SPFH John Deere 7850

Models	7850
Years Produced	(2008-2012)
Engine
Make
Displacement- cu in(L)
Configuration
Power @ 1900 RPM- EVE-R 120HP
Power @ 2100 RPM- EVE- R 120 HP
Cooling fan drive
Fuel tank capacity- gallons (L)

Feeding System
Number of feedrolls
Width of housing- in(mm)
Width of feedroll- in(mm)
IntelliGuard Metal Detector
Length of cut system- standard
Length of cut range:
With 40-knife cutterhead- in(mm)
With 48-knife cutterhead- in(mm)

Cutterhead
Type
Width- in(mm)
Diameter- in(mm)
Speed-RPM
Number of knives
Sharpening systems

Knife Sharpening
Reverse rotation
Automatic from cab

Kernel Processing
Type
Roll diameter- in(mm)
Roll speed (upper)
Roll speed (lower)
Roll spacing- in(mm)
Weight- lbs(kg)
Corn,roll teeth number (speed differential)

Blower
Width- in(mm)
Number of paddles

Spout
Rotation- degrees

Maximum Ground Speed, Standard transmission(mph)
Maximum Ground Speed, Prodrive (mph)
Rear Axle 2wd
Rear Axle HFWD










AMS Solution
HarvestMon
HarvestDoc
HarvestLab
AutoTrac

Crop Harvesting Units
Grass Pickups ft(m)
Kemper Rotary Header, Rows
Automatic steering for corn
Advanced Header Control

Feed Rolls
Feed roll frame opening
Number of paddles
Metal Detector
Width, front (mm)
IVLOC, Feed roll speed
Mechanical LOC, Feed roll speed
Number of front end drive speeds

Cutterhead
Cutterhead housing width- in(mm)
Cutterhead: width/diameter- in(mm)
Weight- lbs(kg)
Number of knives
Speed at rated engine speed (rpm)
Knife types available (crops)
Sharpening system
Shear bar, reversible

Weights and Dimensions
with Front tires
with rear tires
Transport length w/o header ft(m)
Transport width w/o header ft(m)
Transport height ( to top of cab) ft(m)
Working height (maximum) ft(m)
Weight w/o header