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www.sunflowermfg.com • 1-800-748-8481 THERE IS ONLY ONE. THE ORIGINAL. SUNFLOWER. 1000 SERIES DISC HARROWS MODEL 1435-26 TANDEM DISC 1211, 1233/1234, 1300, 1435, 1444, 1544 THERE IS ONLY ONE. THE ORIGINAL. SUNFLOWER.

1000 SerieS DiSc HarrowS - Sunflower · PDF file • 1-800-748-8481 There is only one. The original. sunflower. 1000 SerieS DiSc HarrowS MoDel 1435-26 TanDeM DiSc 1211, 1233/1234

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Page 1: 1000 SerieS DiSc HarrowS - Sunflower · PDF file • 1-800-748-8481 There is only one. The original. sunflower. 1000 SerieS DiSc HarrowS MoDel 1435-26 TanDeM DiSc 1211, 1233/1234

www.sunflowermfg.com • 1-800-748-8481

T h e r e i s o n l y o n e . T h e o r i g i n a l . s u n f l o w e r .

1000 SerieS DiSc HarrowS

MoDel 1435-26 TanDeM DiSc

1211, 1233/1234, 1300, 1435, 1444, 1544

T h e r e i s o n l y o n e . T h e o r i g i n a l . s u n f l o w e r .

Page 2: 1000 SerieS DiSc HarrowS - Sunflower · PDF file • 1-800-748-8481 There is only one. The original. sunflower. 1000 SerieS DiSc HarrowS MoDel 1435-26 TanDeM DiSc 1211, 1233/1234

1211smaller farmers.

for today’sperformance

Large disc

LIMITEDWARRANTY

YEAR

22

The Model 1211 Disc Harrow is Sunflower’s discing answer for America’s smaller farmers. It is available

in rigid models only and matches tractor horsepower in the range of 110 and lower. With exception of gauge

wheels, the 1211 has all of the same outstanding features common to the 1233. It’s tough, heavy and capable

of performing primary and finish discing operations. Like all discs from Sunflower, the 1211 truly meets the

toughest standards, earning the label of America’s best built disc.

Dual wheels provide stability and even penetration across the width of the machine. 2” slip in spindles with triple lip seals will provide years of trouble- free service. Dual wheels are standard on 13’–15’ models and optional on the 10’-12’ machines.

Safety lighting and SMV sign are standard equipment on every Sunflower machine.

Leveling the disc from front-to-rear is very simple with the easily accessible leveling screw. Heavy-duty compression springs cushion the front and rear gangs when crossing ditches or rough terrain.

Page 3: 1000 SerieS DiSc HarrowS - Sunflower · PDF file • 1-800-748-8481 There is only one. The original. sunflower. 1000 SerieS DiSc HarrowS MoDel 1435-26 TanDeM DiSc 1211, 1233/1234

1211 Disc Harrow

For additional information, visit our website at www.sunflowermfg.com.

WEIGHTPER FT.OF CUT

398 lbs.350 lbs.373 lbs.337 lbs.

CUTTINGWIDTH

10'-6"11'-10"13'-3"14'-7"

MODELNUMBER

1211-101211-121211-131211-15

TRANSPORTWIDTH

11'-4"12'-8"14'-1"15'-5"

*EST.WT.

3,978 lbs.4,199 lbs.4,851 lbs.5,069 lbs.

LIMITEDWARRANTY

YEAR

33

4” wide scraper blades can be adjusted individually or all at once on each gang. The scrapers are bolted to a spring steel scraper arm allowing easy replacement.

Dual scrapers at the bearing locations clean the front of one blade and the rear of the other blade. All residue is deflected downward eliminating plugging in the C-Flex™ bearing areas.

We are continually striving to improve our machines; therefore, these specifications are subject to change without notice. *Weight is figured with 22" blades.

C-Flex™ bearing standards absorb disc gang shock created by stumps, rocks, and normal discing. This extends bearing, spool and disc blade life.

Available with 22” or 24” disc blades with 8 1/2” spacing, which enhance residue coverage and increase ability to penetrate the soil. Large 1 3/4” gang shafts with a spring washer on the ends of the gangs, provide a solid foundation for maximum gang performance.

Double lip hitch clevis is standard.

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1233

LIMITEDWARRANTY

YEAR

44

disc.penetration from a medium weightunmatched

Uniform flexibility with

The Model 1233/1234 Disc Harrow is a medium weight disc that capably handles primary through finish-

discing operations. An all welded frame features even weight distribution for uniform penetration, and the

three flexible sections assure that rough, rolling and terraced ground will be tilled evenly and smoothly. Large

tires provide excellent flotation, unmatched depth control and the base for level discing. Like all Sunflower

Discs, the 1233/1234 is loaded with features that give it a definite edge over competitive brands. These

features will save you time, and enable the 1233/1234 to always provide a level job of discing, regardless of

terrain, discing depth and/or soil condition.

Heavy-duty gauge wheels with exclusive parallel link and swivel design allows the gauge wheel to turn with the disc instead of creating a furrow or bending due to side loading.

Leveling the disc from front-to-rear is very simple with manual or optional hydraulic adjustment. Sunflower utilizes heavy-duty compression springs on each side of the pivot point to cushion both front and rear gangs, important when crossing ditches or rough terrain. The front-mounted depth control allows the operating depth of the entire disc to be adjusted with a single setting. This simple adjustment is easy, safe and precise.

Permanent safety light bracket mounts reduce the chance of loss or damage due to weed or brush entanglement. ASAE compliant.

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1233/1234 Disc Harrow

For additional information, visit our website at www.sunflowermfg.com.

LIMITEDWARRANTY

YEAR

55

WEIGHTPER FT.OF CUT

517 lbs.505 lbs.

519 lbs.508 lbs.514 lbs.

507 lbs.503 lbs.

497 lbs.504 lbs.

496 lbs.476 lbs.

469 lbs.

TRANSPORTHEIGHT

10'-2"11'-5"11'-5"

12'-10"11'-3"

12'-7"

13'-11"

15'-4"

CUTTINGWIDTH

18'-11"21'-8"21'-8"

24'-5"24'-5"

27'-2"

29'-11"

32'-8"

TRANSPORTWIDTH

12'-8"12'-5"15'-4"

12'-5"15'-4"

15'-4"

15'-4"

15'-4"

We are continually striving to improve our machines; therefore, these specifications are subject to change without notice. *Weight is figured with 22" blades and 21'-32' models show weight with each spacing option.

BLADE SPACING

8-1/2" F/R8-1/2" F/R7-1/2" F8-1/2" R

8-1/2" F/R7-1/2" F8-1/2" R

or 8-1/2" F/R7-1/2" F8-1/2" R

or 8-1/2" F/R7-1/2" F8-1/2" R

or 8-1/2" F/R7-1/2" F8-1/2" R

or 8-1/2" F/R

Automatic transport locks engage as the wings are folded for added safety and convenience. This eliminates the need for the operator to crawl on the frames to install pins.

Sunflower’s 1233/1234 disc folds hydraulically to narrow transport widths. The 18', 21' NC* and 24' NC* feature narrow center frames that allow these discs to fold to less than 13'. Larger sizes fold to under 16'. Increased ground clearance during transport makes travel from one field to another much easier. * Narrow Centers

Large 22” or 24”, full-concavity disc blades maximize residue coverage and soil penetration. Large 13¼” gang shafts teamed with spring-end washers provide a strong, stay-tight disc gang assembly. The 1233/1234 offers 8½” blade spacing or 7½” front and 8½” rear spacing on some models.

The 1233/1234 lift system is equipped with maintenance-free (no-grease) UHMW plastic sleeves which eliminate high wear, metal-to-metal contact points.

MODELNUMBER

1233-181233-21(NC)1233-21 (WC)

1233-24 (NC)1233-24 (WC)

1233-27

1234-29

1234-32

*EST.WT.

9,310 lbs.10,612 lbs.

10,904 lbs.12,184 lbs.12,340 lbs.

12,184 lbs.13,583 lbs.

13,427 lbs.14,616 lbs.

14,382 lbs.15,241 lbs.

15,007 lbs.

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1300

LIMITEDWARRANTY

YEAR

66

The lift systems are equipped with replaceable ductile cast iron bearings. The top casting features an X-groove that allows grease to flow over the entire bearing surface for increased life.

Uniformwith the industry’s most

FlexibilityUnmatched

performance.Sunflower introduced the first Flexible Offset Disc to the American farmer in 1968. With over 30 years of

Disc building experience, Sunflower knows what it takes to make them work. Even today, the 1300 Series

Disc from Sunflower is the best flexible Offset Disc on the market. Capable of performing primary through

finish discing operations and loaded with performance enhancing features, you will see how the 1300 Series

can increase your efficiency with each tillage pass.

Wheel adjustment on the center section of the 1331 or main frame of the 1321 is an essential adjustment. It allows the frame to be leveled to meet existing field conditions.

Heavy-duty swivel type gauge wheel turns with the disc instead of creating a furrow or bending due to side loading found on rigid mounted gauge wheels.

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1300 Disc Harrow

LIMITEDWARRANTY

YEAR

77

Available with 22”, 24” or 26” disc blades in 8 1/2” spacing, which enhance residue coverage and increase ability to penetrate the soil. Large 1 3/4” gang shafts with a spring washer on the ends of the gangs, provide a solid foundation for maximum gang performance.

In-line wheel placement provides a stable platform for uniform penetration and precise leveling.

Each model folds to a narrow transport width so the unit can be moved safely from field to field.

WEIGHTPER FT.OF CUT

521 lbs.488 lbs.444 lbs.507 lbs.508 lbs.

TRANSPORTHEIGHT

10'-10"11'-11"12'-5"12'-7"11'-3"

CUTTINGWIDTH

12'-10"14'-9"

16'18'-6"19'-9"

MODELNUMBER

1321-121321-141321-161321-181331-20

TRANSPORTWIDTH

9'-1"9'-10"10'-9"

13'11'-9"

*EST.WT.

6,257 lbs.6,837 lbs.7,107 lbs.9,132 lbs.10,157 lbs.

We are continually striving to improve our machines; therefore, these specifications are subject to change without notice.*Weight is figured with 22" blades.

The precisely positioned hitch is adjustable to help you fine tune your disc so it will pull straight in nearly any field condition. This, combined with a pre-set gang angle makes the 1300 the straightest pulling offset on the market today.

For additional information, visit our website at www.sunflowermfg.com.

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Discover aNew Level of

Performance.

1435Only Sunflower could build a disc harrow to replace the 1434 series, North America’s number one selling

disc! The 1435 series tandem disc harrows feature more weight for better penetration, more UHMW material

requiring less service, improved walking tandems for better stability and many more features making it worthy

to carry forward the legendary performance of Sunflower tandem disc harrows.

1435-21’ through 29’ features a wider center wheel placement for improved road stability and field performance.

An optional hydraulic front-to-rear leveler allows the operator to fine tune the 1435 from his tractor’s seat. A well-adjusted disc not only pulls easier, but leaves the field in better condition.

Available with 22” or 24” disc blades with 8 3/4” spacing, which enhance residue coverage and increase ability to penetrate the soil. Large 1 3/4” gang shafts feature a gang nut on each end as well as spring end washers to provide maximum gang performance.

LIMITEDWARRANTY

YEAR

88

A diameter increase in the rockshaft design will provide years of uninterrupted service.

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1435 Tandem Disc

For additional information, visit our website at www.sunflowermfg.com.

* Specifications are with 24” blades, 1/4” thick.* We are continually striving to improve our machines; therefore, these specifications are subject to change without notice. * Horsepower requirements for discs will vary greatly with the type of soil, surface residue, moisture conditions, size of blades, attachments, depth of tillage, speed and many other related factors. To be able to pull the disc at maximum depth, a minimum of 6-10 horsepower per foot of cut may be required.

Lift adjustment facilitates frame leveling and promotes smoother trash flow under the 1435 frame.

UHMW technology has been incorporated into the lift and fold system for a maintenance free, greaseless operation that requires no daily attention (UHMW plastic sleeves shown).

UHMW now utilized in the pivot and thrust areas of the gauge wheels, more service free features than competitive tools.

Permanent safety light bracket mounts reduce the chance of loss or damage due to weed and brush entanglement. ASAE compliant.

The split center rockshaft design improves wheel placement for better disc gang control and eliminates twisting of the lift axle.

All greasing has been eliminated in both the wing hinges and all transport connections by incorporating UHMW technology into the high wear areas.

Trunnion Bearing Design

Sunflower’s trunnion bearings provide positive alignment, eliminate wear between the bearing and housing and ensure positive lubrication. As the C-Flex™ bearing standards move, gang bearings have to constantly realign. In conventional bearing systems the bearing moves within the housing. This eventually leads to wear between the bearing and housing, then bearing failure, because grease cannot get into the bearing. With the trunnion bearing there is never any wear between the bearing and housing and there is always positive lubrication. The trunnion bearing features triple lip seals that cannot be damaged

by daily greasing and metal washers that protect the seals from being damaged by stocks or material wrapping around the gang shaft.

FRAMEMODEL SIZE1435-21 6-9-61435-23 7'-9-7'1435-26 81⁄2'-9-81⁄2'1435-29 10-9-101435-30 81⁄2'-13-81⁄2'1435-33 10-13-101435-36 111⁄2'-13-111⁄2'

CUTTING WIDTH 20'-7" 23'-4" 26'-2" 28'-11" 30'-4" 33'-1" 35'-10"

TRANSPORTWIDTH13'-5"13'-5"13'-5"13'-5"17'-8"17'-8"17'-8"

TRANSPORTHEIGHT

9'-4" 10'-6" 11'-9" 13'-5" 11'-9" 13'-5" 15'-2"

EST.WEIGHT12,50014,19014,88616,27017.54619,57319,980

99

LIMITEDWARRANTY

YEAR

A longer 7’ hitch allows unrestricted turns resulting in less tire to frame contact. A third and lower hitch position has been included to better match the lower drawbars of track tractors.

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1444

Independent front-to-rear leveling of each half of the disc is simple with the conveniently located self-leveler. Optional hydraulic levers available.

LIMITEDWARRANTY

YEAR

1010

Hose holder with storage locations keep the hoses paired together and off the ground to prevent contamination to your hydraulic system.

All greasing is eliminated on the heavy-duty wing hinges with the maintenance-free UHMW plastic sleeves.

Light kit – Standard safety lights and reflective markings are ASAE compliant to meet today’s stringent standards.

Automatic transport locks are engaged as the wings are folded, eliminating the need to crawl on the frames to insert pins.

follows Contourslike no other.

Flexibility4-Section

The Model 1444 Disc by Sunflower features four section flexibility for unmatched ground hugging

capabilities. The unique linkage system allows each half of the unit to function independently, not only from

side-to-side, but also from front-to-rear. Now newly redesigned with grease-free transports and wing hinges,

the 1444 is designed to save you time and increase your productivity. Consider the flexibility of the 1444 from

Sunflower, it will provide you with unmatched performance in rolling terrain or terraced ground and provide

the extra protection needed in rocky soils.

Single point depth control on each center section, allows you to fine tune the disc for optimum performance.

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Greasing has been eliminated at all transport connections by incorporating UHMW plastic sleeves into the high wear areas.

LIMITEDWARRANTY

YEAR

1444 Disc Harrow

For additional information, visit our website at www.sunflowermfg.com.

1111

Conveniently located lift adjustment facilitates frame leveling and promotes smoother trash flow under the frame.

Exclusive parallel link and swivel design allows the gauge wheel to turn with the disc instead of creating a furrow or bending due to side loading.

Available with 22” or 24” disc blades in 8 1/2” spacing, which enhance residue coverage and increase ability to penetrate the soil. Large 1 3/4” gang shafts with a spring washer on the ends of the gangs, provide a solid foundation for maximum gangperformance.

TRANSPORTHEIGHT

12'-1"13'-2"13'-8"15'-4"

CUTTINGWIDTH

30'-6"33'-4"

36'40'

MODELNUMBER

1444-301444-331444-361444-40

TRANSPORTWIDTH

18'-2"18'-2"19'-9"19'-9"

*EST.WT.

17,506 lbs.18,800 lbs.20,014 lbs.23,865 lbs.

GANGSTANDARDSFRONT/REAR

12/1212/1216/1420/14

We are continually striving to improve our machines; therefore, these specifications are subject to change without notice. *Weight is figured with 22" blades.

Independent four-section flexibility enables the machine to conform to extremely uneven ground conditions and provides unmatched protection against rock damage. Each section is able to flex from side-to-side and front-to-rear, making the Sunflower four-section disc the #1 choice for farmers with terraced ground or rocky soils.

Walking tandems on the wings and center sections prevent frame bounce and uneven penetration.

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1544

LIMITEDWARRANTY

YEAR

1212

Built for today’s large acreage discing, the Model 1544 is available in working widths of 42’ and 45’. Time

saving features include single-point, front-mounted depth controls and improved clearance, both in the field

and on the road. Six pairs of walking tandems provide excellent weight distribution and flotation. The lift

system pivots on maintenance-free UHMW plastic sleeves that totally eliminate greasing. Sunflower’s 1544

offers unmatched flexibility in rolling terrain or terraced ground. So if your looking for large disc performance

that offers small disc flexibility, see how the Sunflower 1544 can fit you’re operation.

Flexibilitywith 4-Section

Performance Large disc

Walking tandems at the transport locations effectively distribute the folded implement weight during transport, increasing tire life. Walking tandems under the wing frames not only provide smooth performance in rough fields, but readily control bounce and limit the frame stress associated with out of ground turning.

Eight tires on four sets of walking tandems are on the ground at all times during transport for added safety and stability. This is a real advantage when compared to dual tires on competitive models. Large 2-1/4" diameter spindles and eight bolt hubs and wheels ensure years of dependable service.

Available with 22” or 24” disc blades in 8 3/4” spacing, which enhance residue coverage and increase ability to penetrate the soil. Large 1-3/4” gang shafts with a spring washer on the ends of the gangs, provide a solid foundation for maximum gang performance.

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1544 Disc Harrow

For additional information, visit our website at www.sunflowermfg.com.

LIMITEDWARRANTY

YEAR

1313

WEIGHTPER FT.OF CUT

648 lbs.644 lbs.

TRANSPORTHEIGHT

14'-7"15'-8"

CUTTINGWIDTH

42'44'-9"

MODELNUMBER

1544-421544-45

*EST.WT.

27,200 lbs.28,975 lbs.

We are continually striving to improve our machines; therefore, these specifications are subject to change without notice. *Weight is figured with 22" blades.

TRANSPORTWIDTH

22'-2"22'-2"

Level each half of the disc from front-to-rear with a single adjustment. Manual crank is standard, or choose the optional hydraulic adjustment. Sunflower features heavy-duty compression springs on each side of the pivot point to cushion both front and rear gangs, important when crossing ditches or rough terrain.

This front-mounted adjustment allows the operating depth of each half of the disc to be set through a single setting. This simple adjustment is easy, safe and precise.

Greasing has been eliminated at all transport connections by incorporating UHMW plastic sleeves into the high wear areas.

Independent four-section flexibility enables the machine to conform to extremely uneven ground conditions and provides unmatched protection against rock damage. Each section is able to flex from side-to-side and front-to-rear, making the Sunflower four-section disc the #1 choice for farmers with terraced ground or rocky soils.

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1414

DISC BLADE SCRAPERThe scraper bar is mounted to the C-Flex hanger on each gang. As the C-Flex hanger moves up and down, the disc gang and scraper move together. This eliminates the scraper from bottoming out on the spools or coming into contact with the gang.

TAPERED REAR GANGSAnother long-time feature on Sunflower discs are tapered rear gangs. This feature promotes level, ridge-free discing. The precisely engineered preset gang angle assures that all soil thrown outward by the front gangs will be returned by the rear gangs. Unlike solid furrow-filler blades, Sunflower’s three-sided blade on each rear corner eliminates a continuous furrow and prevents water erosion on rolling ground.

DURABLE LIFT SYSTEMSMost Sunflower discs are equipped with a maintenance-free lift system. Maintenance-free lift systems pivot on space-age UHMW plastic sleeves that eliminate greasing.

C-FLEX™ BEARING STANDARDStandard equipment on every Sunflower disc, the C-Flex™ bearing standards absorb disc gang shock created by stumps, rocks, and normal discing. This extends bearing, spool and disc blade life. A bonus feature is theC-Flex’s™ ability to clear residue better than conventional rigid standards. The C-Flex™ bearing standards also allow for easy maintenance of the disc gang assembly. Just remove one bolt and loosen another bolt at eachC-Flex™ location and the entire gang can be dropped. All C-Flex™ standards remain in place to assure the gang will be in the correct position when replaced.

GAUGE WHEELSA trademark on all flexible Sunflower discs is front-mounted gauge wheels. This important feature prevents the front gangs of the wing frame from gouging, buckling or cutting deeper than the other gangs, promoting a level, ridge or furrow-free field. The heavy-duty gauge wheels feature a 5-bolt hub and 8.00 x 10 ply tire.

With the exception of the 1300 Offset Series, every Sunflower disc features staggered overlapping disc gangs –– one of the keys to level discing. The overlapped placement of the front gangs cuts all of the ground cleanly while the staggered rear gangs throw the soil back in a criss-cross pattern. This arrangement eliminates the need for a chisel shank or bulk buster typically required in the center and behind the front gangs of conventional tandems. Even more importantly –– the Sunflower combination eliminates ridging in the center –– another problem common with conventional tandem discs. Sunflower also makes sure that tires are placed close to the hinge line on the center section and the outside of each wing. This assures the disc will perform properly, without gouging, in rough or terraced ground. Some manufacturers save money by simply extending the gang bars on wings to make the next larger size. This leaves the wing wheels too far inside and they cannot control the wings in rough or terraced ground.

Common compone

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1515

COIL-TINE HARROWOur most popular finishing attachment features three rows of 3/8" coil tines on 2-1/2" centers spaced 15" between bars. Each tine is individually mounted for easy replacement - no need to disassemble a complete bar. Each section features backup protection and can be adjusted for tine pitch, height, tilt and down pressure.

THREE ROW SPIKEThe three row spike drag adds a finishing touch to any operation. Independent flexing of each bar allows maximum conformance to irregular terrain. The combination of the three row spike’s weight with 11" spikes on 1-1/2" centers, effectively completes the seedbed and incorporation process whether primary or finish discing.

REAR TOW HITCHTwo rear tow hitch options are available. The first, shown in this photo, features a slide hitch and ball joint for ease of hook-up in limited space situations. The second option, not shown, features a fixed hitch withball joint.

TRUNNION BEARING DESIGNSunflower’s trunnion bearings provide positive alignment, eliminate wear between the bearing and housing and ensure positive lubrication. As the C-Flex™ bearing standards move, gang bearings have to constantly realign. In conventional bearing systems the bearing moves within the housing. This eventually leads to wear between the bearing and housing, then bearing failure, because grease cannot get into the bearing. With the trunnion bearing there is never any wear between the bearing and housing and there is always positive lubrication. The trunnion bearing features triple lip seals that cannot be damaged by daily greasing and metal washers that protect the seals from being damaged by stocks or material wrapping around the gang shaft.

REPHASING-LIFT SYSTEMStandard equipment on Sunflower discs (except the 1300 Series) is a rephasing-lift system that features simple wheel adjustment and precision depth control. This system eliminates all linkages, reducing unpopular wear points. In addition, each lift cylinder is equipped with replaceable hardened wear bushings on both clevis and cylinder-mounted ends for infinite field life.

LIGHT KITPermanent safety light bracket mounts reduce the chance of loss or damage due to weed or brush entanglement. ASAE compliant.

HEAVY-DUTY GANGS22" and 24" disc blades enhance residue coverage and increase ability to penetrate the soil. Large 1-3/4" gang shafts with a spring washer on the ends of the gangs, provide a solid foundation for maximum gang performance.

MAINTENANCE-FREE HINGESAll greasing is eliminated on the heavy-duty wing hinges with the maintenance-free UHMW plastic sleeves.

nts and features.

OPTIONAL FINISHING ATTACHMENTS

Common compone

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PRINTED IN U.S.A. BAC 41475/01/08 SF08085 (08) 15 SG

P.O. Box 566 • 3154 Hallie TrailBeloit, KS 67420

FOR MORE INFORMATION:1-800-748-8481 • (785) 738-2261FAX (785) 738-2406Internet - http://www.sunflowermfg.comE-mail - [email protected]

“If I had the decision to make again, I’d definitely buy another Sunflower flexible tandem disc. My Sunflower disc was a good investment, a wise investment.”

That’s how Dan Tindall sums up the first year of using his new disc. He farms 720 acres of corn and soybeans on mostly rolling, terraced ground near Akron, Iowa. He follows a minimum-tillage system in order to leave enough surface residue to both cut down on erosion and to be in NRCS compliance. He used his disc in early April, immediately following it with the planter. Although he hasn’t disced in the fall before, due to Bt corn hybrids he plans to begin doing some discing this fall in order to get some of the additional residue that’s produced buried and begin breaking down.

“I noticed that I had to raise my planter up a little bit this spring, because the ground was just mellower than ever before and I was able to go deeper. “This was great, since I was still getting a level planting surface and not having any problem with the trash,” Tindall reports. He found that the soil is definitely more mellow and a lot softer after going over it with his Sunflower disc. What this observation meant to him was that he’s now getting better aeration, and that root growth should be enhanced, too.

He also noticed that the disc’s gauge wheels on the wings allowed it to ride the terraces well and still be level and work without ridging or gouging. “I think it’s tremendous how my Sunflower disc leaves the seedbed so level,” Tindall observes, “even where the going got rough. This is important, because I want to get my corn seed planted at an optimum, uniform depth for best yields. The ground couldn’t have looked better after I got done discing it,” he adds. “All the stalks were nicely cut and torn up, all in a level seedbed. It kind of looked like each field was saying, ‘Hey, we’re ready to be planted now’!”

Maintenance goes fast, according to Tindall, with the few grease zerks readily accessible and the maintenance-free features of the UHMW polymer that is used in the rockshafts and wing hinges. What initially caught Tindall’s eye when he saw his first Sunflower disc on a dealer’s lot was how heavy-duty and durable it appeared. From the disc gangs to the steel tubing to the welds to the workmanship to its heaviness, he remembers being impressed on close inspection.

“This is a well-built disc,” he comments. “No farmer wants to be back in the implement store in a couple of years making another trade. That’s certainly not going to be a problem with my Sunflower disc. The durability is there. This disc is going to last me a long time,” Tindall predicts, “and I think it’s easily going to last ten years for me.”

By Chester Peterson Jr.

Grower Dan TindallLocation Akron, IowaSituation Residue Management in Bt cornSoil Condition Better Aeration and Enhanced Root GrowthTillage Tool Used Sunflower 21’ Tandem Disc

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