Krone Corn 770
MODEL BIG X
770
Years Produced
(2010-2014)
Engine
Model Number
Liebherr D 9508
No of cylinders
8
Engine Capacity L
16.16
Sustained engine power Kw/hp
561/763
Max. continuous chopping output X-Power Kw/hp
5/3/738
Max. continuous chopping output Eco-Power Kw/hp
3/6/511
Tank content / volume additonal tank diesel L
960 / 330 as an option
SCR tank capacity L
300 as an option
Tank content silage additives L
Ground drive
Model
Infinitely variable hydro drive with wheel motors for up to 40 km/h (25mph)
Speed in field mode Km/h
0-25
SPeed in road mode Km/h
0-40
Selectable anti slip control
Standard
4WD
Option
Axles
Steering angle on rear axle Degrees
50
Rear axle suspension
Hydraulic
Drives
Header
Infinitely variable
Pre-compression rollers
Infinitely variable
Pre-compression rollers
pre-compression roller throat volume
Funnel shaped
Service postition
Quick attach system (also with header attached)
No. of rollers/metal detector/no. of magnet coils
6/series/6
Metal detector-counterblade distance (cm)
820 (2'8")
Compression force/throat opening volume
4600/158
Chop length adjustment
Steplessly from the cab
Chopping Drum
Drum width/diameter (cm)
800 / 660 (2'7.5"/2'2")
Arrangement of blades
Chevron style, at 11 to counterblade
No. of blades
20,28,36,40
LOC range mm
5-29/4-21/3-17/2,5-15 (0.2"-1.1"/0.16"-0.8"/0.12"-0.7"/0.1"-0.6")
Cuts per minute
11870/16620/21366/23740
Stepless chopping drum floor adjustment/spring-loaded drum floor
Standard/Standard
Corn conditioner
OptiMaxx 250
105 teeth: Saw tooth profile/chrome plated
Option/Option
123 teeth: Saw tooth profile/chrome plated
Option/Option
144 teeth: Saw tooth profile/chrome plated
Option/Option
166 teeth: Saw tooth profile
Option
144 teeth: X-treme,chrome plated saw tooth
Option
105/123 teeth: X-tremem, 30% speed differential
Option
Speed differential %
20 optional 30/40
Distance setting from the cab
Standard
Roller diameter/clearance mm
250/305 / 0.5-7(10"/1' / 0"-0.3")
Width mm
Crop accelerator
Rotor diameter/width/no. of paddles
560mm/660mm/8(1'10"/2'2"/0.3")
Paddle arrangement
centered and chevron- style
Speed rpm
2360
Stepless drum floor adjustment/spring-loaded backplate
Standard/Standard
Spout
Angle of rotation Degrees
210
Unloading height m
6.00(19'8")
Cross-section dimensions (cm)
34 x 23 (1'1"x9")
Automatic mirror function/parking position
Standard
Rotary drive system
Gearboxes
Spout lined with wear plates throughtout
Standard
Service & maintenance
Auto lube with compressor
Standard
Self-diagnosing system via operator terminal
Standard
Dimensions and weights
Length / width / height mm
7.950-9.450/3.00-3.460/3.940-3.995(26'1"-31'/9'10"-11'4"/12'11"-13'1")
Base machine weight without header kg(lbs)
14350(31636)
Weight distribution with EasyFlow 300 pickup F/R %
55-45
Weight distribution with EasyFlow 750-3 (7.50m ww) F/R %
60-40
Tires
Front axle Standard
650/75R32
Option
710/75R34
Option
710/70/R42
Option
800/65R32
Option
900/60R32
Option
800/70R38
Option
900/60R38
Rear axle Standard
540/65R30
Option
600/70R28
Option
710/60R30
Option
Headers
EasyFlow: Pick-up mm
3000-3800 (9'10"-12'6")
EasyCollect variable row width header mm
6.000/7.500/9.000 (19'8"/24'7"/29'6")
Autopilot and active ground contouring for EasyCollect
Option
XDisc: the direct cut head mm
6200