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4511 / 4530 Disc Chisel 4511
Overview:
WORKING WIDTHS FROM 11’ 3” TO 23’ 9”
The Sunflower 4511 and 4530 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 t... + Read More
Features
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.
Featured on all series.
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.
Featured on all series.
HYDRAULICALLY ADJUSTED COULTER GANGS
Gangs feature two rephasing lift hydraulic cylinders (protected by shock-absorbing mounts) to control the front gang depths with on-the-go adjustments.
Available on 4213 and 4233 series only.
MAINTENANCE-FREE HINGES
Heavy-duty wing hinges incorporate maintenance free UHMW plastic sleeves that eliminate greasing and increase service life.
Featured on all models except 4630 Series.
SPRING-TRIP SHANK MOUNT
The spring-reset shank holder (recommended in rocky conditions) is set at a 3,000 lb. point load and has 18 inches of vertical trip height.
Available on 4213/33 & 4511/30 Series.
RIGID SHANK MOUNT
The rigid shank holder features shear-bolt protection.
Available on all series.
- Frame
- Hitch
- Depth Control
- Shanks
- Wheels & Tires
- Floating Hitch & Gauge Wheels
- Finishing Attachments
- 5 or 7 Shank Models
Specifications
| Model | 4511-9 | 4511-11 | 4511-13 | 4511-15 |
| Working Width ft. In. (m) | 11'-3" (3.4) | 13'-9" (4.2) | 16'-3" (5) | 18'-9" (5.7) |
| Transport width ft. in. (m) | 13'-9" (4.2) | 17'-2" (5.2) | 16'-9" (5.1 | 18'-8" (5.7) |
| Transport height ft. in. (m) | 6'-8" (2) | 6'-8" (2) | 8'-9" (2.7) | 10'-3" (3.1) |
| Weight lbs. (kg) | 13,160 (5,969) | 14,385 (6,525) | 16,680 (7,566) | 17,900 (8,119) |
| HP requirements | 25 to 30 hp per shank | 25 to 30 hp per shank | 25 to 30 hp per shank | 25 to 30 hp per shank |