HY Series Axial Piston Pump | HY95, HY100, HY107, HY125 | 31.5MPa Variable Pump

HY Series Heavy-Duty Axial Piston Variable Pump

Product Overview: The HY series represents a range of high-performance axial piston variable pumps specifically engineered for high-pressure, heavy-duty industrial environments. Spanning displacements from 95cc (HY95) to 125cc (HY125), this series maintains a rated operating pressure of 31.5 MPa. Featuring the proven P01 Pressure Compensator control, the pump automatically modulates flow based on load demand, de-stroking to minimum displacement once preset pressure is reached—drastically reducing energy consumption and oil temperature rise while extending overall component life.

Key Technical Advantages:

• P01 Intelligent Pressure Compensation: Models like the HY95P01 and HY107P01 feature highly sensitive pressure compensation. When system pressure hits the preset threshold, the pump de-strokes to maintain pressure at minimum flow, eliminating reactive power loss.

• Heavy-Duty High-Pressure Reliability: Utilizing a reinforced swashplate and high-strength rotating groups. With a rated pressure of 31.5 MPa (315 Bar) and peak capabilities up to 40 MPa, it ensures reliable performance even under frequent reversal or high-impact shock loads.

• Flexible Rotation Configurations (RP/LP):

  • RP (Right-hand/Clockwise): Models like HY100P01-RP are compatible with most standard industrial motor drive configurations.

  • LP (Left-hand/Counter-clockwise): Models like HY125-LP are designed for specialized drive boxes or tandem pump layouts requiring reverse rotation.

• Low Pulsation & Silent Performance: Optimized valve plate discharge grooves effectively smooth out pressure pulsations, reducing mechanical vibration during high-speed operation—perfect for modern factory noise regulations.

Detailed Models & Parameters:

• Core Series: HY Series Axial Plunger Pump.

• Representative Models: HY95P01-LP, HY100P01-RP, HY107P01-RP, HY125-LP.

• Displacements: 95, 100, 107, 125 cm³/rev.

• Pressure Ratings: Rated at 31.5 MPa (4500 PSI); Peak cycles up to 40 MPa (5800 PSI).

• Rotation: RP (Clockwise) / LP (Counter-clockwise).