SPFH John Deere 7750

Models	7750
Years Produced	(2008-2012)
Engine
Make	John Deere PowerTech Plus
Displacement- cu in(L)	824(13.5)
Configuration	Inline 6, wet sleeve
Power @ 1900 RPM- EVE-R 120HP	625
Power @ 2100 RPM- EVE- R 120 HP	580
Cooling fan drive	Direct
Fuel tank capacity- gallons (L)	291(1100)

Feeding System
Number of feedrolls	4
Width of housing- in(mm)	31.7(805)
Width of feedroll- in(mm)	30.7(780)
IntelliGuard Metal Detector
Length of cut system- standard	Infinitely Variable LOC
Length of cut range:
With 40-knife cutterhead- in(mm)	.25-1(6-26) in 1 mm steps
With 48-knife cutterhead- in(mm)	.2-.875(5-22) in 1 mm steps

Cutterhead
Type	Enclosed with angle knife holders
Width- in(mm)	31.7(805)
Diameter- in(mm)	24(610)
Speed-RPM	1100
Number of knives	40 or 48
Sharpening systems	Reverse rotation, remote from cab

Knife Sharpening
Reverse rotation	Yes
Automatic from cab	Standard

Kernel Processing
Type	Serreted roller, quick change and remote
Roll diameter- in(mm)	9.45(240)
Roll speed (upper)	3400
Roll speed (lower)	2878
Roll spacing- in(mm)	.03125-1.2(1-30)
Weight- lbs(kg)	881(400)
Corn,roll teeth number (speed differential)	118(21%)

Blower
Width- in(mm)	25(632)
Number of paddles	20

Spout
Rotation- degrees	200

Maximum Ground Speed, Standard transmission(mph)	18.6
Maximum Ground Speed, Prodrive (mph)	25
Rear Axle 2wd	Fixed,heavy duty
Rear Axle HFWD	Fixed,heavy duty










AMS Solution
HarvestMon	Optional
HarvestDoc	Optional
HarvestLab	Optional
AutoTrac	Optional

Crop Harvesting Units
Grass Pickups ft(m)	14.8,13.1,9.8(4.5,4,3)
Kemper Rotary Header, Rows	10,8
Automatic steering for corn	Optional
Advanced Header Control	Optional

Feed Rolls
Feed roll frame opening	Swing away,wide access
Number of paddles	4
Metal Detector	Standard
Width, front (mm)	780
IVLOC, Feed roll speed	Infinite Variable Std.
Mechanical LOC, Feed roll speed	-
Number of front end drive speeds	2

Cutterhead
Cutterhead housing width- in(mm)	32.7(830)
Cutterhead: width/diameter- in(mm)	31.7/24(805/610)
Weight- lbs(kg)	875(398)
Number of knives	48 or 40
Speed at rated engine speed (rpm)	1200
Knife types available (crops)	Straight/Curved
Sharpening system	Reverse Rotation
Shear bar, reversible	Standard

Weights and Dimensions
with Front tires	800/65R32
with rear tires	540/65R26
Transport length w/o header ft(m)	21.75(6.62)
Transport width w/o header ft(m)	9.7(2.95)
Transport height ( to top of cab) ft(m)	12.2(3.7)
Working height (maximum) ft(m)	20.7(6.2)
Weight w/o header	27896(12680)