John Deere 772CH Series 2 Specifications and Performance Details
The John Deere 772CH Series 2 motor grader provides a robust solution for construction and road maintenance projects. With its powerful engine and durable frame, this grader ensures optimal performance on demanding terrains. It’s built to tackle tough tasks like leveling, grading, and slope finishing with precision.
Engine Power and Performance are key features of the 772CH Series 2. Equipped with a 6-cylinder, turbocharged engine, it delivers exceptional horsepower to handle heavy loads with ease. The engine’s efficiency helps maintain consistent speed and power under various working conditions.
In terms of hydraulic capacity, the 772CH Series 2 excels with its advanced hydraulic system that offers precise control and high lifting capabilities. This makes it ideal for handling heavy attachments and performing tasks that require high lift force.
For operator comfort and control, the 772CH Series 2 boasts an ergonomic cabin with intuitive controls. The machine’s maneuverability is enhanced by its articulated frame and precise steering, enabling operators to navigate tight spaces and complex job sites with confidence.
John Deere 772CH Series 2 Specs
The John Deere 772CH Series 2 motor grader stands out with its impressive engine performance. Powered by a 9.0L engine, it delivers up to 290 horsepower, making it a reliable choice for large-scale grading projects. The advanced transmission system ensures smooth shifting and optimal power delivery across varied terrains.
The machine’s blade length measures 14 feet, providing excellent versatility for various grading tasks. It features a balanced weight distribution that contributes to better stability during operation. With a turning radius of 22.5 feet, it maintains high maneuverability even in tight spaces.
The hydraulic system provides a maximum operating pressure of 3500 psi, which boosts the efficiency of lifting and controlling the blade. The lift capacity of the machine is 14,500 pounds, allowing it to handle heavy loads with ease, making it suitable for tough grading conditions.
The 772CH Series 2 also comes with a superior operator’s cabin designed for comfort and visibility. The adjustable seat, ergonomic controls, and climate control system ensure that operators can work for extended hours without discomfort.
Its fuel tank capacity of 155 gallons allows for longer operational periods, reducing downtime for refueling. The maintenance intervals are optimized for easier upkeep, with ground-level access to key service points.
In terms of safety, the grader includes a robust lighting system for enhanced visibility and a reinforced structure to protect critical components during operation. These features make it an excellent choice for demanding environments.
Engine Power and Performance Metrics
The John Deere 772CH Series 2 is powered by a 9.0L, 6-cylinder turbocharged engine that delivers a net power output of 265 horsepower. This engine is designed to handle the demanding tasks of heavy construction and roadwork with efficiency and reliability. With a peak torque of 1,116 lb-ft at 1,400 rpm, the engine ensures strong pulling power, making it highly effective in moving heavy materials and operating attachments with ease.
The engine’s performance is optimized by the Electronic Power Management (EPM) system, which automatically adjusts engine output based on the load, ensuring consistent power delivery under varying work conditions. This feature helps maintain high efficiency while reducing fuel consumption, making the 772CH Series 2 an economical choice for long-term operations.
For improved durability and lower maintenance costs, the engine is equipped with a selective catalytic reduction (SCR) system, which helps reduce emissions and meet Tier 4 Final standards. This allows the machine to operate in environmentally sensitive areas without compromising on performance.
With its advanced engine design and powertrain, the 772CH Series 2 offers exceptional performance, high productivity, and reduced operational costs, making it a reliable choice for a wide range of construction projects.
Dimensions and Ground Clearance
The John Deere 772CH Series 2 features a precise set of dimensions that contribute to its robust performance in various environments. The machine’s overall width is 8.5 feet, providing stability and ample maneuverability. Its length extends to 21 feet, ensuring it can handle larger tasks efficiently.
With a height of 13 feet, the 772CH Series 2 stands tall, enhancing visibility for operators. The ground clearance of 15.5 inches allows it to operate smoothly on uneven terrain, offering enough space to navigate over obstacles without compromising its performance. This clearance is ideal for construction sites or agricultural operations where uneven surfaces are common.
The wheelbase of 14.5 feet contributes to better weight distribution and smoother handling, especially when working on slopes or uneven ground. The compact yet powerful design ensures that the 772CH Series 2 can perform demanding tasks without sacrificing comfort or stability.
Hydraulic System and Load Capacity
The John Deere 772CH Series 2 is equipped with a high-performance hydraulic system designed to deliver exceptional lifting power and control. The system operates at a maximum pressure of 5,000 psi, allowing for consistent and reliable performance even under heavy loads.
With an impressive lift capacity of up to 35,000 pounds, the 772CH Series 2 can handle a wide range of materials and tasks. The machine’s hydraulic pumps are designed to provide fast and efficient power transfer, enabling quick lifting and lowering operations. The system’s flow rate can reach up to 85 gallons per minute, ensuring rapid response times for demanding applications.
The hydraulic system also features advanced load-sensing capabilities, which adjust the flow based on the load, optimizing efficiency and reducing fuel consumption. This ensures that the machine can perform consistently in various conditions while maintaining peak performance.
For added durability, the hydraulic components are built with high-strength materials to withstand the stresses of heavy-duty operations. The system’s filtration is designed to maintain the cleanliness of the fluid, preventing wear and extending the lifespan of hydraulic components.
- Maximum hydraulic pressure: 5,000 psi
- Lift capacity: 35,000 pounds
- Flow rate: 85 gallons per minute
- Load-sensing technology for efficient power use
- Durable hydraulic components and advanced filtration
These features combine to make the 772CH Series 2 an excellent choice for operators who require reliable lifting power and hydraulic performance for demanding tasks.