system
- Increased handling and productivity with a 41-cm (16-in.) feed drum
Specifications
| MODEl | John Deere 640FD Hydraflex™ Draper |
| CUTTERBAR | |
| Type | Straight-line knife drive system |
| Length | 40 ft (12.19 m) |
| Knife drive | Dual knife base |
| Knife speed | 490 cycles/min |
| Cutterbar tilt | Base hydraulic, tilt maximum 9 degree (angle) |
| PICKUP REEL | |
| Number of slats | Six bat poly base |
| Fingers | Nylon |
| Diameter | 42 in. (1,067 mm) |
| Height control | Hydraulic |
| Speed control | Hydraulic |
| Reel lift | Cylinder range 7.3 in. (185 mm); Total range 7.3 in. (185 mm) |
| Reel fore and aft | Cylinder range 14.1 in. (359 mm); Total range 19.6 in. (499 mm) |
| Reel resume | Base |
| Reel reverse | Base |
| Operating speeds | 6-70 rpm |
| Operating speeds (54-in. reel) | |
| SLAT REEL | |
| Number of slats | |
| Diameter | |
| Height control | |
| Speed control | |
| Operating speeds | |
| DRAPER BELTS | |
| Width | Side belts 40 in. (1,016 mm); Center belts 70 in. (1,776 mm) |
| Clean height | Cleats 0.75 in. (19.05 mm) |
| Operating speed | Side belts: variable up to 228 m/min (748 fpm); Center belts 211 m/min (692 fpm) |
| Speed control | Hydraulic from cab (side belts only) |
| Center belt reverse | Base |
| FEED DRUM | |
| Diameter | 16 in. (414 mm) |
| Feed drum fingers | Heavy-duty round diameter with breakaway notch and retainer 0.625 in. (16 mm) |
| Number of fingers | 21 |
| Auger finger platform | Triple chevron, retracting |
| Finger reach | 6 in. (152 mm) |
| Drum/auger reverse | Base |
| Operating speed | 240 rpm |
| Center clean out door | Base |
| HEADER HEIGHT SENSING | |
| Type | Electro-hydraulic base |
| Header height sensing on the ground | Base |
| Header height sensing off the ground | Optional |
| AUXILIARY TOP AUGER | |
| Type | Hydraulic drive, optional |
| DIMENSIONS | |
| Platform length | 42.4 ft (12.9 m) |
| Overall operating depth | With dividers 9.0 ft (2.74 m) |
| Transport width, field position | 43.7 ft (13.3 m) |
| Transport width on wheel, less dividers | |
| Transport length, hitch extended | |
| WEIGHT | |
| Approximate weight (slat reel) | |
| Approximate weight (pickup reel) | 8,047 lb (3,650 kg) |
| Approximate weight (with transport) | |
| Approximate weight (optional 54-in. reel) | |
| ADDITIONAL INFORMATION | |
| Date collected |