HY Series Hydraulic Pump | HY25, HY63, HY80, HY107, HY160 | High Pressure Axial Piston Pump

HY Series High-Pressure Axial Piston Hydraulic Pumps

Product Overview: The HY Series axial piston pump is a premier power core for industrial high-pressure hydraulic systems. Designed with a classic axial piston arrangement, this series is engineered to meet the stringent demands of heavy-duty machinery for high operating pressure, extreme reliability, and extended service life. It covers a comprehensive displacement spectrum from the compact 25cc (HY25) to the high-power 160cc (HY160). Featured models such as the HY63Y-RP, HY80Y-RP, and HY107-RP operate stably at a rated pressure of 31.5 MPa. With rugged cast-iron housings and precision internal components, these pumps are widely used in large forging presses, metallurgical equipment, mining machinery, marine hydraulics, and diverse industrial Hydraulic Power Units (HPU).

Key Technical Advantages:

• Superior High-Pressure Capability: Rated for continuous operation at 31.5 MPa (315 Bar), with peak capabilities for heavy loads, ensuring structural integrity under extreme conditions.

• Excellent Self-Priming Efficiency: Optimized valve plate and inlet channel designs deliver superior suction efficiency, significantly reducing cavitation risk and extending pump life.

• Versatile Control Modalities: Supports Pressure Compensation (Y-RP) and manual displacement control, allowing precise flow modulation based on load demand to maximize energy efficiency.

• Rugged Industrial Architecture: Built with high-strength cast-iron frames and specialized heat-treated piston groups to maintain peak volumetric efficiency in high-temperature, high-dust, and continuous-duty environments.

• Low Noise Design: Streamlined internal fluid paths minimize hydraulic pulsations and mechanical vibrations, enhancing the operational comfort of the workspace.

Detailed Models & Parameters:

• Core Series: HY Series Axial Piston Pump.

• Model Keywords: HY25, HY63, HY80, HY107, HY160.

• Configuration Codes: HY25Y-RP, HY63Y-RP, HY80Y-RP, HY107-RP, HY160-RP.

• Displacements: 25 cm³/rev to 160 cm³/rev.

• Pressure Ratings: Rated at 31.5 MPa (315 Bar / 4500 PSI).

• Rated Speed: 1000 – 1500 RPM (depending on displacement).

• Target Applications: Metal forging presses, mining hydraulic winches, steel mill equipment, and large injection molding machines.