John Deere 670CH Grader Specifications and Key Features
The John Deere 670CH Grader is built to tackle a wide range of construction and road maintenance tasks with precision. It offers an impressive combination of power, performance, and durability. If you’re looking for a grader that excels in rough terrain and provides superior control, this model stands out with its robust features.
The grader is equipped with a 9.0-liter, 6-cylinder engine, delivering 235 horsepower. This engine ensures that the 670CH can handle demanding tasks without compromising on fuel efficiency. Its hydrostatic transmission provides seamless speed adjustments, allowing operators to maintain optimal control over the machine at all times.
In terms of size, the John Deere 670CH has a blade length of 14 feet and a maximum operating weight of 19,000 kg, making it well-suited for large-scale grading projects. The machine’s maneuverability is enhanced by its articulating frame, allowing operators to execute precise turns and maintain smooth transitions on the job site.
For added comfort, the 670CH is equipped with a spacious, air-conditioned cab, which includes ergonomic seating and advanced controls to reduce operator fatigue during long shifts. Whether you’re managing road construction or resurfacing tasks, this grader offers both power and operator comfort in one reliable package.
John Deere 670CH Grader Specs
The John Deere 670CH grader offers a balanced combination of power, precision, and durability. It is designed for tasks such as road construction, maintenance, and grading projects that require consistent results in diverse conditions.
The grader is powered by a 9.0L engine, delivering 215 horsepower, providing sufficient power for heavy-duty tasks while maintaining fuel efficiency. The engine’s torque curve ensures it can handle tough terrains, minimizing downtime.
With an operating weight of 24,500 kg (54,013 lbs), the 670CH grader offers stability during operation. The machine’s length is approximately 8.1 meters (26.5 feet), and its width varies depending on the blade configuration, allowing versatility in various tasks.
The blade is adjustable from 3.7 meters (12 feet) to 5.3 meters (17.4 feet), providing flexibility for different grading applications. The hydraulic system has a flow rate of 220 L/min, enhancing blade responsiveness and speed during grading.
For operator comfort, the 670CH features a spacious cab with ergonomic controls. The joystick controls and intuitive dashboard simplify operation, reducing fatigue over long shifts. Additionally, the cabin is designed for clear visibility, allowing operators to maintain a precise line of sight on the work area.
- Engine Power: 215 HP
- Operating Weight: 24,500 kg (54,013 lbs)
- Blade Length: 3.7m – 5.3m (12ft – 17.4ft)
- Hydraulic Flow Rate: 220 L/min
- Turning Radius: 6.6 meters (21.7 feet)
- Cab Features: Ergonomic controls, joystick operation, optimal visibility
The 670CH grader’s design ensures high maneuverability and precision even in tight spaces, making it suitable for various road and site preparation tasks. Its advanced hydraulic and steering systems contribute to improved operational performance in challenging conditions.
Engine and Performance Specifications
The John Deere 670CH Grader is powered by a 9.0L, 6-cylinder, turbocharged engine. This engine delivers an impressive 240 horsepower at 2,100 rpm, ensuring optimal power for demanding grading tasks. The machine operates with a diesel fuel system, designed for maximum fuel efficiency and lower emissions. The engine displacement of 9.0 liters allows for smooth performance even under heavy load conditions, making it suitable for both construction and road maintenance projects.
With a maximum torque of 800 lb-ft at 1,500 rpm, the 670CH offers strong pulling power, especially useful in challenging terrain. The grader is equipped with a hydrostatic drive system, providing smooth and responsive operation across various working conditions. The transmission is built for durability, with 6 forward and 3 reverse gears that allow the operator to fine-tune speed and control.
The performance of the 670CH is enhanced by its engine cooling system, designed to maintain optimal temperature even during prolonged use in high-temperature environments. This ensures consistent performance without overheating, contributing to longer engine life and reduced maintenance costs.
For better fuel management, the 670CH features a large fuel tank capacity of 285 liters, reducing the need for frequent refueling during long work hours. The combination of powerful engine specifications and efficient fuel consumption makes the John Deere 670CH a reliable and cost-effective choice for heavy-duty grading operations.
Dimensions and Operating Weight
The John Deere 670CH grader offers a length of 8.9 meters, a width of 2.5 meters, and a height of 3.4 meters. These dimensions ensure optimal maneuverability while maintaining stability during heavy-duty operations. The wheelbase is 5.8 meters, contributing to a smooth ride even in rough terrain.
The operating weight of the 670CH grader is approximately 21,500 kilograms. This weight includes the machine’s robust frame and heavy-duty components, which are designed to withstand demanding grading tasks. The weight distribution is balanced, providing excellent traction and control on various surfaces.
For better performance in tough conditions, the grader can be equipped with additional weights to further enhance stability. This option allows operators to fine-tune the machine’s balance based on specific job requirements and soil conditions.
Blade Features and Control Systems
The John Deere 670CH grader is equipped with a versatile blade design, ensuring precise and consistent results in various working conditions. The blade can be adjusted to multiple angles and heights for optimal material distribution. Key features include:
| Blade Width | 14 feet (4.27 meters) |
|---|---|
| Blade Lift | Variable lift, adjustable up to 15 inches (381 mm) |
| Angle Adjustment | Full 360-degree rotation for increased flexibility |
| Blade Tilt | +/- 90 degrees |
The control system is intuitive, allowing operators to fine-tune blade movements easily. The joystick-based interface provides precise control over all blade adjustments, enhancing user experience and efficiency. The system supports fine blade pitch adjustments for varying material types, making it suitable for both rough grading and smooth finishes.
Hydraulic control valves allow for smooth, uninterrupted blade movements, ensuring consistent performance even in demanding applications. Operators can seamlessly control blade tilt, angle, and height through ergonomic controls without compromising accuracy.
For added precision, the grader features automated control settings, enabling users to set predefined blade positions for repetitive tasks. This feature reduces operator fatigue and improves grading consistency across long projects.