NEW JOHN DEERE HYDRAULIC POWER PACK

The John Deere diesel-driven hydraulic power units are robust and versatile. Each unit is designed with three distinct hydraulic systems, all of which utilize a shared hydraulic fluid reservoir, ensuring efficient operation and maintenance.

At the heart of these units are the John Deere 4045 series engines, initially configured to deliver 115 horsepower (HP). However, these engines can be optimized to reach up to 170 HP if required. To operate all three hydraulic systems concurrently at their specified flow rates and pressures, the engine needs to utilize approximately 85 HP. Each unit is also outfitted with spark arrestor mufflers and comprehensive safety shutdown systems to ensure operational safety and compliance.

Hydraulic Systems Overview:

Systems 1 & 2: Both systems are engineered to provide a flow rate of 26 gallons per minute (gpm) at the engine’s rated speed, with a maximum operational pressure of 2000 psi. The pumps in these systems are designed for versatility and precision, featuring variable displacement, pressure compensation, and adjustable volume and pressure settings. Additionally, a solenoid vented relief valve is incorporated into each system to automatically redirect the flow to the tank when the valve coil is not energized, enhancing the system’s safety and efficiency.

System 3: This system is crafted to deliver the same flow rate of 26 gpm at the engine’s rated speed but stands out with its higher maximum operational pressure of 4000 psi. Like Systems 1 & 2, this pump also boasts variable displacement, pressure compensation, and adjustable settings for volume and pressure. System 3 is distinct in its use of a four-station manifold, each equipped with a solenoid-operated four-way three-position directional control valve. Two of these valves are calibrated to limit the flow to 13 gpm, while the remaining two are set to limit the flow to 16 gpm, allowing for precise control and versatility in application.