9YH-1.25A6 Round Baler Aricultural Baler
The 9YH-1.25A6 is a PTO-driven round baler for crop straw. It uses a fully gear-driven transmission system and a 2,200 mm wide 5-axis pickup.
It forms bales of 1,250 mm diameter × 1,250 mm length, with bale weights from 200 to 350 kg and soil content below 15 %.
The machine requires a tractor with 112–151 kW (150–202 HP) and operates at 6–12 km/h. One bale cycle takes approximately 50 seconds.
It is suitable for baling rice straw, wheat straw, corn stalks and other residues in large-scale field operations.
9YH-1.25A6 Agricultural Round Baler – Product Overview
The 9YH-1.25A6 Agricultural Round Baler by Brazil Agricultural Balers Co., Ltd is an advanced, high-efficiency straw baling machine engineered specifically for large-scale field operations. As a premium-grade round baler, this model delivers outstanding performance across diverse crop residue types — rice straw, wheat straw, corn stover, and more — making it an indispensable tool for modern agricultural operations focused on straw field removal and biomass utilization. Designed with a fully gear-driven transmission system, the 9YH-1.25A6 eliminates the reliability issues associated with chain-driven competitors, dramatically reducing breakdown rates while maximizing operational uptime. Its 5-axis 2,200 mm wide pickup system ensures thorough crop collection in a single pass, and the enclosed gearbox design promotes smooth, safe, and consistent performance even in harsh field conditions. With bale weights ranging from 200–350 kg per unit and a soil content rate of less than 15%, this machine delivers dense, clean, and market-ready bales every time. Whether you are managing thousands of acres of paddy fields or running a custom baling service, the 9YH-1.25A6 offers the perfect combination of reliability, productivity, and outstanding cost-effectiveness — positioning it as a genuine alternative to well-known global baler brands at a fraction of the cost.
⚙ Technical Specifications
MODEL: 9YH-1.25A6 | GBT14290-2021
| Parameter | Value | Parameter | Value |
|---|---|---|---|
| Model | 9YH-1.25A6 | Required Power | 111.85 – 150.59 kW |
| Drive Type | PTO (Power Take-Off) | Working Speed | 6 – 12 km/h |
| Bale Size | Ø1250 mm × L1250 mm | Soil Content | < 15% |
| Pickup Width | 2,200 mm | Execution Standard | GBT14290-2021 |
| Patent No. | ZL 2017 2 0612476.X | Overall Dimensions (L×W×H) | 4.37 m × 2.8 m × 2.37 m |
★ Key Product Advantages
All-Gear Drive System
Full gear transmission replaces chains, delivering lower failure rates, higher working efficiency, and significantly reduced maintenance downtime during peak harvesting seasons.
Versatile Straw Clearance
Ideal for removing rice straw, wheat straw, and corn stover from the field. The 9YH-1.25A6 is especially effective for paddy field straw removal — a key tool in modern sustainable farming.
5-Axis 2,200mm Coaxial Pickup
The wide-format 5-axis coaxial pickup system provides superior performance stability and cleaner crop collection compared to conventional 4-axis designs, leaving virtually no residue in the field.
Enclosed Gearbox – Safe & Smooth
Fully enclosed gear transmission ensures stable, vibration-free operation. Operators benefit from safer working conditions, simpler controls, and straightforward daily maintenance routines.
Dense, High-Quality Bales
Each bale weighs 200–350 kg with a soil content below 15%, ensuring premium-quality output ideal for biomass energy, animal feed, and export markets demanding consistent bale density and cleanliness.
Full Lifecycle Support
Brazil Agricultural Balers Co., Ltd provides comprehensive lifecycle tracking, management, and after-sales service — from installation training to spare parts supply — ensuring maximum uptime across the machine's working life.
🔩 Machine Components & Engineering Details
Every subsystem of the 9YH-1.25A6 has been engineered for durability, efficiency, and ease of use.
① Netting System Mechanism
The netting system adopts a one-primary, two-secondary, three-roller structure designed to execute precise net release and net spreading. This configuration ensures that each bale is wrapped neatly and uniformly, producing a professional appearance and a structurally stable bale that resists deformation during transport and storage. The controlled net tension prevents under-wrapping or over-wrapping, extending net material lifespan and minimizing waste.
② Traction Mechanism
The traction assembly uses a suspended hitch design allowing free vertical adjustment, making field attachment and detachment fast and effortless. Paired with a conventional transmission shaft (PTO shaft), the traction system delivers stable and reliable power transfer with straightforward servicing requirements. This conventional driveshaft design has proven field reliability and is widely available globally for replacement.
All-Gear vs. Chain Drive: The new all-gear baler features a compact gear structure with higher transmission power and efficiency. Traditional chain-drive balers are prone to chain breakage and clogging, leading to costly downtime and frequent maintenance interruptions.
③ Design Concept – Forced Feeding Mechanism
The forced-feeding chamber incorporates 34 blades arranged in a 3-point helical spiral pattern within a fully enclosed structure. This spiral layout ensures continuous, even crop intake without jamming. The bottom floor panel is designed to open under blockage conditions, allowing rapid clearance without tools — dramatically reducing costly field stoppages. Additionally, a dedicated dust protection cover has been added to the feed auger, greatly reducing component wear from fine particles and dust ingestion, extending service intervals significantly.
④ Gearbox
The gearbox utilizes Module-9 industrial-grade gears housed in a fully sealed casing. This fully enclosed design keeps out dust, moisture, and debris, ensuring smooth and stable operation throughout long working shifts. The high-module gear teeth provide greater contact surface area, distributing load more effectively and dramatically extending gear service life compared to standard-module competitors. Working efficiency is maintained at peak levels across the entire operational lifespan of the machine.
⑤ Drive Roller
The main drive roller features a center-shaft reinforcement design, which significantly improves coaxial alignment accuracy. This precision engineering reduces vibration and uneven stress distribution across the roller surface, resulting in improved bale shape consistency and longer roller bearing life. The reinforced shaft construction makes the drive roller more practical and durable under continuous heavy-duty field conditions, even when processing dense, wet crop materials.
⑥ Pickup / Collection System
The new model features a 5-axis guard-ring-free design, which provides immediate benefits for daily operation: spring tines (pickup teeth) can be installed and replaced quickly without special tools, reducing maintenance time substantially. The absence of guard rings also eliminates a common source of crop wrapping and tangling, keeping the pickup drum clean and operational at peak efficiency. The 2,200 mm working width collects material thoroughly across a wide swath, ideal for high-volume operations.
⑦ Hydraulic System
The hydraulic system employs a direct pipe-connection layout, eliminating complex hose routing and reducing potential leak points. This simplified plumbing ensures intuitive operation, easy fault diagnosis, and fast servicing. The direct connection approach also minimizes pressure loss in the circuit, enabling responsive and consistent hydraulic action during bale chamber opening and closing operations — a critical factor for high-cycle-rate operations.
How It Works – Operating Principle
The 9YH-1.25A6 Round Baler operates through a tightly integrated sequence of mechanical and hydraulic subsystems, all powered by the tractor's PTO at the rated rotational speed. As the tractor advances across a windrow, the 5-axis pickup reel rotates continuously, lifting crop material from the ground with its spring-loaded tines. The 2,200 mm pickup width ensures efficient material collection across wide swaths, minimizing field passes required per acre.
Once lifted, the crop is channeled into the forced-feeding chamber where 34 helically arranged blades rotate at high speed, actively drawing material inward and distributing it evenly across the full width of the bale chamber. This forced-feeding mechanism is critical for producing uniformly dense, symmetrical bales regardless of crop volume variation or windrow irregularity. The bottom floor panel's openable design acts as a safety relief valve during potential blockage events, allowing the operator to quickly clear any obstruction without major disassembly.
Inside the bale chamber, a series of drive rollers — powered via the enclosed Module-9 all-gear gearbox — continuously rotate, compressing and rolling the incoming material into a compact cylindrical bale. The gear transmission delivers consistent torque even under peak load conditions, ensuring that bale density remains uniform from the core outward. As the bale grows, the variable-chamber geometry accommodates increasing material volume without jamming or bridging.
When the bale reaches the programmed full-chamber diameter, the electronic controller triggers a full-chamber alarm, alerting the operator to pause forward travel. The automated netting system then activates, deploying net wrap material through the one-primary, two-secondary roller assembly. The net is spread evenly across the bale surface through multiple rotations, securely binding the material before the automatic cutter severs the net cleanly. The bale chamber then opens via the hydraulic cylinder, and the completed bale is gently rolled out onto the field — ready for collection, transport, or storage. The entire cycle, from empty chamber to completed bale ejection, typically takes approximately 50 seconds under normal field conditions.
▶ Step-by-Step Operation Flow
Tractor Hitch
Attach baler to tractor 3-point hitch; connect PTO shaft and hydraulic hoses.
Pickup
Lower the 5-axis pickup head to working height; advance over windrow at 6–12 km/h.
Forced Feed
34-blade helical auger forcibly feeds crop into chamber, distributing it uniformly.
Roll & Compress
Drive rollers compact material into a dense cylinder; full-chamber alarm signals completion.
Net Wrapping
Netting system wraps bale automatically or manually; net cutter severs cleanly after wrapping.
Bale Eject
Open bale chamber via hydraulics; completed bale rolls out onto field. Close chamber when door reaches top stop.
⚡ Operating Adjustments & Controller Modes
① Manual Net Wrapping
Select "Manual Net Wrap" on the controller. When the full-chamber alarm sounds, stop forward travel and press the "Manual Net Wrap" button (one or several short presses as needed). Monitor the wrapping process closely. Once the net cutter has completed the cut, open the bale chamber door to eject the bale. Verify the bale counter has registered the completed unit before resuming field operations.
② Automatic Net Wrapping
Select "Auto Net Wrap" on the controller. When the full-chamber alarm activates, stop the tractor and wait — wrapping begins automatically after a user-configurable delay. Monitor the netting progress visually. After the cut is complete, open the chamber door, eject the bale, and confirm the counter increment before continuing. Maintain PTO engagement throughout the entire wrapping cycle.
Field Operation Guidelines
- ③ When crop density is high, reduce forward speed to prevent blockage. When crop is sparse, increase speed. Target a baling cycle of approximately 50 seconds per bale for optimal throughput.
- ④ For narrow windrows, control left-right feed timing to distribute material evenly across the chamber width, ensuring a uniform and well-shaped bale.
- ⑤ When making sharp turns, disengage PTO immediately. Only re-engage the power take-off once the tractor and baler have realigned in a straight line to prevent driveshaft damage.
- ⑥ In the event of a blockage, disengage PTO and open the bottom panel immediately. Re-engage PTO and allow the machine to run clear before closing the panel and resuming work.
- ⑦ Upon hearing the full-chamber alarm, stop tractor movement immediately but maintain PTO output. Allow automatic net wrapping to complete its full cycle without interruption.
- ⑧ Eject the bale promptly after net wrapping is complete — prolonged contact between the bale and internal rollers causes net abrasion. After ejection, raise the chamber door fully to the top stop before closing to ensure the net cutter resets to its correct position.
⚠ Important Safety & Maintenance Notes
① Tractor Hitch Height
Do not raise the tractor hitch linkage excessively. An overly high hitch angle during turning operations places excessive stress on the PTO driveshaft, risking joint failure or shaft damage. Always maintain a near-horizontal working angle where possible.
② Daily Gearbox Inspection
Inspect the gearbox oil level every working day before starting operations. Check for oil seepage or visible oil stains around gearbox seals and drain plugs. Top up with the recommended gear oil grade if the level is low. Never operate the machine with insufficient lubrication.
③ Pickup Tine Height
Adjust the pickup reel height so that the tips of the spring tines are only slightly below the ground surface level — just enough to lift crop material without scooping up soil. Setting tines too low increases ground contact, accelerates tine wear, and raises bale soil content above acceptable levels.
📊 How We Compare to Leading Brands
The 9YH-1.25A6 delivers competitive performance at a significantly lower total cost of ownership.
| Feature / Spec | 9YH-1.25A6 (Brazil Ag Balers) | John Deere V461M / Similar | Claas Rollant 455 | New Holland BR7090 / Similar |
|---|---|---|---|---|
| Drive System | ✅ Full Gear Drive | Chain + Belt Mix | Chain Drive | Chain + Belt Mix |
| Bale Size (Ø × L) | 1250 × 1250 mm | 1220 × 1220 mm | 1250 × 1200 mm | 1200 × 1220 mm |
| Pickup Width | ✅ 2,200 mm | 2,000 mm | 1,980 mm | 2,000 mm |
| Gearbox Type | ✅ Fully Sealed, Mod-9 | Partially Enclosed | Partially Enclosed | Partially Enclosed |
| Soil Content | < 15% | ~18–20% | ~18% | ~18–22% |
| Anti-Clog Floor | ✅ Openable Bottom Panel | Standard | Standard | Standard |
| Maintenance Complexity | ✅ Low – No Chain Adjustment | Medium – Chain Tension | Medium – Chain & Belt | Medium – Chain & Belt |
| Price / Value | ✅ Excellent – High ROI | Premium Pricing | Premium Pricing | Premium Pricing |
* Competitor specifications are approximate and based on publicly available product information. Actual specifications may vary by regional model.
💬 Customer Reviews from Around the World
We run a large-scale soybean and rice operation in Mato Grosso, and straw management has always been a challenge after each harvest. We purchased the 9YH-1.25A6 at the start of last season and it has been working reliably through over 800 operating hours without any significant mechanical issue. The all-gear transmission was the main reason we chose this machine over chain-driven competitors. In our experience, chains require adjustment every 30–50 hours and break at the worst possible times. This machine has none of that. The bales come out consistently shaped and the netting system wraps cleanly every time. Soil content in the bales has been well within the 15% limit, which is important for the buyers we supply to. The after-sales support from Brazil Agricultural Balers has also been responsive whenever we had setup questions during the first few weeks. Very satisfied overall.
Rice straw removal is a major issue here in the Mekong Delta — burning is no longer permitted so farmers need efficient baling solutions. I compared several machines before selecting the 9YH-1.25A6, and the 2,200 mm pickup width was a decisive factor. Our paddies produce thick straw windrows and we needed a machine that could collect cleanly in a single pass. This baler handles it well even in humid, slightly damp conditions where other machines tend to clog. The forced-feeding system with the openable bottom panel has saved us probably a dozen times during the season. Blockages cleared within minutes rather than hours. The bale weight of around 280–320 kg is suitable for the biomass buyers in our area. I would recommend this machine to any rice farmer looking for a practical solution to straw field clearance.
We operate a wheat and sunflower farm of approximately 2,400 hectares and have been using the 9YH-1.25A6 for the past two wheat harvests. The gear-driven mechanism has proven more durable in our climate compared to the chain-driven machine it replaced. Winters here are cold and chains become stiff and prone to failure in early spring when we start operations while temperatures are still low. The enclosed gearbox maintains its lubrication even in colder conditions. Our only adjustment was setting the pickup height carefully in our harder, sometimes stony soil conditions — once calibrated it has worked well. The comparison in price versus European-brand alternatives is very significant; we estimate we saved about 40% on the initial purchase while getting comparable field performance. Four stars because there is still room to improve the controller display interface, but the core mechanical performance is solid.
In Punjab, paddy straw management is a serious issue — it must be cleared quickly before the next crop sowing window. The 9YH-1.25A6 has become an important piece of equipment for our custom hiring operation where we service multiple farms during the narrow post-harvest window. The high working speed of 8–10 km/h that we maintain in typical field conditions allows us to complete more area per day compared to the previous machine we used. The automatic net wrap mode makes operator management easier — the driver can focus on straight travel and the machine handles the wrapping independently. Bale quality has been consistently good, with clean wrapping and dense bales that our biomass plant clients are happy to accept. The machine is well-suited to the Punjab harvesting environment and the price-to-performance ratio is difficult to match with imported brands.
We run a grain farming cooperative in North Kazakhstan and recently added the 9YH-1.25A6 to our equipment fleet for straw baling after wheat harvest. The machine handles our dry, brittle wheat straw efficiently. The 5-axis pickup is effective at collecting straw that has been left in rows by our combine harvesters, and the wide 2,200 mm working width suits our large flat field conditions well. We did experience one minor hydraulic connection issue in the first week which was resolved quickly with technical guidance from the supplier. Since then the machine has run without interruption through the remainder of the season. The all-gear design gives our mechanics confidence because there are no belts or chains to inspect and replace — just oil checks and standard gear maintenance. Overall a practical, cost-effective addition to our fleet. Would purchase again.
I farm maize and sugarcane in Mpumalanga and use the 9YH-1.25A6 primarily for maize stover baling after harvest. The machine handles the relatively coarse, long maize stover material better than I expected — the forced-feeding mechanism manages it without the bridging problems I had with my previous baler. The bales produced weigh consistently between 280 and 340 kg depending on moisture content and density, which suits our livestock feed customers. I appreciate the simplicity of the mechanical design — fewer electronic dependencies mean the machine keeps working even in remote field locations where technical support can be slow to arrive. The dust protection cover on the feed auger is a detail that shows thoughtful engineering for dusty African field conditions. A genuinely good machine at a price point that makes commercial sense.
❓ Frequently Asked Questions
🏭 About Brazil Agricultural Balers Co., Ltd
Brazil Agricultural Balers Co., Ltd is a specialized manufacturer and global supplier of professional agricultural baling equipment, with a core focus on round balers and related field machinery for crop residue management. Founded with the mission of delivering high-quality, technology-driven baling solutions to farmers across South America, Asia, Eastern Europe, and Africa, the company has grown into a trusted name in the international agricultural machinery market.
Our manufacturing facility is equipped with advanced CNC machining centers, precision gear processing equipment, and automated quality control systems. Every machine that leaves our factory undergoes rigorous pre-shipment inspection, including full mechanical run-in testing, hydraulic system pressure verification, and baling performance trials, to ensure that our products meet both internal quality standards and international certification requirements including GBT14290-2021.
Our R&D team continuously develops and refines our product range in response to real field feedback from farmers and contractors in diverse working environments. The 9YH-1.25A6 round baler, for example, incorporates patented innovations in gear transmission design (Patent No. ZL 2017 2 0612476.X) and feeding mechanism engineering that have been developed specifically to address the limitations of conventional chain-driven balers in demanding field conditions.
At Brazil Agricultural Balers Co., Ltd, we believe that quality machinery should be accessible to farmers at every scale of operation. Our pricing strategy is designed to deliver genuine value — combining premium engineering with a cost structure that makes our machines a practical investment for individual farmers, agricultural cooperatives, and custom baling contractors alike. We back every machine with comprehensive lifecycle support: from pre-purchase consultation and installation training through to long-term spare parts availability and technical assistance, ensuring that our customers' equipment continues to perform season after season.
Ready to Transform Your Straw Field Operations?
Contact Brazil Agricultural Balers Co., Ltd today for a customized quote, technical consultation, or to browse our full range of round balers.
