John Deere 9900 » LandPro Equipment; NY, OH & PA

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John Deere 9900

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  • High-capacity feeding supports high silage quality
  • Low engine speed concept
  • Improve silage quality with two kernel processing options
  • Dura Line™ wear parts
  • HarvestLab™ 3000 and AutoLOC™


Key Specs

Maximum power at 1800 rpm 713 kW
970 PS / 956 hp
Engine Type
Exhaust emission regulation compliancy: Final Tier 4 / Stage V
24.2 L
1476.8 cu in.
D9512 A7 04
V 12
Fuel system Common rail plus four valves
Fuel tank capacity 1,500 L
396.3 U.S. gal.
DEF tank capacity ( for FT4 or EU Stage V emission level) 103 L
23.8 U.S. gal.

Engine power

Maximum power at 1800 rpm 713 kW
970 PS / 956 hp
Fuel tank capacity 1500 L
396.3 U.S. gal.
DEF tank capacity ( for FT4 or EU Stage V emission level) 103 L
23.8 U.S. gal.


Type Liebherr
Model D9512 A7 04
Displacement 24.2 L
1476.8 cu in.
Cylinders V 12
Fuel system Common rail plus four valves

Cooling system

Cooling system capacity 130 L
34.34 U.S. gal.
Cooling fan drive Direct


Ground drive Prodrive™, autoshift transmission, differential lock (automatic and manual), automatic wet brake system
Engine rpm on road: 1200-1800 rpm
Hydraulics Load sensing
Crop harvesting unit Harvest channel wide
Crop flow components Low-friction crop-flow concept
Main clutch Dry clutch
Number of discs Two discs
Main driveband Reinforced with Kevlar inserts
Belt tensioning Active, hydraulic pressure
Main driveband, polybelt belts Nine ribs

Header drive

Type Extra heavy-duty gearbox (i=4.31)
Pump/motor displacement: 110cc/90cc

Electrical system/Electrical and hydraulic system

Type/voltage 12 / 24 V
Batteries/battery quantity/capacity 3 x 174 amp-hr
Alternator 14 V - 200 amp
24 V - 140 amp
Hydraulic system capacity 50 L
13.2 U.S. gal.

Ground drive

Differential lock Manual and automatic
Maximum transport speed 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 Standard
Engine rpm - Management Standard


Tilt and extend steering column Standard
Air conditioning and heater Standard - ClimaTrak
Cool box Optional
Trainee seat Standard
Hectare counter Standard
Operator information system Cornerpost display
CAN-BUS electronics Standard
Operator's seat Air-suspension seat optional
Side window wiper Rear and side window wiper optional
Parallel-type windscreen wiper
Electric adjust and heated Optional on rear view mirrors
Rear view mirrors Standard

Machine management solutions

Yield monitoring Harvest Monitor™ optional
Documentation Harvest Doc™ optional
Crop analysis HarvestLab™ optional
Length-of-cut control based on crop parameter Infinitely variable length-of-cut (IVLOC™) standard
AutoLOC optional - use with HarvestLab
Satellite (GPS) assisted steering AutoTrac™ optional

Crop-harvesting units

Header height control Advanced header control (AHC) optional
Grass pick-ups (transport width) 3.0, 4.0, 4.5 m
9.8, 13.1, 14.8 ft

Feeding system/Feedrolls

Feed roll frame opening Swing away, 37-45 degree (angle)
Number Four
Metal detector Standard
Stone detector is optional
Width, front 830 mm
32.7 in.
Standard feed roll drive Hydro feedroll drive IVLOC standard
Infinitely variable header drive speed standard


Type Dura-Drum™ cutterhead
Knife drum width 850 mm
33.5 in.
Knife drum diameter 670 mm
26.4 in.
Speed at rated engine speed Standard - 1170 rpm
Optional - 1350 rpm
Knife types available (crop) Straight - grass
Curved - corn

Knife sharpening system

Reverse rotation Yes
Automatic from cab Yes, remote from cab
Reverse drive Standard

Kernel processor

Type John Deere Premium KP, John Deere XStream KP
Quick-change Quick kernel processor - swing in/swing out
Quick KP removal Optional crane with remote-controlled electric hoist

John Deere XStream KP

Roll diameter 250 mm
9.8 in.
Maize, roll teeth number (speed differential) 110/145 (50 percent)
Wholecrop, roll teeth number (speed differential) 145/165 (50 percent)
Sorghum, roll teeth number (speed differential) 238 (32 percent)

Blower/Crop accelerator

Rotor diameter/housing width 560 / 620 mm
22.86 / 24.41 in.
Number of blades 10
Speed (option) 1890 rpm


Rotation, degrees 210 degree (angle)
Hydraulic height position Hydraulic raise and lower standard
Automatic spout positioning optional
Double-cap deflection Standard
Reach from center line (Optional) 6 or 8 row: 4.73 m
15.5 ft
10 row: 5.87 m
19.3 ft
12 row: 6.71 m
22 ft


Rotary radiator screen cleaner Standard
Automatic lubrication system AutoLube optional
Engine oil and filter change duration 1000 hours


With front tires 710/70R42
With rear tires 620/60R30
Transport length (without header) 6.6 m
21.7 ft
Transport width (without header) 3.1-3.7 m
10.2-12.1 ft
Transport height (to cab roof) 3.89 m
12.75 ft
Working height (maximum) Height to spout: 6.60 m
21.65 ft

Propelling drive

Standard Prodrive autoshift transmission


Type Prodrive autoshift transmission
Hydro-mechanical rear axle optional


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