Linde HPR-02 Series Pump | HPR100, HPR130, HPR160, HPR210 | 420 Bar High Pressure Pump

Linde HPR-02 Series Heavy-Duty High-Pressure Variable Pump

Product Overview: The Linde HPR-02 series is a range of high-performance swashplate-designed axial piston pumps engineered for Open Circuit hydraulic systems. Known as the gold standard for heavy-duty power, this series covers displacements from 100cc (HPR100) to 210cc (HPR210). Renowned for their superior self-priming capabilities and a continuous operating pressure of 420 Bar, HPR-02 pumps maintain exceptional volumetric efficiency even at high speeds and under grueling conditions. Whether in an E1LP electro-proportional configuration or as a double pump unit (e.g., HPR160/130D), Linde provides precise power for large excavators and forestry harvesters.

Key Technical Advantages:

• Superior Self-Priming & High-Speed Performance: Optimized intake port geometry allows the HPR-02 to achieve high rated speeds without auxiliary supercharging, significantly expanding the machine’s operational cycle speed.

• Heavy-Duty High-Pressure Reliability (420 Bar): Rated for a continuous operating pressure of 420 Bar (6100 PSI) with peak cycles reaching 500 Bar, ensuring structural integrity under frequent shock loading.

• Versatile Intelligent Control Logic (E1LP/TL):

  • E1LP Control: Facilitates seamless integration with digital control systems for real-time dynamic flow modulation.

  • Load Sensing: Ensures pump flow output precisely matches load demand, eliminating parasitic energy losses.

• Silent Technology: Utilizing specialized valve plate pulsation damping, these pumps maintain industry-leading quietness even during high-displacement operation at 210cc.

• Robust Tandem Configurations: Superior thru-drive capability allows for tandem mounting (e.g., HPR160D), enabling highly integrated layouts for complex hydraulic systems.

Detailed Models & Parameters:

• Core Series: Linde HPR-02 Series.

• Representative Models: HPR160/130D-R, HPR100, HPR210-02R E1LP, H2X257R00373, HPR160D01R 0002554.

• Displacements: 105, 135, 165, 210 cm³/rev.

• Pressure Ratings: Rated at 420 Bar (42 MPa); Peak cycles up to 500 Bar (50 MPa).

• Rotation: R (Clockwise) / L (Counter-clockwise).