The John Deere 9RX 640 tractor represents a significant advancement in agricultural machinery, designed to meet the rigorous demands of modern farming. This high-horsepower track tractor is engineered to deliver unparalleled performance in challenging field conditions, making it a vital asset for large-scale farming operations aiming for productivity and sustainability. With its robust design and cutting-edge technology, the 9RX 640 stands out as a beacon of innovation and efficiency.
Integrating cutting-edge technology with robust design, the John Deere 9RX 640 optimizes performance and reliability. Its powerful engine, advanced transmission, and precision ag capabilities enable farmers to tackle demanding tasks with ease, while its four-track design minimizes soil compaction, promoting healthier crops and higher yields. This tractor is a comprehensive solution for modern agricultural needs.
Designed for large-scale agriculture, the John Deere 9RX 640 features a 691 hp engine and precision ag technology. This tractor supports heavy-duty farming with unparalleled efficiency and reliability. It is suitable for various crops, including corn, soybeans, and wheat, in large-acreage farming operations. It is capable of cultivating 769.40 ha within 24 hours.
Key Features
The John Deere 9RX 640 boasts several key features that set it apart from other tractors in its class. Its JD14X engine delivers a maximum of 691 hp, providing ample power for heavy tillage, planting, and pulling large implements. The e18™ PowerShift transmission with Efficiency Manager ensures smooth and efficient gear changes, optimizing fuel consumption and productivity.
The four-track design of the 9RX 640 minimizes soil compaction, a critical factor in promoting healthy root development and maximizing crop yields. By distributing the tractor's weight over a larger surface area, the tracks reduce pressure on the soil, preventing compaction and allowing for better water infiltration and nutrient uptake. This results in healthier crops and increased yields.
Fully integrated precision ag technology, including AutoTrac and JDLink, enables precise navigation, data collection, and remote monitoring. AutoTrac automates steering, reducing operator fatigue and ensuring consistent pass-to-pass accuracy. JDLink provides valuable data on machine performance, fuel consumption, and location, allowing farmers to make informed decisions and optimize their operations. These technologies contribute to increased efficiency and reduced input costs.
In addition, the 9RX 640 features a high-capacity hydraulic system with a standard flow of 55 gpm (optional 110 gpm), supporting a wide range of implements and attachments. Its large 400-gallon fuel tank allows for extended operation without refueling, maximizing uptime and productivity. The optional autonomy-ready package offers a pathway to future autonomous operation, further enhancing efficiency and reducing labor costs. The JD14 engine meets emissions requirements without needing diesel exhaust fluid (DEF).
Technical Specifications
| Specification | Value |
|---|---|
| Engine | JD14X (13.6L) |
| Max Engine Power | 691 hp |
| Rated Engine Power | 640 hp |
| Transmission | e18™ PowerShift with Efficiency Manager |
| Hydraulic System | Closed center pressure/flow compensated |
| Standard Hydraulic Flow | 55 gpm |
| Optional Hydraulic Flow | 110 gpm |
| Track Spacing Option | 120-inch |
| Base Weight | 56,320 lbs |
| Fuel Capacity | 400 gallons |
| Diesel Exhaust Fluid Tank | 56.5 gallons |
| PTO HP | 335 hp (249 kW) |
| Cultivation Capacity | 769.40 ha/24 hours |
Use Cases & Applications
The John Deere 9RX 640 is a versatile tractor suitable for a wide range of agricultural applications. Here are some concrete examples of how farmers use this product:
- Heavy Tillage: The 9RX 640 excels in heavy tillage operations, such as plowing, ripping, and disking. Its high horsepower and robust design allow it to efficiently break up compacted soil, preparing the seedbed for planting.
- Planting: With its precise AutoTrac guidance system, the 9RX 640 ensures accurate seed placement, optimizing plant spacing and maximizing yields. It can be used with a variety of planters, including row crop planters and air seeders.
- Pulling Large Implements: The 9RX 640's high hydraulic capacity and powerful engine enable it to pull large implements, such as grain carts, fertilizer spreaders, and sprayers. This reduces the number of passes required, saving time and fuel.
- Large-Scale Cultivation: Capable of cultivating 769.40 ha within 24 hours, the 9RX 640 is ideal for large-scale farming operations. Its efficiency and reliability ensure timely completion of critical tasks, maximizing productivity.
- Row Crop Applications: The adjustable track spacing options make the 9RX 640 suitable for row crop applications, such as corn and soybean farming. The tracks minimize soil compaction between rows, promoting healthy root development and maximizing yields.
Strengths & Weaknesses
| Strengths ✅ | Weaknesses ⚠️ |
|---|---|
| High Horsepower: 691 hp engine provides ample power for demanding tasks. | High Initial Cost: The 9RX 640 represents a significant capital investment. |
| Reduced Soil Compaction: Four-track design minimizes soil compaction, promoting healthier crops. | Complex Technology: Requires skilled operators and technicians to maintain and troubleshoot. |
| Precision Ag Technology: Integrated AutoTrac and JDLink enhance efficiency and data collection. | Size and Maneuverability: Its large size can make it challenging to maneuver in tight spaces. |
| High Hydraulic Capacity: Supports a wide range of implements and attachments. | Track Maintenance: Regular track maintenance is required to ensure optimal performance and longevity. |
| Large Fuel Capacity: 400-gallon tank allows for extended operation without refueling. | |
| DEF Free Engine: The JD14 engine meets emissions requirements without needing diesel exhaust fluid (DEF). |
Benefits for Farmers
The John Deere 9RX 640 offers numerous benefits for farmers, including:
- Time Savings: Its high horsepower and efficient operation enable farmers to complete tasks faster, reducing labor costs and maximizing productivity.
- Cost Reduction: Precision ag technology and optimized fuel consumption contribute to significant cost savings in terms of fuel, fertilizer, and other inputs.
- Yield Improvement: Minimized soil compaction and precise planting lead to healthier crops and increased yields, boosting profitability.
- Sustainability Impact: Reduced soil compaction and optimized input use contribute to more sustainable farming practices, protecting the environment and ensuring long-term viability.
Integration & Compatibility
The John Deere 9RX 640 is designed to seamlessly integrate into existing farm operations. It is compatible with a wide range of implements and attachments, allowing farmers to utilize their existing equipment. Its integrated precision ag technology works seamlessly with other John Deere systems, such as the John Deere Operations Center, providing a comprehensive solution for data management and decision-making.
Frequently Asked Questions
| Question | Answer |
|---|---|
| How does this product work? | The John Deere 9RX 640 uses a powerful JD14X engine and an e18 PowerShift transmission to deliver high torque and efficient power transfer to the tracks. Its advanced hydraulic system supports various implements, while integrated precision ag technology optimizes performance and data collection for informed decision-making. |
| What is the typical ROI? | The John Deere 9RX 640 offers a strong ROI through increased productivity, reduced fuel consumption with the Efficiency Manager, and minimized soil compaction. Precision ag features like AutoTrac and JDLink further enhance efficiency, leading to significant cost savings and improved yields over time. |
| What setup is required? | The John Deere 9RX 640 typically requires professional setup and calibration to ensure optimal performance. This includes configuring the precision ag systems, adjusting track tension, and familiarizing operators with the tractor's controls and features. |
| What maintenance is needed? | Regular maintenance includes checking and changing engine oil, hydraulic fluid, and filters according to the recommended service intervals. Track tension should also be inspected and adjusted periodically to prevent excessive wear. Proper maintenance ensures long-term reliability and performance. |
| Is training required to use this? | Yes, training is highly recommended to effectively operate the John Deere 9RX 640 and utilize its advanced features. Training programs cover topics such as tractor operation, precision ag system configuration, and basic troubleshooting, ensuring operators can maximize the tractor's potential. |
| What systems does it integrate with? | The John Deere 9RX 640 seamlessly integrates with other John Deere precision ag systems, such as AutoTrac, JDLink, and John Deere Operations Center. It is also compatible with a wide range of implements and attachments, allowing for versatile operation across various farming tasks. |
| What are the track spacing options? | The John Deere 9RX 640 offers various track spacing options, including the standard 120-inch spacing. This allows farmers to customize the tractor to their specific row spacing and field conditions, minimizing soil compaction and optimizing crop yields. |
| Does the engine require diesel exhaust fluid (DEF)? | No, the JD14 engine meets emissions requirements without needing diesel exhaust fluid (DEF), simplifying operation and reducing maintenance costs. |
Pricing & Availability
Indicative price: 968,384 USD. The price of the John Deere 9RX 640 can vary depending on several factors, including configuration, implements, and region. Lead times may also vary depending on demand. To get detailed information on pricing and availability, contact us via the Make inquiry button on this page.




