Model Numbers
7323DH, 7326DH, 7329DH, 7330DH, 7333DH, 7336DH
Product Description
Reinventing the Wheel
In response to customer feedback and continued market demand for quality conventional tillage implements, Great Plains announces the new and improved 7000 Series Disk Harrow. After enduring intense field tests over several tillage seasons, the new 7000 Series Disk is ready to take on all contenders in the highly-competitive disk harrow market.
Like its predecessor, the 7000 Series Disk Harrow delivers the reliability and performance Great Plains customers have come to expect. Its double offset gang configuration remains one of the most
effective methods to mechanically eliminate weeds while re-leveling rutted fields.
Additionally, farmers will appreciate the time and money savings the Great Plains 7000 Series Disk Harrow delivers through its maintenance-free pivot points and bearings, resulting in an implement that is "grease zerk free."
Product Features
SPRING-OFFSET C-SHANKS
Offset C-shanks cushion the gangs and protect the unit. The offset design maximizes the clearance between the disc blades to help prevent plugging.
SPRING-LOADED SCRAPERS
Standard scrapers are spring loaded; quickly make them rigid by tightening a bolt.
SpeedBlade™
With a 5% faster turning speed than regular concavity blades, the exclusive SpeedBlade™ aggressively powers through heavy residue and thoroughly mixes soil at higher speeds without ridging. This self-sharpening serrated blade works like a regular notched blade, but its shallower blade cutout allows for shallower working depth. Unlike competitive blades, the low-concavity SpeedBlade stays sharper longer and maintains its shape as it wears. With more blade surface, the SpeedBlade wears better and last longer than blades with larger notches.
INCREASED TIRE AND HUB CAPACITY
All transport tires are radial tires and carry loads at 73 psi. Units also feature 8-bolt hubs on center and wings, with up to 8000-pound capacity for improved reliability.
IMPROVED GROUND CLEARANCE
The 7000 Series Disk now has 13" of transport clearance.
IMPROVED GANG BARS
Stronger 4" x 6" gang bars have polygon bushings and hardened pins for greaseless hinge points. Four bolt attachment plates and cradle gussets relieve stress on gang tubes.
HYDRAULIC GAUGE WHEELS
Eliminates the need to adjust gauge wheels when depth is changed. Eliminates gouging and wing hop. (30', 33', and 36' models only)
Exclusive Maintenance-Free Bearings
Great Plains uses the exclusive PEER® TILLXTREME® Maintenance-Free Pillow-Block Bearings in its gangs, as well as smaller TILLXTREME Maintenance-Free Bearings in its rolling attachments.
DOUBLE OFFSET
Design ensures complete center cutout and eliminates the need for a middle breaker.
Product Specifications
|
MODEL INFO |
7000 Series Disk Harrow |
|||||
|---|---|---|---|---|---|---|
|
MODELS |
7323DH |
7326DH |
7329DH |
7330DH |
7333DH |
7336DH |
|
NUMBER OF BLADES |
66 (9") 78 (7.5") |
74 (9") 86 (7.5") |
82 (9") 98 (7.5") |
86 (9") 102 (7.5") |
94 (9") 110 (7.5") |
102 (9") 122 (7.5") |
|
TIRES - Transport |
340/60R16.5 |
380/55R16.5 |
||||
|
TIRES - Wings |
12.5Lx15 |
|||||
| TIRES - Gauge Wheels | 9.5Lx15 | 11Lx15 | ||||
|
WEIGHT (approx.) |
14,200 |
15,900 |
17,600 |
18,000 |
19,900 |
21,350 |
|
PTO H.P. REQ (min) |
160-230 |
182-260 |
203-290 |
210-300 |
231-330 |
252-360 |
|
DIMENSIONS |
||||||
|
TILLAGE WIDTH |
23' 1" |
26' |
28' 9" |
30' 2" |
33' 1" |
35' 11" |
|
WIDTH (transport) |
14' |
14' |
14' |
18' 2" |
18' 2" |
18' 2" |
|
HEIGHT (transport) |
11' 6" |
12' 10" |
14' 2" |
12' 8" |
14' |
15' 3" |
Warranty PDF
Download the warranty here: Warranty.pdf
Disk Harrow Series II: 7323, 7326, 7329, 7330, 7333, 7336
Standard Manuals
Field Adjustment Guides
Related Product Pages
The following are products that utilize this set of manuals: 7000 Series Disk Harrow.
Field Adjustment Guides
Other Support Documents
For general PDF service documents for Great Plains products, please visit our Service Documents page in the Support Center section.
Product Literature
Product-Specific Co-Op Ad Slicks
Attachment Size 
Disk Harrow Full Page Co-Op Slick2.17 MB Disk Harrow Full Page B&W Co-Op Slick, glossy stock2.97 MB Disk Harrow Half Page Co-Op Slick1.64 MB Disk Harrow Half Page B&W Co-Op Slick, glossy stock1.66 MB Disk Harrow Quarter Page Co-Op Slick980.12 KB Disk Harrow Quarter Page B&W Co-Op Slick, glossy stock949.9 KB
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