Description
John Deere F9 900
Specifications
Manufacturer
John Deere
Model
F9 900
Year
2025
Category
Harvesters
Subcategory
Self-Propelled Forage Harvesters
Engine
Liebherr D9512
Engine Type
12-cylinder V-engine, wet liners, valve-in-head, turbocharged, air-to-air intercooled
Engine Power (ECE R120) kW (PS) (hp)
655 kW (890 PS) (879 hp)
Max engine power with HarvestMotion™ Plus
679 kW (923 PS) (912 hp)
Displacement
24.2 l (1477 in³)
Cylinder Bore
128 mm (5.04 in)
Cylinder Stroke
157 mm (6.18 in)
Rated Engine RPM
1800 rpm
Fuel System
Common-rail fuel system
Fuel Tank
1500 L (396 gal)
DEF Tank (Final Tier 4/Stage V engine)
151 l (39.9 gal)
Engine Cooling Fan Drive
Fixed fan drive
Engine Cooling Screen Cleaning System
Rotary radiator screen with active suction blower
Turbocharger
Dual single-stage turbo (SST)
Exhaust Emission Regulation Compliance
Final Tier 4/ Stufe V
Exhaust Emission Regulation
SCR Only
Maintenance Interval
1000h
Air Compressor
Standard 2 Cylinder 720cc, water cooled
Lubrication
Standard: Central Greasing System
Main Clutch
Hydraulically operated dry-type disk clutch with 3 clutch disks
Main Drive Belt
9 grooves
Main Clutch Start
Hydraulic
Transmission
Two-speed transmission (ProDrive™)
Maximum Travel Speeds
40 km/h (24.8 mph) in road mode
Brakes
Electro-hydraulically operated wet disk-type
Rear Axle
Heavy-duty (11.5 t) four-wheel drive, Heavy-duty (11.5 t) two-wheel drive (NAVI ready)
Alternators
12 V, 200 A; 24 V, 140 A
Battery
3x 154 Ah, 2x 154 Ah (in series)
Corn Headers
6, 8, 10 or 12 row (4.5 m, 6.0 m, 7.5 m or 9.0 m working width)
Feedroll Frame Opening
Swing away, 37-45 degree (angle) / V-Opening
Number of Feedrolls
Four
Number of Knives
40 – 48 – 56 – 64
Knife Types Available (Crop Type)
Straight (grass / universal), Curved (corn)
Sharpening Startup
Remote from cab
Sharpening Modes
Grinding and finishing
Kernel Processor Type
Ultimate250™ KP, XStream305™ KP
Quick Removal KP System
Crane with remote controlled electric hoist
Ultimate250™ Lubrication
Grease
Ultimate250™ Corn, Duraline Sawtooth
115/150 or 150/150
Ultimate250™ Corn, Dura Line™ XCut
115/150
XStream305™ Lubrication
Pressurized oil
XStream305™ Speed Differential
40% or 50%, 50% standard on Small Grain KP
XStream305™ Corn, Duraline Sawtooth
150/180 or 180/200
XStream305™ Corn, Duraline Xcut
150/180
Small Grains KP
Toothcount N/A (used for sorghum, milo, etc)
Number of Paddles
10
Speed
1890 rpm
Wide Stance/Over 3.5 m (11.5 ft)
710/70 R42, 800/70 R38, 900/60 R42, Duals 520/85 R46
Rear Tires
620/70 R30, 650/60 R34, 710/60 R30, 750/65 R26
Header Height Control Optional
Automatic Header Control (AHC)
Feedroll Options
Spiral Upper Front Feedroll, Heavy Duty Lower Front Feedroll, Aggressive Upper Rear Feedroll
Speed at Rated Engine Speed
1,170 rpm / 1,350 rpm (Option)
Shearbar Options
Grass, Corn, Dura Line Corn, Dura Line Plus
Ultimate250™ Speed Differential
32% (option), 40% (standard), 50% (not standard for XCut)
Touchscreen Display
GS Command Center
Touchscreen Display Optional
GS Plus Command Center
Secondary Display (Optional)
GS Plus Extended Monitor
Radio
AM/FM Basic with Bluetooth® (Standard), 6.5" Touchscreen AppRadio (Optional)
Radio Optional
6.5" Touchscreen AppRadio
Crop Analysis Optional
HarvestLab™
Cutting Length Adjustment
AutoLoc™ optional with HarvestLab™
Guidance Optional
AutoTrac™, Manual RowSense™, AutoTrac™ RowSense™, Machine Sync
Spout Rotation
210° (optional with Spout Angle Plus 230°)
Yield Monitoring Optional
Harvest Monitor™
Crop Analysis
Optional with HarvestLab™
Documentation Optional
Harvest Doc™
Gras-Pickups (Transport Width)
3.0 m, 3.49 m, 4.0 m, 4.5 m, 4.6 m
Crop Flow Channel Width
830 mm
Cutterhead (width/diameter)
850 mm / 670 mm
40-knife Cutterhead
7-25 mm LOC in 1 mm steps/ 1,170 rpm
48-knife Cutterhead
6-21 mm LOC in 1 mm steps/ 1,170 rpm
56-knife Cutterhead
5-18 mm LOC in 1 mm steps/ 1,170 rpm
64-knife Cutterhead
4-16 mm LOC in 1 mm steps/ 1,350 rpm
Ultimate250™ Roll Diameter
250mm
XStream305™ Roll Diameter
305 mm
Rotor Diameter/House Width
620 mm / 560 mm
Working Height (Maximum)
6.60 m
Machine Width 3.3 m (10.8 ft)
800/70 R38
Machine Width 3.5 m (11.5 ft)
900/60 R42
Transport Length (without header)
6.87 m (22 ft 6.3 in)
Transport Height (to cab roof)
3.93 m (9 ft 10.1 in)
Reach from Center Line
10 row - 5.87 m (19.3 ft), 12 row - 6.71 m (22 ft)
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