8400 Self-Propelled Forage Harvester

8400

8400 Self-Propelled Forage Harvester

Description

With an all-new design, the 8400 Self-Propelled Forage Harvester delivers easier serviceability, improved crop flow and a best-in-class cab for all-day comfort and better visibility.

Main Features

  • 540 hp FT4 John Deere engine.
  • All-new design delivers improved serviceability with an integrated KP hoist, easy header hook-up and ground level fuel fill.
  • A best-in-class cab offers easier to use controls, better display access and visibility.

Specifications

Maximum power 397 kW
540 PS / 532 hp
Engine Type
PowerTech™ PSS 13.5L
Exhaust emission regulation compliancy - Final Tier 4 / Stage V
Displacement
13.5 L
823.8 cu in.
Model
Europe: 6135HZ021
North America: 6135HZ022
Cylinders
Inline 6
Fuel system Unit injectors plus four valves
Fuel tank capacity 1,100 L
290.6 U.S. gal.
DEF tank capacity ( for FT4 or EU Stage V emission level) 43 L
11.4 U.S. gal.
Maximum power 397 kW
540 PS / 532 hp
Fuel tank capacity 1100 L
290.6 U.S. gal.
DEF tank capacity ( for FT4 or EU Stage V emission level) 43 L
11.4 U.S. gal.
Manufacturer John Deere
Type PowerTech™ PSS 13.5L
Exhaust emission regulation compliancy - Final Tier 4 / Stage V
Model Europe: 6135HZ021
North America: 6135HZ022
Displacement 13.5 L
823.8 cu in.
Cylinders In line six
Speed on road 1400-2100 rpm
Engine/ground speed management Optional
Fuel system Unit injectors plus four valves
Cooling system capacity 113 L
29.85 U.S. gal.
Cooling fan drive Direct
Ground drive Standard: Hydrostatic, 3-speed - manual shift with helical gears
Engine rpm on road: 1650 rpm
Optional: ProDrive™, autoshift transmission, differential lock (automatic and manual), automatic wet brake system
Engine rpm on road: 1400-2100 rpm
Hydraulics Load sensing
Crop harvesting unit Harvest channel standard
Crop flow components Low-friction crop-flow concept
Main clutch Dry clutch
Number of discs One disc
Main driveband Reinforced with Kevlar inserts
Belt tensioning Active, hydraulic pressure
Main driveband, polybelt belts Six ribs
Type/voltage 12 V
Batteries/battery quantity/capacity 2 x 174 amp-hr
Alternator 200 amp
Hydraulic system capacity 50 L
13.2 U.S. gal.
Type Standard: hydrostatic, 3-speed manual shift
Optional: ProDrive, autoshift transmission
Differential lock Manual or automatic (optional comes with ProDrive)
Maximum transport speed Hydrostatic transmission: 25 / 30 km/h
15.5 / 18.6 mph
ProDrive transmission: 20 / 25 / 30 / 40 km/h
12.4 / 15.5 / 18.6 / 24.9 mph
Rear axle type Hydro-mechanical 4WD
Automatic wet brake system Available with ProDrive transmission
Engine speed management Optional
Tilt and extend steering column Standard
Air conditioning and heater Standard - ClimaTrak
Cool box Optional
Trainee seat Standard
Leather seat optional
Hectare counter Standard
Operator information system Cornerpost display
Armrest display (Touchscreen)
Side rail display (Touchscreen) optional
CAN bus electronics Standard
Operator's seat Air-suspension seat optional
Leather seat optional
Side window wiper Rear and side window wiper optional
Parallel-type windscreen wiper
Electric adjust and heated Optional on rear view mirrors
Rearview mirrors Standard
Yield monitoring Harvest Monitor™ optional
Documentation Harvest Doc™ optional
Crop analysis HarvestLab™ 3000 optional
Length-of-cut control based on crop parameter Infinitely variable length-of-cut (IVLOC™) standard
AutoLOC™ optional with HarvestLab 3000
Assisted steering systems AutoTrac or Manual RowSense optional
Range Range at 1100 rpm
40 knives: 7-26 mm (0.275-1.0 in.) LOC / 1 mm (0.04 in.) steps
48 knives: 6-22 mm (0.24-0.87 in.) LOC / 1 mm (0.04 in.) steps
56 knives: 5-19 mm (0.20-0.75 in.) LOC / 1 mm (0.04 in.) steps
Range at 1200 rpm
56 knives: 4-17 mm (0.16-0.67 in.) LOC / 1 mm (0.04 in.) steps
64 knives: 3-15 mm (0.12-0.59 in.) LOC / 1 mm (0.04 in.) steps
Feed roll frame opening Swing away, 37-45 degree (angle)
Number Four
Metal detector Standard
Stone detector is optional
Width, front 660 mm
26 in.
Standard feedroll drive Hydro feedroll drive IVLOC standard
Infinitely variable header drive speed standard
Type Dura-Drum™ cutterhead
Cutterhead housing width 686 mm
27 in.
Knife drum width 680 mm
26.8 in.
Knife drum diameter 668 mm
26.3 in.
Speed at rated engine speed Standard - 1100 rpm
Optional - 1200 rpm
Knife types available (crop) Straight - grass
Curved - corn
Number of knives 40 - 48 - 56 - 64
Shear bar, reversible Grass, corn, or Dura Line Plus
Shear bar adjust Fine shearbar adjust
Quick shearbar adjust
Reverse rotation Yes
Automatic from cab Yes, remote from cab
Reverse drive Standard
Sharpening modes Grinding and finishing
Type Premium KP (8100-8600)
XStream KP (8300-8600)
Quick-change Quick kernel processor - swing in/swing out
Quick KP removal Optional: Crane with remote-controlled electric hoist
Housing Standard KP housing
Lubrication Grease
Roll diameter 240 mm
9.45 in.
Speed differential / Roll speed (lower) 32 percent
Optional 40 percent
Sorghum, roll teeth number (speed differential) 238 (32 percent)
Weight 320 kg
145 lb
Available KP rolls Standard sawtooth
Duraline sawtooth
Whole crop
Housing Heavy duty housing with KP roll quick exchange system
Lubrication Pressurized oil
Roll diameter 250 mm
9.84 in.
Speed differential / Roll speed (lower) 50 percent
Bearing temperature monitoring system Optional
Sorghum, roll teeth number (speed differential) 238 (32 percent)
Available KP rolls Duraline sawtooth
Duraline XCut
Whole crop XCut
Rotor diameter/housing width Rotor diameter: 560 mm
22.86 in.
Housing width: 540 mm
21.26 in.
Number of blades 10
Speed (option) 1800 rpm
Rotation, degrees 210 degree (angle)
Hydraulic height position Hydraulic raise and lower standard
Automatic spout positioning optional
Double-cap deflection Standard
Rotary radiator screen cleaner Standard
Automatic lubrication system AutoLube optional
Engine oil and filter change duration Plus-50™ II oil: 500 hours
Other oil: 250 hours
With front tires 710/70R42
With rear tires 620/60R30
Transport length (without header) 6.5 m
21.7 ft
Transport width (without header) 3-3.5 m
9.84-11.5 ft
Transport height (to cab roof) 3.89 m
12.75 ft
Working height (maximum) Height to spout: 6.60 m
21.65 ft
Standard Hydrostatic, 3-speed - manual shift with helical gears
Type Standard: Hydrostatic, 3-speed - manual shift with helical gears
Hydro-mechanical rear axle optional

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