9GL-2.5/2.9 Trailed Mowing and Raking Machine Lawn Mower
The 9GL-2.5/2.9 Trailed Mowing and Raking Machine is a high-efficiency 2-in-1 forage harvester that combines a 2.5 m reciprocating cutter bar with a 2.9 m raking system — completing mowing and windrow formation in a single pass. Designed for 25–55 kW (35–75 HP) wheeled tractors with 540 r/min PTO, it delivers productivity of up to 1.44 hm²/h (mowing) and 1.8 hm²/h (raking) at working speeds of 6–7 km/h.
- Function: Mow + Rake simultaneously — eliminates the need for two separate machines
- Cutting Width: 2.5 m | Raking Width: 2.9 m
- 34 Moving Blades + 42 Rake Teeth (71 mm spacing)
- Stubble Height: 60–70 mm for healthy regrowth
- Machine Weight: 920 kg | Rubber wheel trailed design
- Transport Dimensions: 3100 × 2920 × 2900 mm
Ideal for flat and gently sloping pastures — perfect for livestock farms, dairy operations, and forage contractors seeking to cut labor, fuel, and equipment costs. Backed by Brazil Agricultural Balers Co., Ltd. with factory-direct support and fast spare parts delivery.
9GL-2.5/2.9 Trailed Mowing and Raking Machine — Product Overview
The 9GL-2.5/2.9 Trailed Mowing and Raking Machine is an advanced 2-in-1 agricultural implement engineered for modern pasture management. Designed to be towed behind a standard wheeled tractor with 25–55 kW (35–75 HP) of power, this machine integrates both mowing and raking functions into a single pass, dramatically reducing fieldwork time and operational costs. Supported by durable rubber wheels, it connects to the tractor via a rear-mounted PTO (power take-off) shaft, ensuring stable and reliable power transmission at 540 r/min. The machine is purpose-built for harvesting natural and cultivated forage grasses on flat terrain and gentle slopes. Its reciprocating cutter bar delivers a clean 2.5-meter cutting swath, while the 2.9-meter raking section simultaneously gathers the freshly cut material into neat windrows. This combined action eliminates the need for separate mowing and raking equipment, making it one of the most efficient pasture machines available for small-to-medium livestock farms, dairy operations, and forage contractors across South America, Africa, and Central Asia.
⚙ Technical Specifications
| No. | Parameter | Unit | Specification |
|---|---|---|---|
| 1 | Model Name | — | 9GL-2.5/2.9 Trailed Mowing and Raking Machine |
| 2 | Hitch Type | — | Trailed |
| 3 | Cutter Type | — | Reciprocating |
| 4 | Cutting Width | m | 2.5 |
| 5 | Raking Width | m | 2.9 |
| 6 | Working Speed | km/h | 6–7 |
| 7 | Productivity (Mowing) | hm²/h | 1.2–1.44 |
| 8 | Productivity (Raking) | hm²/h | 1.5–1.8 |
| 9 | Average Stubble Height | mm | 60–70 |
| 10 | Required Tractor Power | kW | 25–55 (35–75 HP) |
| 11 | PTO Speed | r/min | 540 |
| 12 | Machine Weight | kg | 920 |
| 13 | Number of Rake Teeth | pcs | 42 |
| 14 | Rake Tooth Spacing | mm | 71 |
| 15 | Number of Moving Blades | pcs | 34 |
| 16 | Transport Dimensions (L×W×H) | mm | 3100 × 2920 × 2900 |
| 17 | Working Dimensions (L×W×H) | mm | 3100 × 5000 × 950 |
✔ Key Advantages
2-in-1 Integrated Design
The most significant advantage of the 9GL-2.5/2.9 is its ability to mow and rake simultaneously in a single pass. Traditional forage harvesting requires two separate machines — a mower to cut the grass and a rake to gather it into windrows. This machine eliminates that redundancy entirely. By combining both functions, it reduces equipment investment, fuel consumption, and the number of tractor passes over your field, which also protects the soil from excessive compaction.
High Productivity
With mowing productivity of 1.2–1.44 hm²/h and raking productivity of 1.5–1.8 hm²/h at speeds up to 7 km/h, the 9GL-2.5/2.9 covers large areas rapidly. This high throughput is essential for time-sensitive operations, particularly during the short harvest windows common in subtropical and temperate climates where weather can change quickly.
Low Operating Cost
Compatible with tractors as low as 25 kW (35 HP), the machine does not demand a high-horsepower prime mover. This lowers fuel consumption and allows farmers who already own small-to-medium tractors to use it without upgrading their fleet. The reciprocating cutter bar design is mechanically simple, reducing both maintenance frequency and parts cost over the machine's lifespan.
Robust Build Quality
Weighing 920 kg with a reinforced steel frame, the machine is built to withstand the rigors of daily field operations. The 34 moving blades and 42 rake teeth are manufactured from high-strength alloy steel, providing excellent wear resistance even when working in abrasive or sandy soil conditions. All structural welds are factory-tested for fatigue, and the rubber wheel suspension absorbs terrain variations to protect internal components from shock damage.
Clean Cut & Uniform Windrows
The average stubble height of 60–70 mm ensures a clean cut without damaging the grass root system, promoting fast regrowth for subsequent harvest cycles. Meanwhile, the precisely spaced 42 rake teeth (71 mm spacing) create uniform, well-formed windrows that are ideally shaped for downstream baling or collecting, reducing material loss and improving overall forage quality.
Easy Road Transport
The machine folds into a compact transport configuration of 3100 × 2920 × 2900 mm, enabling safe road travel between fields. Rubber wheels provide smooth towing on paved and unpaved roads alike. Transitioning between transport and working modes is straightforward and requires no specialized tools, allowing one operator to manage the entire process quickly.
⚙ How It Works — Working Principle
The 9GL-2.5/2.9 operates through a mechanical power chain that originates from the tractor's rear PTO (Power Take-Off) shaft, rotating at a standard speed of 540 r/min. This rotational energy is transferred through a universal-joint drive shaft into the machine's central gearbox, which distributes power to two independent subsystems — the mowing mechanism and the raking mechanism.
The mowing subsystem uses a reciprocating (back-and-forth) cutter bar equipped with 34 moving blades. The gearbox converts the rotational motion of the PTO shaft into a linear oscillating motion that drives the cutter bar. As the tractor moves forward at 6–7 km/h, the blades shear the grass against stationary guard fingers, producing a clean cut across the full 2.5-meter swath. This reciprocating action is energy-efficient and generates less heat and vibration compared to rotary disc designs, making it especially suitable for lower-horsepower tractors.
Immediately behind the cutting zone, the raking subsystem activates. Power from the gearbox drives a transverse raking shaft fitted with 42 spring-steel teeth spaced at 71 mm intervals. These teeth rotate in a controlled arc, sweeping the freshly mowed forage laterally and gathering it into a single, continuous windrow. The raking section spans 2.9 meters — slightly wider than the cutting width — to ensure complete pickup of all cut material, including any forage that may spread during cutting. The combined and synchronized operation of these two subsystems in a single forward pass is what gives the 9GL-2.5/2.9 its signature efficiency advantage over separate mowing and raking machines.
🔎 How to Choose the Right Mowing and Raking Machine
1. Assess Your Tractor's Power
Ensure your tractor outputs between 25–55 kW (35–75 HP) and features a rear-mounted PTO with a standard 540 r/min output. If your tractor falls below 25 kW, the machine may not reach optimal cutting speed, leading to uneven cuts.
2. Evaluate Your Terrain
This machine is optimized for flat to gently sloping pastures. If your fields have steep inclines (above 15°) or very rocky ground, consider a mounted disc mower instead. For gentle hills and open grasslands, the 9GL-2.5/2.9 is ideal.
3. Consider Your Field Size
With a productivity of 1.2–1.44 hm²/h, this machine covers roughly 10–12 hectares in a full working day. It is best suited for small-to-medium operations of 5–100 hectares. Larger operations may benefit from running two units or pairing this with a dedicated high-capacity disc mower.
4. Match to Your Workflow
If your operation requires mowing and baling in quick succession, the integrated windrow formation of the 9GL-2.5/2.9 means a baler can follow immediately behind. If you need to tedder (spread for drying) first, you may prefer a standalone mower and separate rake.
📝 Operation Procedure
Pre-Operation Inspection
Walk around the machine and check all bolts, pins, and safety guards. Inspect the cutter bar blades for sharpness and damage. Verify that the PTO shaft guard is securely in place. Check tire pressure and lubricate all grease points per the maintenance schedule.
Connect to Tractor
Reverse the tractor to align the drawbar with the machine's tow hitch. Insert the hitch pin and secure with a locking clip. Connect the PTO drive shaft to the tractor's rear PTO output, ensuring the yoke is fully seated and the locking collar is engaged.
Unfold to Working Position
Release the transport locks. Manually unfold the raking arms and cutter bar section into the full working configuration (3100 × 5000 × 950 mm). Secure all locking pins in the working-position detents.
Set Cutting Height
Adjust the skid shoes on the cutter bar to achieve the desired stubble height of 60–70 mm. Lower or raise the shoe position to match terrain and grass type.
Begin Operation
Engage the tractor PTO at 540 r/min. Slowly increase tractor ground speed to 6–7 km/h. Operate along straight, parallel passes across the field. Monitor the windrow quality and machine performance continuously from the tractor cab.
Post-Operation
Disengage PTO and bring the tractor to a full stop. Fold the machine back into transport configuration. Clean all grass buildup from the cutter bar and rake teeth. Re-grease all lubrication points. Store in a dry, covered area to prevent corrosion.
⚠ Safety Precautions
❌ NEVER approach the cutter bar or rake teeth while the PTO is engaged. Always disengage PTO and wait for all moving parts to come to a complete stop before performing any inspection or adjustment.
❌ NEVER operate without the PTO shaft safety guard in place. Exposed rotating shafts pose an extreme entanglement hazard.
⚠ WARNING: Keep bystanders and livestock at least 30 meters from the working area. The cutter bar can eject stones and debris at high velocity.
⚠ WARNING: Do not exceed the maximum recommended tractor power of 55 kW. Overpowering can damage the gearbox and drive shaft components.
⚠ IMPORTANT: Always check the field for hidden obstacles such as rocks, fence posts, and irrigation pipes before mowing. Striking an obstacle can shatter blades and cause serious equipment damage or operator injury.
⚠ IMPORTANT: Follow the manufacturer's lubrication and maintenance schedule strictly. Neglecting grease points can cause premature bearing failure and costly downtime.
📈 Brand Comparison
How does the 9GL-2.5/2.9 stack up against other well-known mower-rakes on the market? The table below provides a side-by-side comparison on the features that matter most to working farmers.
| Feature | Brazil Ag Balers 9GL-2.5/2.9 | Kuhn GMD Series | John Deere 800 Series | Krone EasyCut |
|---|---|---|---|---|
| Function | Mow + Rake (2-in-1) | Mow Only | Mow Only | Mow Only |
| Cutting Width | 2.5 m | 2.1–3.1 m | 2.4–3.0 m | 2.8–3.2 m |
| Built-in Raking | ✔ Yes (2.9 m) | ✘ No | ✘ No | ✘ No |
| Min. Tractor Power | 25 kW (35 HP) | 30 kW (40 HP) | 37 kW (50 HP) | 35 kW (47 HP) |
| Cutter Type | Reciprocating | Disc | Disc | Disc |
| Price Range | $$ | $$$$ | $$$$ | $$$$ |
| Local Service in Brazil | ✔ Direct Factory Support | Dealer Network | Dealer Network | Limited |
| Equipment Needed for Full Workflow | 1 Machine | Mower + Separate Rake | Mower + Separate Rake | Mower + Separate Rake |
🔗 Related Products
PTO Shaft (Power Take-Off Shaft)
The PTO shaft is the critical power-transmission link between your tractor and the 9GL-2.5/2.9 mowing and raking machine. It converts the tractor engine's rotational energy into the mechanical force required to drive the cutter bar and raking mechanism. A quality PTO shaft features hardened universal joints, a telescoping spline section for length adjustment, and an integrated plastic safety guard that prevents clothing or limb entanglement. For the 9GL-2.5/2.9, a standard Category I or II PTO shaft rated for 540 r/min is required. We recommend keeping a spare PTO shaft on hand, especially during peak season, because a damaged or worn shaft means full operational downtime. Our PTO shafts are manufactured with precision-ground splines and heat-treated yokes for extended service life, and they are fully compatible with all major tractor brands sold in Brazil and internationally.
Lawn Mower Gearbox
The gearbox is the mechanical heart of any mowing machine. In the 9GL-2.5/2.9, the central gearbox receives 540 r/min input from the PTO shaft and converts it into the precise reciprocating motion that drives the 34 cutter blades and the rotational motion that powers the 42 rake teeth. A well-engineered lawn mower gearbox uses hardened helical or spiral bevel gears for smooth, quiet power transfer and maximum torque efficiency. Our gearboxes are sealed with high-temperature lubricant and feature double-lip oil seals to prevent contamination from dust and moisture — critical for machines operating in dusty field environments. Whether you need a replacement gearbox for the 9GL-2.5/2.9 or a universal gearbox for other mower models, Brazil Agricultural Balers Co., Ltd. supplies a full range of mower gearboxes that meet OEM specifications, with fast delivery from our warehouse in São Paulo.
⭐ Customer Reviews
Roberto M.
Rio Grande do Sul, Brazil 🇧🇷
★★★★☆ (4/5)
We have been using the 9GL-2.5/2.9 on our 60-hectare cattle ranch for one full season now. The main reason we chose this machine was the combined mowing and raking function — previously, we had to make two passes with separate equipment, which doubled our fuel costs and working hours. With this machine, we complete the same work in a single pass. The cut quality at 65 mm stubble height is consistent, and the windrows are neat enough that our baler can follow directly behind. The only reason I did not give five stars is that the blade sharpening interval is shorter than I expected in our thick Brachiaria grass — roughly every 15 hectares. Overall, a solid machine for the price.
Dmitry K.
Altai Krai, Russia 🇷🇺
★★★★★ (5/5)
We operate a dairy farm with about 200 head of cattle and harvest hay three times per season on our Siberian pastures. The 9GL-2.5/2.9 has worked reliably through all three cuts this year, including in wet morning conditions that would normally clog a disc mower. The reciprocating cutter bar handles damp grass better than we anticipated. Power requirement is moderate — we run it behind a 50 HP tractor without any strain. The rake teeth produce a well-formed windrow that dries evenly, which is important in our short summer season. Spare parts arrived within ten days of ordering, which is acceptable for our remote location. We would recommend this machine to other mid-sized dairy operations.
James T.
Canterbury, New Zealand 🇳🇿
★★★★☆ (4/5)
I run a small-scale hay contracting business and purchased this machine to service local sheep and beef farms. The two-in-one capability gives me a clear efficiency advantage over competitors who need to make separate passes. Setup time from transport to working mode takes about 10 minutes, which is reasonable. At 920 kg it tows well behind my 65 HP tractor on sealed roads between properties. The build quality is honest — the frame welds are solid and the paint finish has held up through six months of daily use. I did need to replace two rake teeth after hitting a hidden fencepost, but the replacement teeth were inexpensive and easy to fit. A practical machine that does what it promises.
Ahmed B.
Konya Province, Turkey 🇹🇷
★★★★★ (5/5)
In our region, many farmers use separate mowers and rakes from European brands, which cost three to four times more combined. I took a chance on the 9GL-2.5/2.9 based on the specifications, and I have not been disappointed. The machine handles our alfalfa fields well — the reciprocating cutter leaves a clean, uniform stubble that promotes fast regrowth. The raking section creates a windrow that is just the right width for our round baler. I particularly appreciate the low power requirement; my 45 HP tractor manages it easily, even on slight inclines. The total cost including shipping was a fraction of what I would have paid for a Kuhn mower and a separate Kuhn rake. For the money, this is excellent value.
Patrick N.
Nakuru County, Kenya 🇰🇪
★★★★☆ (4/5)
Our agricultural cooperative purchased the 9GL-2.5/2.9 to improve forage harvesting for our 120-member dairy group. Previously, we relied on manual labor to cut and rake grass, which was slow and labor-intensive. This machine transformed our process — one operator with a 40 HP tractor can now do in one day what took a team of eight workers nearly a week. The windrow quality is good, making our follow-up baling much more efficient. The initial training provided by the distributor was helpful. One area for improvement would be including a more detailed operator manual in English or Swahili, as the translated version was sometimes unclear. Despite that, the machine itself performs well and has been reliable through its first 200 hours of use.
Munkhbat S.
Arkhangai Province, Mongolia 🇲🇳
★★★★★ (5/5)
Preparing hay for our horses and livestock through the Mongolian winter is a critical task, and we need equipment that is both reliable and efficient during the short summer harvest period. The 9GL-2.5/2.9 has performed beyond our expectations. We cover about 8 hectares per day on relatively flat steppe grassland, and the windrows are tight and uniform — ideal for our small round baler. The machine is robust enough for our rough terrain conditions, and the rubber wheel suspension handles the uneven ground well. Importantly, the machine arrived well-packaged with clear assembly instructions, and we were operational within half a day. It is the most productive forage machine we have owned at this price level.
❓ Frequently Asked Questions
Q1: What tractor size do I need to operate the 9GL-2.5/2.9?
The machine requires a wheeled tractor with 25–55 kW (35–75 HP) and a rear-mounted PTO output at 540 r/min. Most standard agricultural tractors in this power range are compatible.
Q2: Can I use the mowing function independently without the raking function?
The machine is designed to operate both functions simultaneously for maximum efficiency. If you only need mowing, a dedicated standalone mower may be a better choice. Contact our sales team for product recommendations tailored to your needs.
Q3: What type of grass or forage is this machine suitable for?
The 9GL-2.5/2.9 is suitable for natural and cultivated forage grasses including timothy, alfalfa, Brachiaria, ryegrass, clover, and similar species grown on flat to gently sloping terrain.
Q4: How often should I sharpen or replace the cutting blades?
Blade sharpening intervals depend on grass type and field conditions. As a general guideline, inspect and sharpen blades every 10–20 hectares of operation. Replace blades when they are worn to the point where sharpening no longer restores a clean cutting edge.
Q5: What is the warranty period for this machine?
Brazil Agricultural Balers Co., Ltd. provides a standard 12-month warranty covering manufacturing defects in materials and workmanship. Wear parts such as blades and rake teeth are covered for 6 months. Extended warranty options are available upon request.
Q6: Can this machine work on hilly or uneven terrain?
The machine is designed for flat to gently sloping pastures. For slopes exceeding approximately 15 degrees, a mounted-type mower with a lower center of gravity would be safer and more effective. Always prioritize operator safety on inclined terrain.
Q7: How long does it take to switch between transport mode and working mode?
An experienced operator can fold or unfold the machine in approximately 8–12 minutes. No specialized tools are required. The process involves releasing or engaging several locking pins and adjusting the arm positions manually.
Q8: Are replacement parts readily available?
Yes. Common wear parts including blades, rake teeth, PTO shaft components, and gearbox seals are stocked at our warehouse in São Paulo and can be shipped domestically within 2–5 business days. For international orders, delivery typically takes 10–20 business days depending on destination.
Q9: What maintenance is required after each use?
After each use, clean all grass and debris from the cutter bar and rake teeth. Apply grease to all zerk fittings on the gearbox, wheel bearings, and PTO shaft joints. Inspect blades and teeth for damage. Check all bolts and pins for tightness. Store the machine in a dry location to prevent corrosion.
Q10: Can I use this machine with a track-type (crawler) tractor?
The 9GL-2.5/2.9 is specifically designed for wheeled tractors with a rear PTO. While it may be physically possible to connect it to a crawler tractor with a compatible PTO, we recommend wheeled tractors for optimal performance, steering response, and safe road transport between fields.
🏭 About Brazil Agricultural Balers Co., Ltd.
Brazil Agricultural Balers Co., Ltd. is a nationally certified high-tech enterprise headquartered in the Agro-Industrial Park of Limeira, São Paulo, Brazil. With a registered capital of 10 million RMB and a modern 32,000-square-meter production facility, the company operates full-cycle services spanning research and development, manufacturing, sales, and after-sales support — all dedicated to advancing efficiency and productivity in the global agricultural sector.
Our factory is equipped with advanced CNC laser cutting machines, automatic welding production lines, and electrostatic spraying equipment, enabling precision manufacturing and rigorous quality control at every stage. The company maintains a professional workforce of nearly 260 employees across 14 specialized departments, supported by an autonomous region-level R&D center that holds close to 100 technical patents. Product development is fully digitized through computer-aided design (CAD) and 3D modeling, ensuring every machine meets the highest standards before it reaches the customer.
Our product lineup includes round balers, single and double-blade mowers, disc rotary mowers, single and double-side rakes, and a full range of agricultural accessories — offering one-stop shopping for all forage harvesting and crop residue management needs. With dedicated production lines for round balers and rakes achieving an annual capacity of 2,000 units each, we are well-positioned to serve customers at scale.
Guided by the principle of "Starting with customer needs, ending with customer satisfaction," we provide tailored, cost-effective solutions for diverse agricultural scenarios — from soybean plantations in São Paulo and coffee farms in Minas Gerais to livestock operations in Rio Grande do Sul. Our localized sales and service networks span major Brazilian cities including Salvador, Fortaleza, Manaus, and beyond. As the national round baler sales champion for four consecutive years (2021–2024), and holding independent import and export rights, Brazil Agricultural Balers Co., Ltd. is committed to becoming a global leader in agricultural equipment, delivering reliable and smart machinery that drives productivity for farms and enterprises worldwide.
