The Sunflower 4511 Disc Chisel Discs are primary tillage tools built around the performance proven staggered, overlapping front and staggered rear disc gang design. This design, long used in the tandem disc harrows, is field-proven to uniformly cut the working width of the tool and leave the field surface smooth and ridge free. These medium depth tillage tools have working depths up to 12". Rigid Shear Bolt or Auto-Reset Shanks spaced at 15". The individually mounted front blades are triple compound angled. This patented design is the source of this tool's aggressive performance in sizing and burying the toughest residue. The chisel shanks are spaced 15" apart and will accommodate a variety of points. The front and rear gangs are hydraulically controlled from the tractor cab and operate independently on parallel linkage. Overall, this is the ultimate in deep tillage tool design.
Features
Frame
Hitch
Depth Control
Shanks
Wheels & Tires
Floating Hitch & Gauge Wheels
Finishing Attachments
5 or 7 Shank Models
Walking Tandems
The walking beam pivot assemblies consist of two tapered roller bearings with triple-lipped seals. For ease of service and strength, the wheel spindles slip into the spindle tube, which is welded into the walking beam.
Patented C-Flex Mounts
Our patented C-Flex bearing standards absorb disc shock created by rocks, field obstructions and normal discing. Additional C-Flex benefits include the ability to clear residue better than conventional rigid standards; extended bearing, spool and disc blade life and easy maintenance.
Heavy-Duty Frame
All Sunflower primary tillage tools feature an all-welded, box-beam frame with specially formed gussets in all high-stress areas for maximum reliability and a long service life. Most models also feature a maintenance-free lift system, which utilizes space-age UHMW plastic sleeves on lift pivots, to eliminate the need for greasing, while decreasing parts wear and maintenance.