Model Numbers
6321UC, 6324UC, 6327UC, 6329UC, 6330UC, 6333UC, 6539UC, 6541UC, 6543UC, 6545UC
All models available with 9" or 12" shank spacing.
Product Description
Ultra-Durable Tillage
Offered in working widths from 21' to 45', these heavy-duty chisel plows feature 900 lb. trip force for consistent tillage in the 8" depth range. The Ultra-Chisel’s optional rocking bolster system on the center rockshaft ensures even, steady depth control in undulating field conditions, offering unmatched depth uniformity when compared to other large tillage tools in today’s chisel marketplace.
The Ultra-Chisel does a complete job of tilling the entire 6" to 8" soil profile, often eliminating the need for a follow-up pass prior to the seedbed preparation pass. To create a vertically-tilled soil environment, Ultra-Chisel can be equipped with 7" wing points, which are specially designed to create total fracture across the entire profile rather than just rip slots in the soil. Alternatively, large 12" or 16" sweeps can be used for deep tillage and weed control. Optional rear-leveling attachments include a five-bar high-residue spike harrow, a three-bar heavy coil tine, or a three-bar heavy coil tine with a finishing reel.
Product Features
WALKING TANDEMS
Cutting-edge materials and state-of-the-art seals allow this pivot to be maintenance free.
ROCKING BOLSTER
A center-compensating rocking bolster on 5-section models keeps all four sets of center-frame walking tandems firmly on the ground in uneven terrain.
HEAVY-DUTY SPRING-TINE HARROW WITH OPTIONAL REEL
With three-position adjustable angling, these longer, heavy-duty spring tines increase trash flow while filling in ruts and leveling fields in one pass.
Heavy-Duty Chisel Shank
The Ultra-Chisel’s spring-loaded shanks have 900 lbs. of trip force and 30" of underframe clearance.
FLOATING HITCH
The floating hitch lets the tractor and the machine's frame pivot independently so all wheels remain on the ground. This enables all transport tires to carry the whole weight of the machine and ensures uniform, even tillage.
Product Specifications
Ultra-Chisel™: 3-Section, 9" Shank Spacing
|
MODELS |
6321UC |
6324UC | 6327UC | 6329UC | 6330UC | 6333UC |
|---|---|---|---|---|---|---|
|
NO. OF SHANKS (9" SHANK SPACING) |
29 | 33 | 37 | 39 | 41 | 45 |
|
WORKING WIDTH |
21' 9" |
24' 9" |
27' 9" |
29' 3" |
30' 9" |
33' 9" |
| TRANSPORT WIDTH | 13' 8" | 13' 8" | 13' 8" | 13' 8" | 16' 8" | 16' 8" |
|
TRANSPORT HEIGHT |
10' 10" |
12' 4" |
13' 10" |
14' 7" |
13' 10" |
15' 4" |
| PTO H.P. REQ |
190-220 |
200-250 |
240-290 |
250-325 |
250-350 |
325-450 |
Ultra-Chisel™: 3-Section, 12" Shank Spacing
|
MODELS |
6321UC |
6324UC | 6327UC | 6329UC | 6330UC | 6333UC |
|---|---|---|---|---|---|---|
|
NO. OF SHANKS (12" SHANK SPACING) |
22 | 24 | 28 | 30 | 31 | 33 |
|
WORKING WIDTH |
21' 9" |
23' 9" |
27' 9" |
29' 9" |
30' 9" |
32' 9" |
| TRANSPORT WIDTH | 13' 8" | 13' 8" | 13' 8" | 13' 8" | 16' 8" | 16' 8" |
|
TRANSPORT HEIGHT |
10' 10" |
11' 10" |
13' 10" |
14' 10" |
13' 10" |
14' 10" |
| PTO H.P. REQ |
190-220 |
200-250 |
240-290 |
250-325 |
250-350 |
325-450 |
Ultra-Chisel™: 5-Section, 9" Shank Spacing
|
MODELS |
6539UC |
6541UC | 6543UC | 6545UC |
|---|---|---|---|---|
|
NO. OF SHANKS (9" SHANK SPACING) |
51 | 53 | 57 | 61 |
|
WORKING WIDTH |
38' 3" |
39' 9" |
42' 9" |
45' 9" |
| TRANSPORT WIDTH | 16' 1" | 16' 1" | 16' 1" | 16' 1" |
|
TRANSPORT HEIGHT |
13' 3" |
13' 3" |
13' 8" |
13' 8" |
| PTO H.P. REQ |
330-430 |
330-450 |
345-480 |
360-515 |
Ultra-Chisel™: 5-Section, 12" Shank Spacing
|
MODELS |
6539UC |
6541UC | 6543UC | 6545UC |
|---|---|---|---|---|
|
NO. OF SHANKS (12" SHANK SPACING) |
39 | 41 | 43 | 45 |
|
WORKING WIDTH |
39' |
41' |
43' |
45' |
| TRANSPORT WIDTH | 16' 1" | 16' 1" | 16' 1" | 16' 1" |
|
TRANSPORT HEIGHT |
13' 5" |
13' 5" |
13' 10" |
13' 10" |
| PTO H.P. REQ |
330-400 |
330-420 |
345-440 |
360-460 |
Warranty PDF
Download the warranty here: GP_Warranty.pdf
Ultra Chisel (S/N C1004Z+): 6321, 6324, 6327, 6329, 6330 & 6333
Standard Manuals
Field Adjustment Guides
Related Product Pages
The following are links to details and specifications for products that utilize this set of manuals: Ultra-Chisel™ .
Ultra Chisel 6000 Series: (S/N C1003Z-) 6327UC, 6329UC
Standard Manuals
Field Adjustment Guides
Related Product Pages
The following are links to details and specifications for products that utilize this set of manuals: Ultra-Chisel™ .
Ultra Chisel 5- Section 6539UC, 6541UC, 6543UC & 6545UC
Standard Manuals
Related Product Pages
The following are links to details and specifications for products that utilize this set of manuals: Ultra-Chisel™ .
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
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