• Epicyclic knife drive to increase drive capacity
  • Safe and damage-free storage
  • Raised-height skid shoe
  • Perma-Glide™ floating divider points
Features
Specifications
Details

Features

  • Models: 22 ft.

Specifications

Cutterbar

Backshaft speed 490 rpm
Cutterbar angle 10 degree (angle)
Cutterbar length 6.7 m
22 ft
Flex cutterbar float range 152 mm
6 in.
Guards Forged steel, heat-treated
Knife sections Heavy-duty, over-serrated
Knife speed 520 cycles/min
Tilt adjustment Located on feederhouse: 17 degree (angle)
Type Knife system with in-line gearbox: 102 mm
4 in.
  • Enhanced single-point latching system is fast and easy
  • HydraFlex™ float system improves operator control
  • Epicyclic knife drive increases drive capacity
Features

Features

  • Models: 22 ft.
Specifications

Specifications

Cutterbar - Backshaft speed:
490 rpm
Cutterbar - Cutterbar angle:
10 degree (angle)
Cutterbar - Cutterbar length:
6.7 m<br/>22 ft
Cutterbar - Flex cutterbar float range:
152 mm<br/>6 in.
Cutterbar - Guards:
Forged steel, heat-treated
Cutterbar - Knife sections:
Heavy-duty, over-serrated
Cutterbar - Knife speed:
520 cycles/min
Cutterbar - Tilt adjustment:
Located on feederhouse: 17 degree (angle)
Cutterbar - Type:
Knife system with in-line gearbox: 102 mm<br/>4 in.
Dimensions - Approximate weight:
1,912 kg<br/>4,215 lb
Dimensions - Cutting width:
6.7 m<br/>22 ft
Dimensions - Gathering width:
6.8 m<br/>22.1 ft
Dimensions - Overall width:
7.5 m<br/>23.7 ft
Hydraulics - Reel drive system pressure:
14,000 (+/- 1,000) kPa<br/>2,000 (+/- 150) psi
Hydraulics - Reel fore/aft stroke:
359 mm<br/>14.1 in.
Key Specs - Cutterbar length:
6.7 m<br/>22 ft
Key Specs - Flex cutterbar float range:
152 mm<br/>6 in.
Key Specs - Height control:
Hydraulic
Key Specs - Overall width:
7.5 m<br/>23.7 ft
Key Specs - Speed control:
Hydraulic
Key Specs - Tilt adjustment:
Located on feederhouse: 17 degree (angle)
Platform - Type:
Auger
Platform auger - Diameter:
66 cm<br/>26 in.
Platform auger - Operating speed:
Slow down: 135, 152 rpm<br/>Speed up: 170 rpm
Reel - Diameter:
1.067 m<br/>3.5 ft
Reel - Number for slats:
6
Reel controls - Height control:
Hydraulic
Reel controls - Operating speeds:
6-44 rpm
Reel controls - Speed control:
Hydraulic

Cutterbar

Backshaft speed 490 rpm
Cutterbar angle 10 degree (angle)
Cutterbar length 6.7 m
22 ft
Flex cutterbar float range 152 mm
6 in.
Guards Forged steel, heat-treated
Knife sections Heavy-duty, over-serrated
Knife speed 520 cycles/min
Tilt adjustment Located on feederhouse: 17 degree (angle)
Type Knife system with in-line gearbox: 102 mm
4 in.
Details

Enhanced single-point latching system is fast and easy

Enhanced single-point latching systemEnhanced single-point latching system

John Deere’s single-point header latching system provides combine operators a fast and easy method for connecting all front-end equipment. One easy motion of the lever connects the electrical and hydraulic circuits along with header retaining pins.

Feature benefit:

  • Reduces the time required to change over headers.
  • No tools required to remove headers for transport or storage.

Functionality:

The enhanced single-point latching system, includes a valve assembly mounted to all platform and corn head back sheets. These assemblies include an orifice valve unique to the header type and a pressure override valve. Together, these valves ensure the performance and reliability of header hydraulic functions.

HydraFlex&trade; float system improves operator control

The HydraFlex system hydraulically controls the float of the cutterbar by a simple turn of a knob in the cab. This provides exceptional cutterbar flexibility throughout the entire working pressure range. Higher ground speeds can be accomplished with HydraFlex, compared to the conventional float systems.

 

Feature benefit:

  • Float arms, with hydraulic cylinders at every other channel, have replaced the mechanical linkage. These cylinders provide the cutterbar with the ability to float over uneven ground conditions with improved operator control.
  • The platform HydraFlex system with an accumulator maintains a constant ground pressure over changing ground conditions. Manual mode is for locking out the cutterbar in the rigid mode.
Float armsFloat arms
Hydraulic cylinders at every channelHydraulic cylinders at every channel
Functionality

In automatic mode, the operator sets a desired cutterbar ground pressure, and the system will maintain this setting. If a different set point is desired, the operator adjusts the encoder on the armrest board, and an updated cutterbar float pressure reading will be shown on the cornerpost display. For increased ground following in uneven terrain, decrease cutterbar pressure to make the cutterbar heavy to the ground. If soil pushing occurs, increase the cutterbar pressure to make the cutterbar lighter to the ground.

Epicyclic knife drive increases drive capacity

The heavy-duty epicyclic knife drive gearbox provides an enhanced knife-drive system that increases drive capacity with less vibration and improved reliability.

Feature benefit:
  • Provides high level of reliability and durability
  • Minimizes vibration
  • Fast, efficient cutting action for higher harvesting speeds
Epicyclic knife-drive gearboxEpicyclic knife-drive gearbox
Functionality:
  • 89-mm (3.5-in.) knife stroke adds a more efficient cutting action. The increased stroke improves the cutterbar's ability to cut even in adverse conditions, such as large-stemmed crops or weeds, without plugging.
  • Knife speed is 520 rpm.
  • Reliability is improved with an in-line versus wobble-geometry knife head, which oscillates in a straight line and not through a radius like the previous knife drive.
  • Knife head and gearbox attachment are improved. Two cap screws can be easily removed if any service to the knife is required.
  • Enhanced single-point latching system is fast and easy
  • HydraFlex™ float system improves operator control
  • Epicyclic knife drive increases drive capacity
×