Linde HPR-02 Series Pump | HPR105-02, HPR135-02, HPR165-02 | Self-Regulating Piston Pump | Part 0176161

Linde HPR-02 Series Heavy-Duty Self-Regulating Variable Pumps

Product Overview: The Linde HPR-02 Series is a high-end power solution for open-circuit hydraulic systems. As a swashplate-type axial piston variable displacement pump, this lineup covers premier heavy-duty displacements including 105cc (HPR105), 135cc (HPR135), and 165cc (HPR165). Featured models such as the HPR105D-02R (Part No. 0176161) and H2X271C00122 are specifically engineered for equipment requiring extreme power density and precise dynamic response. Leveraging advanced “Load Sensing” technology and continuous operating pressures up to 420 Bar, the HPR-02 series is the premier choice for large excavators, rotary drilling rigs, forestry cranes, and heavy industrial presses.

Key Technical Advantages:

• Superior Self-Regulating Characteristics: Integrated pressure compensators and flow control mechanisms ensure the pump delivers only the exact flow required by the system, drastically reducing energy consumption and heat generation.

• Ultra-High Pressure Durability: Rated for continuous operation at 420 Bar (6000 PSI), with peak capability up to 500 Bar, handling the most rigorous operational loads with ease.

• Tandem/Multi-Pump Capability: Double pump models like the HPR105D allow for multiple independent hydraulic circuits on a single drive shaft, optimizing installation space.

• Quiet Operation & Comfort: Utilizing Linde’s patented noise-suppression architecture, the pump maintains exceptionally low sound and vibration levels even during full-power high-pressure cycles.

• Exceptional Power-to-Weight Ratio: The compact design provides industry-leading torque output per unit of space, ideal for space-constrained heavy-duty machinery.

Detailed Models & Parameters:

• Core Series: Linde HPR-02 Series (Open Circuit).

• Model Keywords: HPR105-02, HPR135-02, HPR165-02, HPR105D-02R.

• Identification Codes: Part No: 0176161, Model Code: H2X271C00122.

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

• Pressure Ratings: Rated at 420 Bar continuous; Peak capability up to 500 Bar.

• Target Applications: Heavy hydraulic excavators, material handlers, large rotary drills, forestry harvesters, and industrial HPU stations.