9YFS-2.2 Square Baler

The most capable model in the square baler lineup — the 9YFS-2.2 adds a dual-stage shredding mechanism and a negative-pressure dust-removal fan to the proven 9YF-2200S platform. The fan actively separates dust, fine sand and field impurities from the straw as it enters the baler — producing measurably cleaner, more uniform bales from the same crops. At ≥73.5kW (≥99HP) with hammer-claw pickup, 2,200mm width and 460×360mm auto-rope bale.

  • ✦ Dual-stage shredder — more thorough breakdown of hard corn and sorghum stalks
  • ✦ Negative-pressure fan — removes dust and impurities for cleaner, more palatable bales
  • ✦ Hammer-claw pickup — handles standing, lodged and tangled material
  • ✦ 2,200mm pickup · 460×360mm bale · ≥99HP · 2,350kg
  • ✦ 6,500×2,900×3,360mm overall dimensions
Category:

Flagship Square Baler · Dual Shredder · Dust-Removal Fan · 99HP+

The 9YFS-2.2 takes the hammer-claw and shredder platform of the 9YF-2200S and makes two critical additions: a dual-stage shredding mechanism that processes hard stalks more thoroughly than a single stage, and a negative-pressure fan that actively separates dust, fine sand and field impurities from the incoming material before it reaches the compression chamber. The result is bales that are not just denser than those from non-shredding machines, but significantly cleaner — an important distinction for high-value forage markets, livestock feeding programs and export applications.

At ≥73.5kW (≥99HP) PTO with a 2,200mm hammer-claw pickup and 460×360mm auto-rope bale, the 9YFS-2.2 is the choice for operations where clean, dense, well-formed small square bales are the quality standard — regardless of how difficult the crop or field conditions are.

9YFS-2.2 Square Baler: Maximum Capability for Clean, Dense Bale Production

What Sets the 9YFS-2.2 Apart from the 9YF-2200S

The 9YF-2200S single-shredder model addresses most of the crop processing challenges a small square baler encounters. The 9YFS-2.2 goes further in two specific directions: it shreds more thoroughly with a two-stage mechanism, and it actively cleans the material with a negative-pressure fan before it reaches the bale. These two additions are most valuable in operations where bale purity matters — dairy and equine operations where dust and soil contamination in feed causes respiratory or digestive issues, export operations where bale appearance and cleanliness are evaluated at the receiving end, and any situation where the forage value of the bale depends on a low impurity content.

Dual-Stage Shredder

Two sequential crushing and shredding stages process hard stalks — corn, sorghum, cotton — more completely than a single stage. The first stage breaks the stalk; the second stage shreds the broken pieces into shorter, finer fragments that pack more uniformly in the compression chamber. The practical result: higher average bale density, better bale shape stability, and shorter stalk fragments that improve forage palatability in ruminant feeding.

Negative-Pressure Fan

A dedicated fan unit draws air through the crop material stream before it reaches the compression chamber, separating dust, fine sand, soil particles and light chaff through negative pressure adsorption. These impurities are ejected through the clean windrow — reducing the impurity content of bales by a significant margin compared to direct-compression machines. Cleaner bales mean less soil in the feed ration, lower dust exposure for livestock, and bales that present better for sale.

Hammer-Claw Pickup

The same rotating flail-type pickup used on the 9YF-2200S — capable of recovering standing, lodged and tangled material from the ground surface that a spring-tooth system misses. The 9YFS-2.2 can operate in difficult field conditions — traffic-compacted stover fields, wind-damaged cereal crops, and matted paddy residue — that would require a separate raking pre-pass on a standard pickup machine.

9YFS-2.2 At a Glance

2,200mm
Pickup Width
Dual + Fan
Shredder + Cleaning
460×360mm
Bale Section
≥99HP
PTO Minimum
2,350kg
Machine Weight

9YFS-2.2-square-baler-1

Technical Specifications

# Item Unit Specification
1 Model Name 9YFS-2.2 Square Baler
2 Hitching Method Towed-type / Trailed
3 Pickup Width mm 2,200
4 Picker Structure Hammer-Claw Type
5 Feeder Structure Fork Feeding Mechanism
6 Shredding Mechanism Dual-Stage Shredder (Two Levels)
7 Dust Removal System Negative-Pressure Fan (Dedicated)
8 Knotter Type D-Type
9 Number of Knotters pcs 2
10 Bale Chamber Section (W×H) mm 460 × 360
11 Baling Method Automatic Rope Baling
12 Matching Power Range kW / HP ≥73.5 kW (≥99 HP)
13 Rated Moisture Range Legume/grass forage 17–23%; straw/stover 10–23%
14 Slope Limit ≤8 degrees
15 Overall Dimensions (L×W×H) mm 6,500 × 2,900 × 3,360
16 Machine Weight kg 2,350

Crop Applications — Widest Range, Cleanest Output

Crop Types and Field Conditions

The 9YFS-2.2 operates across the same crop range as the 9YF-2200S — with the added capability that the dual shredder and dust-removal fan provide when crop quality or field cleanliness are performance factors. Rated for: legume and gramineous forage 17–23% moisture; rice, wheat and corn stover 10–23% moisture; soil moisture 12–25%; slope up to 8 degrees.

  • Corn and sorghum stover — dual shredder provides more complete stalk breakdown than single-stage for the densest, hardest crop residues
  • Standing and lodged crops — hammer-claw recovers material flattened by wind, rain or harvest traffic that standard pickups cannot lift from the ground surface
  • Alfalfa and legume hay (fresh and dry) — fan removes dust and fine particulate from the windrow before baling, significantly reducing the impurity content of alfalfa bales fed to dairy cows and horses
  • Wheat and rice straw — fan removes the fine dust, chaff and light soil particles characteristic of combine-harvested straw windrows
  • Cotton stalks and mixed crop residue — the dual shredder handles the variable hardness of cotton stalk material; the fan removes soil contamination common in post-cotton windrows

Markets Where Clean Bales Matter Most

  • Dairy and equine operations — animals sensitive to dust and soil contamination in feed respond measurably to cleaner forage; reduced respiratory issues in horses and improved DMI in dairy cows
  • Export and commercial resale — bales inspected at the receiving end for impurity content and appearance meet a higher standard when produced from fan-cleaned material
  • TMR ration mixing — shredded, fan-cleaned stover and straw integrate more evenly in total mixed rations than whole-stalk or dusty material
9YFS-2.2 square baler with hammer-claw pickup and dual shredder plus negative-pressure fan operating in a field showing the clean windrow that results from the fan-assisted impurity removal process
clean small square bales produced by the 9YFS-2.2 showing the low impurity content and uniform bale density that results from dual-stage shredding and negative-pressure fan cleaning before compression

Key Features of the 9YFS-2.2

Negative-Pressure Fan — How Impurity Removal Works

The negative-pressure fan unit creates a suction zone in the crop material stream between the pickup and the shredder stage. As material passes through this zone, the fan draws air through the stream, and particles that are lighter than the crop material — dust, fine sand, soil granules, chaff fragments, and other field impurities — are suspended in the airflow and carried away from the material stream through a clean windrow outlet. The heavier crop material (stalk and leaf) continues into the shredder and compression stages. The impurity removal is not 100% for all particle sizes, but the measurable reduction in fine dust and soil content produces bales that score lower on ash content analysis — the most direct measure of soil contamination in forage — and generate significantly less airborne dust when opened and fed.

For horse operations, respiratory sensitivity to hay dust is a well-documented issue — horses with recurrent airway obstruction (heaves) benefit significantly from low-dust forage. For dairy operations, soil contamination in TMR rations introduces pathogens and abrasive particles; fan-cleaned bales reduce both risks compared to non-cleaned bales from the same field. The PTO driveline specifications relevant to operating both the fan and the dual shredder simultaneously at the rated power are covered in the agricultural gearbox and driveline specification reference.

Dual-Stage Shredding — Two Levels of Processing

Stage 1 — Initial Break

The first shredding stage receives material from the fork feeder and breaks hard, intact stalks — corn, sorghum, thick-stemmed alfalfa — into smaller sections. This initial breaking stage handles the structural integrity of the stalk, which is higher than the secondary stage mechanism is designed to process alone. Operating the dual shredder on material that a single stage handles adequately does not damage the machine — it simply uses more power and produces finer shred length.

Stage 2 — Refining Shred

The second shredding stage receives material from Stage 1 and reduces it further — rubbing and cutting the broken stalk sections into finer, more uniform fragments. The finer and more uniform the shred length entering the compression chamber, the more evenly the material packs around the perimeter and across the width of the 460×360mm bale — eliminating the large void zones that whole or partially broken stalks leave.

Result — Density and Stability

Bales from the 9YFS-2.2 in corn stover or sorghum conditions are noticeably denser and more dimensionally stable than those from a single-stage or non-shredding machine in the same crop. Stacks of these bales maintain their shape across a storage season rather than compressing or deforming as the internal void structure collapses over time.

 

Full Square Baler Series — Where the 9YFS-2.2 Fits

Complete Series Comparison

Model Picker Shredder Fan Min. Power Weight
9YF-2200 Spring Tooth None No 40HP 1,950kg
9YF-2200S Hammer-Claw Single No 99HP 2,350kg
9YFS-2.2 ◀ This model Hammer-Claw Dual-Stage Yes (Neg. Press.) 99HP 2,350kg

Explore the full square baler range and compare all three models side by side, or visit the foragebaler.com homepage to see the complete baler and mowing equipment lineup.

agricultural gearbox and pto shaft 1

Operating Tips for the 9YFS-2.2

Fan Setup and Adjustment

The negative-pressure fan setting controls the volume of air drawn through the material stream. In light, dry hay with low dust content, a moderate fan setting is appropriate — a very aggressive fan setting on light material can carry away fine leaf material that has forage value alongside the impurities. In heavily dusty conditions — post-combine straw with significant field dust, sandy soil windrows, or high-chaff grain crop residue — a stronger fan setting maximises impurity removal. The operator manual specifies the adjustment range and provides guidance for different crop types. Inspect the fan discharge outlet at the end of each session for blockage by wet or fibrous material that can accumulate around the outlet screen.

Dual Shredder Maintenance

  • Blade inspection:Inspect both shredder stage blade sets before each season. Worn blades on either stage reduce the quality of the shred and increase the power demand per unit of material — dull blades tear rather than cut, which requires more force and produces less consistent fragment length. Replace blade sets that show significant wear before the season, not mid-season.
  • Clearance setting:The clearance between the blade and the counter-blade on each stage determines shred fineness and power consumption. Tighter clearance for maximum processing of hard stalks, wider clearance for lighter forage to reduce power draw. Set clearances per the operator manual specification for the crop type being baled.
  • Blockage management:Very wet material (above 25% moisture) can clump in the shredder stages and block the inter-stage transfer path. If the machine shows reduced output or uneven bale density in unexpectedly wet windrow sections, engage the reverse-drive function (if equipped) or manually clear the stage before continuing. Do not force through a blockage at full PTO speed.
  • Power management:The dual shredder plus fan draws more PTO power than the single-shredder model, particularly in dense crop conditions. Monitor tractor engine load and maintain 10–15% reserve above average PTO load — operating continuously at maximum engine load reduces both tractor and shredder component life. Reduce forward speed rather than pushing through dense sections at full speed.

square baler type comparison showing the 9YFS-2.2 at the top of the capability range with dual shredder and negative-pressure fan compared to the standard and single-shredder models below it in the product lineup

Frequently Asked Questions — 9YFS-2.2 Square Baler

Does the negative-pressure fan actually remove measurable dust and soil from the bales?+
Yes — the impurity removal is measurable through standard forage analysis. Ash content in forage analysis is the primary indicator of soil contamination — it measures the mineral content that remains after combustion, which in baled forage consists primarily of soil particles, fine sand, and dust that entered the bale during harvesting. Bales from fields with any soil surface contact during pickup — which is practically all field baling — show elevated ash content relative to the crop alone. Fan-cleaned bales from the same field show meaningfully lower ash content than bales from non-fan machines, because the fan removes a large proportion of the fine soil particles before they reach the compression stage. The magnitude of the improvement varies with field soil type, ground contact during pickup, and crop density — in sandy-soil fields or conditions with significant soil splash, the fan improvement is most visible in the ash content comparison. For horse and dairy operations that submit forage to analytical laboratories, the ash difference between fan-cleaned and non-cleaned bales from the same field is a documentable quality metric.
How does the dual shredder in the 9YFS-2.2 improve bale quality compared to the single shredder in the 9YF-2200S?+
The single shredder in the 9YF-2200S breaks hard stalks into sections — typically 50–100mm fragments depending on stalk hardness and moisture. These sections pack better than whole stalks but still leave some inter-fragment voids in the bale. The dual shredder in the 9YFS-2.2 processes the same material through two sequential stages, producing shorter, more uniformly sized fragments — typically 20–50mm depending on settings and crop. The shorter, more uniform fragments pack with fewer voids and in more orientations within the 460×360mm bale cross-section. The practical result: bales from the 9YFS-2.2 in corn stover are measurably denser per unit length than those from the 9YF-2200S in the same field and conditions. For producers selling bales by weight rather than by count, the density difference affects per-bale revenue. For livestock feeding, the shorter shred length from dual-stage processing integrates better in TMR rations and shows less sorting behavior than longer single-stage shred.
Can the 9YFS-2.2 bale standing corn that has not been cut or windrowed?+
The 9YFS-2.2, along with the 9YF-2200S, is positioned as capable of recovering standing and lodged crop material — corn, sorghum, cotton and wheat straw — that other machines cannot pick up reliably in these conditions. For standing corn stover after grain harvest where the combine chopper has cut and spread the residue, the hammer-claw pickup recovers this material efficiently in a single baling pass without a raking pre-pass. For truly standing (erect, un-cut) green corn at full height — this is not the intended application; the machine is designed for harvest residue, not whole-plant corn silage harvesting. The corn stover baling application is post-combine: the combine harvests the grain, the stover residue is spread or left in windrows, and the 9YFS-2.2 picks up, shreds and bales the residue. The moisture specification (10–23% for stalks) also reflects this — post-harvest stover at field-dry condition rather than fresh-cut green corn at 65%+ moisture.
Is the 9YFS-2.2 good for horse hay, and will it reduce the dust that causes heaves?+
The 9YFS-2.2 is one of the better options available for producing low-dust small square bales for the equine market. The negative-pressure fan removes a significant proportion of fine dust particles from the crop material before baling — these fine particles are the primary irritant in hay dust that triggers recurrent airway obstruction in susceptible horses. The reduction is meaningful but not total — field-baled hay will always contain some fine dust regardless of how thoroughly the baler cleans the material, because dust continues to release from the bale surface and cut sections during feeding. For horses with diagnosed recurrent airway obstruction, veterinary guidance typically recommends soaking hay in water before feeding (which addresses the dust regardless of source) rather than relying solely on low-dust baling. For healthy horses and horse operations seeking to provide the cleanest reasonable hay — selling to boarding facilities, show stables, or health-conscious horse owners — the 9YFS-2.2 produces measurably lower-dust bales than standard machines from the same field. This is a genuine quality advantage that can support premium pricing in the horse hay market.
What is the right tractor size for the 9YFS-2.2 in mixed operations baling both straw and corn stover?+
For mixed operations baling both standard straw and dense corn stover, the 9YFS-2.2 requires a tractor sized for the most demanding condition in the rotation — corn stover with the dual shredder and fan both operating. The minimum rated power is 73.5kW (99HP PTO). For corn stover specifically, the dual shredder draws significantly more power than straw — plan for a tractor producing 115–140HP PTO for comfortable all-condition operation. At 115HP PTO, the machine handles wheat and rice straw at good forward speed, and corn stover at moderate speed without laboring the engine. At 130HP PTO, corn stover can be baled at better forward speed with adequate power reserve. In the standard straw and grass hay portion of the rotation, the same 115–130HP tractor runs the 9YFS-2.2 comfortably below rated load. The key is not to size the tractor for the light work — size it for the hardest crop you will regularly bale, then run lightly loaded in the easier conditions.
How does the 9YFS-2.2 perform with alfalfa baling for export markets?+
The 9YFS-2.2 is a suitable machine for alfalfa export baling in the small square format. Export buyers for alfalfa — particularly in Asian markets that import U.S. hay — evaluate bales on appearance, color, leaf content, and impurity percentage. The fan-cleaned bale from the 9YFS-2.2 addresses the impurity factor directly; the dual shredder maintains dense, well-formed bales with consistent shape that present well visually. Key considerations for export alfalfa: (1) Bale at 14–18% moisture — export shippers require low-moisture hay to prevent heating in container transit; verify with your specific buyer the moisture ceiling they require. (2) The 460×360mm small square format is a standard export size; verify with your container configuration whether the bale length setting produces dimensions that fit your packing pattern. (3) The rope binding must meet the mechanical strength your shipper requires — use rope rated above the minimum for the bale density you are producing to avoid breakage during container loading and transit.
What ongoing maintenance does the fan system require between seasons?+
The negative-pressure fan system adds the following to the standard square baler maintenance schedule. Daily: inspect the fan inlet screen and discharge outlet for material accumulation — wet or fibrous material can block the screen progressively during a long baling day, reducing fan performance before the blockage becomes visible. Clear screen buildup during fuel and rope check stops. Weekly: inspect the fan belt or direct drive connection (depending on the fan drive design) for wear; verify that the fan shaft bearings rotate smoothly without roughness or play. Seasonal (off-season): clean the fan housing interior of any accumulated fine material; inspect the fan blades or impeller for wear, cracking or material buildup; lubricate fan shaft bearings per the manual schedule; verify that the fan inlet duct seals cleanly to the material stream path — gaps in the duct reduce suction efficiency significantly. The fan is a relatively simple mechanism that does not require specialist maintenance — a farm mechanic familiar with centrifugal fans can service all aspects of the system from the operator manual.
Is the 9YFS-2.2 worth the upgrade over the 9YF-2200S for a hay-focused operation with no corn stover?+
For a hay-focused operation producing alfalfa, grass, or mixed forage for the equine, dairy, or retail market — with no corn stover or sorghum in the rotation — the 9YFS-2.2 is worth considering primarily for the fan, not the dual shredder. In clean dry hay, the single-stage shredder on the 9YF-2200S and the dual-stage on the 9YFS-2.2 produce similar results in density and bale shape — hay does not require two stages of shredding to achieve good bale density. The fan, however, adds measurable quality improvement in any field-baled forage by removing the fine dust and soil that all field pickup introduces. If your market charges a premium for low-dust hay — equine market, premium dairy, export — and you can capture that premium reliably, the fan upgrade can generate return on the 9YFS-2.2 cost through pricing rather than through yield efficiency. If your market does not differentiate on dust content, the 9YF-2200S with touch screen monitoring is likely the better value for a pure hay operation. Discuss your specific market conditions and buyer expectations with us before making the final decision between the two models.

What Customers Say About the 9YFS-2.2

V
Valerie Nguyen
Northern California | Premium Alfalfa, 260 Acres
★★★★★

I sell alfalfa to three boarding stables, and horse owners are very particular about dust. After switching to the 9YFS-2.2, two of my buyers commented without being prompted that the new bales produced less dust when they opened them in the barn. The lab analysis from one buyer showed ash content down measurably from my previous baler on the same fields. For the premium horse hay market, that is a real quality difference that supports higher pricing. The dual shredder also handles my late-season thick-stemmed alfalfa much better than the single-stage machine I had before.

Purchased: Spring 2024 | Verified Purchase
K
Kyle Patterson
Kansas | Wheat and Corn, 800 Acres Stover Recovery
★★★★★

I run 800 acres of corn and the stover recovery is an important secondary income. The 9YF-2200S was good but the dual shredder on the 9YFS-2.2 makes a noticeable difference in stover bale density — the bales weigh more per unit length and the stacks are more stable across winter storage. The fan is the feature I did not expect to value, but my cattle show less sorting behavior with the fan-cleaned stover than they did with the previous baler output on the same fields. That is a real feed efficiency improvement even in a beef operation.

Purchased: Fall 2023 | Verified Purchase
L
Laura Fitzgerald
New Mexico | Dairy Support Operation, 150 Acres
★★★★★

We supply a dairy with TMR-mixed small square bales of wheat straw and alfalfa. The dairy nutritionist tracks ash content in the forage analysis as an indicator of soil load in the ration. Our 9YFS-2.2 bales consistently test lower ash than the previous baler from the same fields — our buyer confirmed this is meaningful in their ration formulation and has made our product the preferred supplier over the competitors who use standard balers. The dual shredder also produces bales that mix more uniformly in the TMR — the nutritionist noted less ingredient separation in the mixer truck.

Purchased: Summer 2023 | Verified Purchase
T
Thomas Reyes
Texas | Sorghum and Cotton, 500 Acres
★★★★☆

Sorghum and cotton stalks are hard on any baler, and the 9YFS-2.2 handles them better than anything else I have used. The dual shredder processes sorghum stalks to a point where the bale density is genuinely commercial-grade — something I could not achieve with single-stage or non-shredding machines. The fan removes the cotton field dust that used to make our bales gritty in the outside layer. One practical note: the fan belt requires attention in cotton season — cotton fibre can wrap around the belt pulley and needs clearing at each day end. Once I added that to the daily routine, no issues. Would buy again.

Purchased: Fall 2023 | Verified Purchase

Get the 9YFS-2.2 for Your Operation

Tell us your primary crop types, tractor HP and target market for your bales. We will verify the 9YFS-2.2 is the right fit and provide current pricing, lead time and delivery details.

✦ Dual-stage shredder + negative-pressure fan
✦ Hammer-claw · 2,200mm · 460×360mm
✦ ≥99HP · auto rope · 2,350kg
✦ Cleanest bales in the 9YF series

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America Ever-Power Forage Baler Equipment INC. · 1401 21st ST STE R, Sacramento, CA 95811

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