635FD

Features

Control belt speed, side belt speed reduction and integrated belt protection all from the cab

The speed of the side draper belts can be controlled by an adjustment on the CommandARM™ controls from within the cab. Combine software gives operators the option to slow down the side belts to a fixed speed with a push of a button on the CommandARM. Additionally, a draper belt protection system is integrated into the 600FD HydraFlex™ Draper Platform family to minimize side belt damage should slippage occur.

Feature benefit:

Optimal performance in varying crops and conditions through side draper belt speed that ranges from 22.6 m to 228 m (74 ft to 748 ft) per minute and shows on the display in the cab
The center draper belt speed is fixed at 211 m (692 ft) per minute for optimal feeding to the combine feederhouse
Speed sensors monitor the speed of the idler rollers and should major slippage be experienced, the belts will shut off and an operator warning is shown on the CommandCenter™ display
Side belt speed reduction is designed to improve draper performance when the operator is not harvesting the full platform width or when coming out of a headland
Increased uptime as the side belt speed reduction feature is engaged/disengaged from the CommandARM controls

CommandARM controls for S700-Series Combines

Industry-exclusive HydraFlex™ technology on 600FD

The 600FD Series HydraFlex Draper Platform features HydraFlex, an industry-exclusive hydraulic float system allowing for superior ground following capabilities over a wide range of crops and conditions.

Feature benefit:

The HydraFlex system hydraulically controls the float of the cutterbar by the turn of a knob in the cab for ease of operation
Provides exceptional cutterbar flexibility throughout the entire working pressure range for increased machine performance
Unique cutterbar float arms offer a dual purpose allowing for superior ground-following capabilities, plus support to the cutterbar and draper belts for increased productivity

Hydraulic cylinder in the float arm

Float arm on 600FD

Functionality

From the cab, the operator can simply adjust the armrest encoder knob which varies the hydraulic pressure in the float arm hydraulic cylinders. This controls the cutterbar ground pressure depending upon conditions.

With the HydraFlex float system, the operator varies the cutterbar ground pressure but does not affect the cutting height of the crop, even at high ground speeds. The hydraulic float system features a 19-cm (7.5-in.) float range, allowing for optimum float pressure. To lock out the HydraFlex draper into rigid mode, the operator increases the float pressure to maximum.

Dual knife drive is timed

Dual knife drive

Dual knife drive is standard on 600FD HydraFlex™ Draper Platform for harvesting rice, tough crop, and wet or green crop conditions. This unique dual knife drive system is timed, creating the smoothest possible reciprocating knife drive system currently in the industry.

Positive, reliable, power take-off (PTO) shaft and driven, dual epicyclical in-line knife drives with built-in driveline protection provides producers with the strongest knife drive system in the industry.

NOTE: Single-knife drive is available on the 630FD, but increased cutterbar vibration may occur.

Increased handling and productivity with a 41-cm (16-in.) feed drum

40.64-cm (16-in.) feed drum

The 41-cm (16-in.) feed drum improves the crop handoff from the draper belts, resulting in increased material handling and productivity of the 600FD HydraFlex™ Draper Platform.

Feed drum retractable auger finger

A feature for 600FD Draper Platforms is a feed drum retractable auger finger to improve crop feeding at the corners of the feed drum. In some crop conditions, the crop can hesitate at the corners of the feed drum, and the retractable drum fingers keep the crop moving into the combine. This results in smoother feeding and better performance of the combine.

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Specs

Specifications

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Specifications

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John Deere

635FD

Hydraflex™ Draper

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Cutterbar

Type	Straight-line knife drive system
Length	10.67 m 35 ft
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	1,067 mm 42 in.
Height control	Hydraulic
Speed control	Hydraulic
Reel lift	Cylinder range 185 mm 7.3 in. Total range 251 mm 9.9 in.
Reel fore and aft	Cylinder range 359 mm 14.1 in. Total range 616 mm 24.3 in.
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 1,016 mm 40 in. Center belts 1,397 mm 55 in.
Clean height	Cleats 19.05 mm 0.75 in.
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	414 mm 16 in.
Feed drum fingers	Heavy-duty round diameter with breakaway notch and retainer 16 mm 0.625 in.
Number of fingers	20
Auger finger platform	Triple chevron, retracting
Finger reach	152 mm 6 in.
Drum/auger reverse	Base
Operating speed	234 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	11.4 m 37.4 ft
Overall operating depth	With dividers 2.74 m 9.0 ft
Transport width, field position	11.8 m 38.7 ft
Transport width on wheel, less dividers
Transport length, hitch extended

Weight

Approximate weight (slat reel)
Approximate weight (pickup reel)	3,350 kg 7,385 lb
Approximate weight (with transport)
Approximate weight (optional 54-in. reel)

Additional information

Date collected

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635FD
Hydraflex™ Draper