Descrição
9GD-2.5 Upgraded Trailed Single Disc Lawnmower Introduction
9GD-2.5 upgradedTrailed Single Disc Lawnmower is designed to be operated with 15–35 kW (20–50 HP) wheeled tractors, offering an efficient and practical solution for forage harvesting on farms and grasslands. The machine is well suited for cutting natural grasslands and cultivated pastures, providing stable and consistent mowing performance under normal field conditions. It is not recommended for use in paddy fields, wetlands, forested areas, rocky terrain, or fields with dense stubble and obstacles, where operating conditions may exceed its intended design limits.
Featuring a compact and well-balanced mechanical structure, the mower delivers reliable cutting performance while maintaining low power demand. The cutting unit lifting and lowering functions are controlled through the tractor’s hydraulic system, allowing smooth adjustment during operation and transport. This design reduces mechanical complexity and helps minimize failure rates during long working hours.
The machine is engineered for single-operator use, enabling the tractor driver to complete mowing tasks independently without additional manpower. Its user-friendly layout and straightforward operation contribute to reduced labor intensity and improved field efficiency, especially for small to medium-sized forage operations.
Manufactured in accordance with GB/T 10940-2008 “Reciprocating Mowers”, the 9GD-2.5 Trailed Single Disc Mower has successfully passed official agricultural machinery testing and has obtained the Agricultural Machinery Test and Appraisal Certificate, ensuring compliance with recognized performance and safety standards.
We not only offer Mower Conditioner but also provide Hay rake and other products. Click below to learn more.
9GD-2.5 Upgraded Trailed Single Disc Lawnmower
9GD-2.5 Upgraded Trailed Single Disc Lawnmower specifications
9GD-2.5 Upgraded Trailed Single Disc Lawnmower specifications
| No. | Item | Unit | Specification |
|---|---|---|---|
| 1 | Model Name | — | 9GD-2.5 Trailed Single Knife Mower |
| 2 | Hitch Type | — | Trailed |
| 3 | Cutting Mechanism Type | — | Reciprocating |
| 4 | Cutting Width | m | 2.5 |
| 5 | Required Power Range | kW | 15–35 |
| 6 | Operating Speed Range | km/h | 6–10 |
| 7 | Number of Moving Blades | pcs | 34 |
| 8 | Overall Dimensions (L×W×H) | mm | 2000 × 4300 × 950 |
| 9 | PTO Speed | r/min | 540 |
| 10 | Average Cutting Stubble Height | mm | 50–70 |
| 11 | Productivity | hm²/h | 2.0–3.0 |
| 12 | Required Operators | person | 1 |
| 13 | Machine Weight | kg | 490 |
Maintenance Guide
9GD-2.5 Upgraded Trailed Single-Blade Lawnmower
The 9GD-2.5 Upgraded Trailed Single-Blade Mower is a reciprocating mower designed for efficient cutting of alfalfa, clover, and natural grasses. Proper routine maintenance ensures stable operation, clean cutting, and long service life.
1. Key Maintenance Notes
- PTO speed: 540 rpm
- Recommended tractor power: 15–35 kW
- Cutting height: 50–70 mm (adjustable)
- Blade material: 65Mn manganese steel (HRC 52–55)
- 2. Conditioning Rollers Adjustment
2. Daily Maintenance
- Lubricate the sickle bar, pivot points, and all moving joints.
- Check blades for cracks, wear, or looseness.
- Clean debris from the safety trip mechanism.
- Confirm cutting height setting before operation.
3. Every 50 Operating Hours
- Inspect blade sharpness; sharpen or replace if dull.
- Check bearings for noise or excessive play; lubricate or replace if needed.
- Inspect crank-linkage system and tighten all fasteners.
4. Seasonal / Periodic Maintenance
- Replace worn or damaged blades with original specifications only.
- Inspect frame, PTO driveline, and hitch connections.
- Clean the entire machine and apply anti-rust protection before storage.
- Store in a dry, covered area when not in use.
5. Safety & Operation Tips
- Always disengage PTO and shut down the tractor before maintenance.
- Ensure PTO speed and tractor power match specifications.
- Test the automatic safety trip mechanism regularly.
- Operate with one operator only; keep bystanders clear.
6.Additional Recommendations
- Increase inspection frequency in wet or uneven field conditions.
- Use standardized replacement parts from authorized suppliers.
- Proper maintenance improves cutting quality, reduces fuel use, and extends machine life.
Summary: As follows:▼
| Maintenance Interval | Component / Area | Maintenance Action | Notes |
|---|---|---|---|
| Daily | Sickle Bar & Linkages | Lubricate all moving and pivot points | Use high-quality agricultural grease |
| Daily | Blades | Inspect for cracks, wear, or looseness | 34 moving blades must remain aligned |
| Daily | Safety Trip Mechanism | Remove debris and check free movement | Protects cutter bar from obstacles |
| Every 50 Hours | Blades | Sharpen or replace if dull | Sharp blades improve efficiency and fuel use |
| Every 50 Hours | Bearings | Check for noise or wear, lubricate if needed | Standardized bearings for easy replacement |
| Every 50 Hours | Crank-Linkage System | Inspect alignment and tighten fasteners | Reduces vibration and wear |
| Seasonal / 200–300 Hours | Blades | Replace worn or damaged blades | Use original 65Mn manganese steel blades only |
| Seasonal | PTO Driveline & Hitch | Inspect for wear and secure connections | Operate at 540 rpm PTO speed |
| Before Storage | Entire Machine | Clean, apply anti-corrosion protection | Store in a dry, covered area |
📌Note: Before performing any inspection, be sure to turn off the tractor engine, disconnect the PTO drive shaft, and ensure that the equipment has completely stopped rotating.
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9GD-2.5 Upgraded Trailed Single Disc Lawnmower FAQs
Q1: How often should a lawnmower blade be replaced or serviced?
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A lawnmower blade should be inspected regularly and sharpened or replaced when it becomes dull, bent, or damaged. Proper blade condition ensures clean cutting, reduces engine load, and improves overall mowing efficiency.
Q2: What are the best sheds for lawnmowers to protect equipment during storage?
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Sheds for lawnmowers should be dry, well-ventilated, and weather-resistant. Proper storage helps prevent corrosion on blades and moving parts, extends service life, and reduces maintenance needs during the mowing season.
Q3:Is a battery operated lawnmower suitable for professional or large-area mowing?
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A battery operated lawnmower is ideal for small to medium lawns with light-duty requirements. For large fields or commercial mowing, tractor-mounted or PTO-driven mowers provide higher power output and continuous operation.
Q4:How to sharpen a lawnmower blade correctly and safely?
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How to sharpen a lawnmower blade involves removing the blade, securing it firmly, and sharpening the cutting edge evenly with a file or grinder. Always maintain blade balance and follow safety procedures to avoid vibration and premature wear.
Q5:How do mower conditioners with conditioning system improve hay quality?
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Mower conditioners with conditioning system crimp or crush crop stems during cutting, allowing moisture to escape faster and helping produce more uniform, high-quality hay.
9GD-2.5 Upgraded Trailed Single Disc Lawnmower Customer Feedback
Liam S. – Agricultural Machinery Buyer
“We upgraded from an older trailed lawnmower to the 9GD-2.5 model this season, and the difference in cutting efficiency is immediately noticeable. The machine handles dense forage smoothly, maintains a consistent cutting height, and shows excellent stability during long working hours. It is clearly built for professional agricultural use rather than light-duty applications.”
Robert H. – Dairy Farm Operations Manager
“Compared with electric lawnmowers, the 9GD-2.5 Upgraded Trailed Single Disc Lawnmower delivers far more power and reliability for large pasture operations. It performs well in thick grass and uneven terrain, with minimal maintenance required during peak season. This is a solid choice for farms that need continuous, heavy-duty mowing performance.”
Products Often Used Together
Enhance your workflow with equipment perfectly matched for S9000 Classic Round Baler.
- Hay Mower
Quickly prepares forage for efficient round bale hay production. - Hay Rake
Organizes cut hay into rows for smooth pickup by the baler. - Bale Transport Trailer
Safely transports round bales of hay from field to storage. - Forage Shredder
Reduces crop size for easier baling and improved storage density.
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