YUKEN A145-FR04HS-60 Variable Displacement Piston Pump, Proportional Electro-Hydraulic Load Sensing Control, 145.4 cm³/rev, Flange Mount, Right Hand Rotation, Keyed Shaft

The YUKEN A145-FR04HS-60 Variable Displacement Piston Pump is a high-performance electro-hydraulic proportional unit, expertly engineered for precise control and superior energy efficiency in demanding industrial hydraulic applications. A prominent model within YUKEN's advanced A-Series, this pump integrates a sophisticated proportional pressure and load sensing control system, offering exceptional operational stability, impressive energy efficiency, and reliable adaptability for a wide range of tasks requiring accurate flow and pressure management. The -60 in this model denotes a specific design generation or revision, signifying continuous product improvement and optimization.

Key Features:

• Advanced Proportional Electro-Hydraulic Load Sensing Control (04HS): This pump is equipped with a sophisticated electro-hydraulic proportional control system for both pressure and load sensing. This capability allows the pump to dynamically adjust its output (flow and pressure) to precisely match the system's varying requirements, optimizing energy usage and reducing heat generation. The "04" indicates it falls under the Proportional Electro-Hydraulic Load Sensing type (referencing page 5 of your PDF). The "HS" in the control denotation typically refers to a standard setting where an amplifier is either integrated or implied by the model, enabling direct ready-to-use functionality for proportional control. The pressure adjustment range ('H') for proportional control in A-series is typically 2 - 20.6 MPa (referencing page 62, "04" type models). The -60 is a design number indicating a specific version or revision, ensuring traceability and unique identification within the YUKEN product line.
• High Displacement for Heavy-Duty Applications (145.4 cm³/rev): With a nominal displacement of 145.4 cm³/rev (cubic centimeters per revolution), as specified for the A145 in the "A" Series Variable Displacement Piston Pumps table (page 25 of your PDF), this model provides a robust, powerful, and highly efficient fluid delivery rate. This makes it ideally suited for heavy-duty hydraulic tasks that require substantial fluid volumes and precise flow management in various industrial settings.
• Robust Flange Mount and Right-Hand Rotation: The flange-mount (F) configuration ensures secure and stable integration into diverse hydraulic systems, designed for standard industrial connections. "Right Hand Rotation" (R) signifies the shaft rotation direction when viewed from the shaft end, ensuring compatibility with the drive motor.
• High Operating Pressure Capabilities: According to the YUKEN A-Series specifications, A145 pumps with proportional electro-hydraulic load sensing can achieve a rated operating pressure of 25 MPa and an intermittent operating pressure of 28 MPa (referencing page 49 of your PDF). This ensures robust and reliable performance in even the most challenging applications.
• Optimized Performance and Noise Reduction: YUKEN A-series pumps are widely recognized for their high overall efficiency, which minimizes power losses and significantly reduces heat generation, contributing to cooler operation and extending the lifespan of hydraulic fluid and system components. Furthermore, their advanced design contributes to low noise emissions, creating a more comfortable and compliant working environment.
• Exceptional Durability and Reliability: Manufactured from high-quality, robust materials and subjected to precision engineering, coupled with rigorous quality control processes, this piston pump guarantees long-lasting and dependable performance even under the most challenging and continuous industrial operating conditions, contributing to reduced downtime and maintenance.

Manufacturer Information:

YUKEN KOGYO CO., LTD. Yuken Kogyo Co., Ltd. is a globally recognized leader in the manufacturing of hydraulic equipment, specializing in innovative and high-quality hydraulic pumps, valves, and other control components. With a steadfast commitment to advancing hydraulic technology, Yuken continuously delivers robust, reliable, and technologically sophisticated solutions across a diverse range of industrial sectors worldwide. Their products are meticulously engineered for precision, efficiency, and exceptional durability, evolving consistently to meet the dynamic and demanding requirements of modern hydraulic machinery and systems.