7780Models
(2012-2016)Years Produced
Engine
JD Powertech PlusMake
824(13.5)Displacement- cu in(L)
Inline 6Configuration
625Power @ 1900 RPM- EVE-R 120HP
580Power @ 2100 RPM- EVE- R 120 HP
DirectCooling fan drive
291(1100)Fuel tank capacity- gallons (L)
Feeding System
4Number of feedrolls
31.7(805)Width of housing- in(mm)
30.7(780)Width of feedroll- in(mm)
StandardIntelliGuard Metal Detector
Infinetly Variable LOCLength of cut system- standard
Length of cut range:
.25-1(6-26)With 40-knife cutterhead- in(mm)
.2-.875(5-22)With 48-knife cutterhead- in(mm)
Cutterhead
Enclosed with angled knife holdersType
31.7(805)Width- in(mm)
24(610)Diameter- in(mm)
1200Speed-RPM
40 OR 48Number of knives
Reverse rotation, remote from cabSharpening systems
Knife Sharpening
YesReverse rotation
StandardAutomatic from cab
Kernel Processing
Serrated roller, quick change and remoteType
9.45(240)Roll diameter- in(mm)
3400Roll speed (upper)
2878Roll speed (lower)
.03125-1.2(1-30)Roll spacing- in(mm)
881(400)Weight- lbs(kg)
118(21%)Corn,roll teeth number (speed differential)
Blower
25(632)Width- in(mm)
20Number of paddles
Spout
200Rotation- degrees
18.6Maximum Ground Speed, Standard transmission(mph)
N/AMaximum Ground Speed, Prodrive (mph)
Fixed, heavy dutyRear Axle 2wd
Fixed, heavy dutyRear Axle HFWD
AMS Solution
OptionalHarvestMon
OptionalHarvestDoc
OptionalHarvestLab
OptionalAutoTrac
Crop Harvesting Units
14.8,13.1,9.8(4.5,4.3)Grass Pickups ft(m)
10,8Kemper Rotary Header, Rows
OptionalAutomatic steering for corn
OptionalAdvanced Header Control
Feed Rolls
swing away, wide acccessFeed roll frame opening
4Number of paddles
standardMetal Detector
780Width, front (mm)
Infinite Variable Std.IVLOC, Feed roll speed
-Mechanical LOC, Feed roll speed
2Number of front end drive speeds
Cutterhead
32.7(830)Cutterhead housing width- in(mm)
31.7/249805/610)Cutterhead: width/diameter- in(mm)
875(398)Weight- lbs(kg)
48 or 40Number of knives
1200Speed at rated engine speed (rpm)
Straight(grass),curved(corn)Knife types available (crops)
Reverse rotation, remote from cabSharpening system
StandardShear bar, reversible
Weights and Dimensions
800/65R32with Front tires
540/65R26with rear tires
21.75(6.62)Transport length w/o header ft(m)
9.7(2.95)Transport width w/o header ft(m)
12.2(3.7)Transport height ( to top of cab) ft(m)
20.7(6.2)Working height (maximum) ft(m)
25476(11580)Weight w/o header