Equipment Image
John Deere740D Draper Platform
Agriculture
Equipment Description
- Hydrafloat™ allows the operator to match changing field conditions
- Dual-knife drive system is timed
- Cutterbar is closer to the ground
- Conveniently store optional spare knives
| Feed drum - Number of fingers | 18 |
|---|---|
| Key Specs - Draper belts speed control | Hydraulic from cab |
| Feed drum - Center cleanout door | Base |
| Feed drum - Auger finger platform | Dual chevron, retracting |
| Pickup reel - Fingers | Nylon |
| Draper belts - Cleat height | Cleats: 25.4 mm 1 in. |
| Header height sensing - Type | Base: electrohydraulic |
| Key Specs - Knife speed | 490 cycles/min |
| Dimensions - Transport width, field position | 12.95 m 42.5 ft |
| Pickup reel - Height control | Hydraulic |
| Header height sensing - Header height sensing on the ground | Base |
| Draper belts - Speed control | Hydraulic from cab |
| Dimensions - Transport width on wheel, less dividers | 2.7 m 8.9 ft |
| Cutterbar - Knife speed | 490 cycles/min |
| Feed drum - Feed drum fingers | Heavy-duty and round with breakaway notch and retainer Diameter: 16 mm 0.625 in. |
| Pickup reel - Speed control | Hydraulic |
| Header height sensing - Header height sensing off the ground | Base |
| Pickup reel - Reel fore and aft | Cylinder stroke: 359 mm 14.1 in. Total range: 620 mm 24.4 in. |
| Draper belts - Operating speed | Side belts: variable up to 223 m/min 735 fpm Center belts: 212 m/min 695 fpm Center belt not included with SPW configuration |
| Cutterbar - Cutterbar tilt | Base: hydraulic, maximum tilt 9 degree (angle) |
| Key Specs - Pickup reel operating speeds | 6-54 rpm |
| Pickup reel - Diameter | 1.067 m 3.5 ft |
| Platform - Type | Rigid draper |
| Cutterbar - Type | Straight-line knife drive system |
| Pickup reel - Reel reverse | Base |
| Feed drum - Operating speed | 196 rpm |
| Feed drum - Diameter | Two factory-installed options: 356 or 406 mm 14 or 16 in. Feed drum not included with SPW configuration |
| Draper belts - Width | Side belts: 1.02 m 3.33 ft Center belts: 1.4 m 4.583 ft Center belt not included with SPW configuration |
| Pickup reel - Number of slats | Six bat poly base |
| Top auger - Type | Optional: hydraulic drive |
| Dimensions - Transport length, hitch extended | 15.4 m 50.4 ft |
| Key Specs - Knife drive | Base: dual knife |
| Draper belts - Center belt reverse | Base: center belt not included with SPW configuration |
| Pickup reel - Reel resume | Base |
| Pickup reel - Reel lift | Cylinder stroke: 330 mm 13 in. Total range: 391.5 mm 15.4 in. |
| Feed drum - Finger reach | 152 mm 6 in. |
| Key Specs - Cutterbar length | 12.3 m 40.5 ft |
| Cutterbar - Length | 12.3 m 40.5 ft |
| Dimensions - Overall operating depth | 2.5 m 8.2 ft |
| Cutterbar - Knife drive | Base: dual knife |
| Dimensions - Platform length | 13.1 m 42.9 ft |
| Pickup reel - Operating speeds | 6-54 rpm |
| Feed drum - Drum/auger reverse | Base |
Featured List
- Width: 40 ft.
Featured Content
Cutterbar epicyclical gearcase
Knife drive shaft
The unique dual-knife drive system is timed, creating the smoothest-possible reciprocating knife-drive system currently in the industry. The positive, reliable shaft-driven dual epicyclical in-line knife drives with built-in driveline protection, provide operators with the strongest knife-drive system.
Reel resume and reverse are features on the 700D Drapers. The combine operator can store two different reel positions with one setting for normal conditions and another for down, tangled, short, or leaning crops.
Feature benefit:
- Added time savings and convenience with saved reel positions, lowering operator fatigue
- Increased harvest efficiency through a reel-reverse feature that reverses the reel in conjunction with the center feed drum and belt to back out plugs
Draper drum
Draper reel
The 730D, 735D, and 740D Draper models can be equipped with an integrated, slow-speed transport system.
John Deere value:
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Need for a header trailer is eliminated due to dual-front dolly wheel tires with an extendable tongue and two-gauge wheel tires that can carry the complete weight of the draper when in transport
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Road transport is quicker and easier because one person can convert the draper from field to transport mode in a few minutes without the use of tools
Theory of operation
In field mode, the dual wheels become the left- and right-hand gauge wheels. For transport, the left-hand dual-dolly wheels support one side of the draper frame and the right-hand dual wheels are repositioned to support the right-hand end of the frame.
The transport package includes warning lights, which can be plugged into a seven-way power source for road transport with a 32.2-km/h (20-mph) speed limit for farm equipment transport.
Dual-wheel arm and single-wheel arm assembly
Slow-speed transport – rear wheels
NOTE: The 730D, 735D, and 740D Drapers are equipped with two ST215/75R14 gauge wheel tires as base equipment and four ST215/75D14 gauge wheels with the low-speed transport option.
All John Deere 700D Drapers include a double-cut knife which features a hydraulic tilt that is controlled from inside the cab. All 10.6-m (35-ft) and 12.1-m (40-ft) draper cutterbars have knifeback reinforcement straps to strengthen the knifeback.
Feature benefit:
- Maximized productivity through longer stroke of knife section provides a faster, cleaner, and smoother cut, which allows operators to harvest at faster ground speeds
- Productivity is maximized in tough conditions through a reinforced knifeback that strengthens the cutterbar
- Reduced cost of operation and increased wear life with hardened sickle sections and unique boron treatment
- Hydraulic tilt optimizes the cutterbar angle for varying conditions, extending the harvest day and providing the lowest-possible cut height
Double-cut cutterbar system
Double-cut rock guard
Functionality
The 100-mm (4-in.) cutting action produces a cleaner cut versus the tearing effect of shorter-stroke cutting systems. Knife hold-downs are easily adjusted to help maintain harvesting performance.
Tilt cylinder
The cutterbar hydraulic tilt adjusts a full 8 degrees while maintaining excellent visibility to the cutterbar throughout the tilt range. For improved ease of use, the hydro handle can be configured to control the platform tilt.
The center feed drum is designed for efficient and consistent feeding of the crop into the combine feeder house. Beginning with model year 2020 700D Draper Platforms, customers will have the ability to choose between a 356-mm (14-in.) or 406-mm (16-in.) center feed drum to be factory installed.
Feature benefit:
- 356-mm (14-in.) or 406-mm (16-in.) diameter factory-installed feed drum significantly improves feeding of the crop
- Strategic location improves crop handling and capacity, increasing productivity in high-volume crops such as irrigated wheat, barley, or canola
- Combine performance is improved due to retractable fingers that enable smoother feeding
- Capacity increase in tough conditions by 20 percent due to an upgraded center feed section slip clutch
Center feed drum
Feed drum retractable auger finger
Functionality:
The feed drum protrudes forward from the draper back sheets, improving the crop handoff from the draper side belts. An increase in slip clutch torque of the center feed drum from 1200 Nm to 1650 Nm allows for increased capacity in tough crop conditions
In some crop conditions, crop can hesitate at the corners of the feed drum but the retractable drum fingers keep the crop moving into the combine.
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