Model Numbers
7110DH, 7112DH, 7115DH, 7323DH, 7326DH, 7329DH, 7330DH, 7333DH, 7336DH
Product Description
New Sizes Available
The 7000 Series Disk Harrow from Great Plains delivers reliable, quality conventional tillage in a highly competitive disk harrow market. Now offered in 10', 12', and 15' working widths, sizes are available up to 36' to fit a variety of operations. The Disk Harrow's double-offset gang configuration remains one of the most effective methods for mechanically eliminating weeds, leveling rutted fields, and incorporating crop residue.
Featuring transport ground clearance of 13", the 7000 Series Disk Harrow works the top 2-6" of soil with its 24"- or 26"-diameter blades. In the field, a low-profile T-style hitch permits a tighter turning radius. On larger units, the outside wings are equipped with hydraulic gauge wheels that actively raise and lower with the main lift wheels.
This “grease-zerk-free” machine reduces maintenance time and costs with its maintenance-free bearings and pivot points. Additionally, the Disk Harrow’s heavy, ductile cast spools place weight “in” the gang, ensuring reliability of the C-shanks and bearings. For quick, easy maintenance, arbor bolt nuts are conveniently located on each end of the gang.
Additionally, exclusive SpeedBlades™ are optional on all Disk Harrow models. These low-concavity, serrated blades aggressively power through heavy residue, turning 5% faster than competitive notched blades. Plus, SpeedBlades are self-sharpening for longer blade life.
Engineered for easy transportation, reliable field performance, and minimal maintenance, the 7000 Series Disk Harrow is ready to take on all conventional tillage contenders and deliver superior results.
Product Features
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.
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)
DOUBLE OFFSET
Design ensures complete center cutout and eliminates the need for a middle breaker.
Product Specifications
7000 Series Disk Harrow
|
MODELS |
7110DH |
7112DH |
7115DH |
7323DH |
7326DH |
7329DH |
7330DH |
7333DH |
7336DH |
|---|---|---|---|---|---|---|---|---|---|
|
NO. OF BLADES (23cm) |
34 |
38 |
46 |
66 |
74 |
82 |
86 |
94 |
102 |
|
NO. OF BLADES (19cm) |
38 |
46 |
54 |
78 |
86 |
98 |
102 |
110 |
122 |
|
TRANSPORT TIRES |
340/60R16.5 (4) |
380/55R16.5 (4) |
|||||||
|
WING TIRES |
N/A |
N/A |
N/A |
12.5Lx15 (4) |
|||||
|
WEIGHT approx lbs |
5,650 |
6,100 |
7,100 |
14,200 |
15,900 |
17,600 |
18,000 |
19,900 |
21,350 |
|
PTO H.P. REQ (min) |
70+ |
84+ |
105+ |
160+ |
182+ |
203+ |
210+ |
231+ |
252+ |
|
DIMENSIONS |
|||||||||
|
TILLAGE WIDTH (23cm) |
10' 4" |
11' 9" |
14' 7" |
23' 1" |
26' |
29' |
30' 2" |
33' 1" |
35' 11" |
|
TILLAGE WIDTH (19cm) |
9' 11" |
12' 3" |
14' 7" |
22' 11" |
25' 4" |
27' 8" |
30' 2" |
32' 7" |
36' 2" |
|
WIDTH (transport) |
11' |
13' |
16' |
14' |
14' |
14' |
18' 2" |
18' 2" |
18' 2" |
|
HEIGHT (transport) |
N/A |
N/A |
N/A |
11' 6" |
12' 10" |
14' 2" |
12' 8" |
14' |
15' 3" |
|
TILLAGE INFO |
|||||||||
|
CENTER SECTION |
N/A |
N/A |
N/A |
9' 6" |
9' 6" |
9' 6" |
13' 6" |
13' 6" |
13' 6" |
|
1ST SECTION |
N/A |
N/A |
N/A |
6' |
7' 6" |
9' |
7' 6" |
8' 11" |
10' 4" |
Warranty PDF
Download the warranty here: Warranty.pdf
Disk Harrow: 7110DH-7115DH
Related Product Pages
The following are products that utilize this set of manuals: 7000 Series Disk Harrow.
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
Product Literature
Product-Specific Co-Op Ad Slicks
Disk Harrow Full Page Co-Op Slick- Disk Harrow Full Page B&W Co-Op Slick, glossy stock
- Disk Harrow Half Page Co-Op Slick
- Disk Harrow Half Page B&W Co-Op Slick, glossy stock
- Disk Harrow Quarter Page Co-Op Slick
- Disk Harrow Quarter Page B&W Co-Op Slick, glossy stock
- Disk Harrow 6.5x9.5 Full Page Co-Op Ad-Fastline
- Disk Harrow 9.75x11.75 Full Page Co-Op Ad-Ohio Country Journal
- Disk Harrow 6.5x4.708 Half Page Co-Op Ad-Fastline
- Disk Harrow 3.208x4.708 Quarter Page Co-Op Ad-Fastline
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