Gear pump

Mini External Gear Pump, Group 0PUF (0.19~2cm³/rev.)

High Quality 0PUF External Hydraulic Gear Pump

The HENGYUHANG 0PUF hydraulic gear pump is a high-performance external gear pump designed for stable, efficient, and long-lasting hydraulic systems. Manufactured with precision machining and strict quality control, the 0PUF series delivers reliable oil flow under medium and high pressure conditions.

This gear pump is widely used as a cost-effective replacement for Rexroth, Danfoss, Parker, Marzocchi, and Vivolo gear pumps, offering full compatibility without system modification.

Easy Installation & Direct Replacement

  • Standard European and American mounting dimensions

  • Multiple shaft and port options available

  • Direct interchangeability with major international brands

    ParameterSpecification
    Pump TypeExternal Gear Pump
    Series0PUF
    Displacement0.19~2cm³/rev
    Rated Pressure280 bar
    Peak Pressure300 bar
    Speed Range500 – 3000 rpm
    Volumetric Efficiency≥ 95%
    Working MediumMineral Hydraulic Oil
    Operating Temperature-20°C to +80°C
    Mounting OptionsEuropean / American / Customized


Description

HENGYUHANG 0PUF hydraulic gear pump is a high-performance external gear pump designed for medium and high-pressure hydraulic systems. Manufactured with precision machining and optimized internal structure, the 0PUF series offers high efficiency, stable flow, low noise, and long service life.

This series is widely used as a cost-effective replacement for imported hydraulic gear pumps, helping customers reduce operating costs while maintaining reliable system performance.

High Quality External Gear Pump

The HENGYUHANG 0PUF gear pump is developed according to international hydraulic standards. It features precision-hardened gears, wear-resistant bushings, and an optimized flow path to minimize internal leakage and improve volumetric efficiency.

Multiple displacement options, shaft types, and mounting configurations are available, making the 0PUF series suitable for a wide range of industrial and mobile hydraulic applications.

 Typical Industries and Equipment

The 0PUF hydraulic gear pump is widely used in:

  • Construction machinery (excavators, loaders, forklifts)

  • Industrial hydraulic power units

  • Injection molding and die casting machines

  • Agricultural and forestry machinery

  • Material handling and logistics equipment

  • Environmental and sanitation machinery

  • Marine and port hydraulic systems

  • Automated production lines


Typical Specifications

  • Pump Type: External Gear Pump

  • Series: 0PUF

  • Displacement Range: 0.19~2cm³/rev

  • Rated Pressure: 280 bar

  • Peak Pressure: 300 bar

  • Speed Range: 500 – 3000 rpm

  • Volumetric Efficiency: ≥ 95%

  • Working Medium: Mineral Hydraulic Oil

  • Operating Temperature: -20°C to +80°C

  • Mounting Options: European / American / Customized

Custom specifications are available upon request.

Perfect Alternative to International Brands

The HENGYUHANG 0PUF hydraulic gear pump can perfectly replace gear pumps from the following brands:

  • Rexroth hydraulic gear pumps

  • Danfoss gear pumps

  • Parker hydraulic gear pumps

  • Marzocchi gear pumps

  • VIVOLO gear pumps

With compatible mounting dimensions and equivalent performance parameters, the 0PUF series allows direct replacement without modifying the existing hydraulic system, significantly reducing procurement cost and lead time.

Frequently Asked Questions (FAQ)

Q1: Can the 0PUF gear pump directly replace imported brands?

Yes. The 0PUF series is designed with compatible mounting dimensions and performance parameters, allowing direct replacement of Rexroth, Danfoss, Parker, Marzocchi, and VIVOLO gear pumps.


Q2: Do I need to modify my hydraulic system when replacing an imported pump?

No. In most cases, the 0PUF gear pump can be installed directly without changing the original hydraulic system. Only basic confirmation of displacement, shaft type, and port configuration is required.


Q3: What applications are suitable for the 0PUF hydraulic gear pump?

The 0PUF gear pump is suitable for construction machinery, industrial hydraulic systems, agricultural equipment, material handling systems, and other medium to high-pressure hydraulic applications.


Q4: Does HENGYUHANG offer customized gear pumps?

Yes. Custom displacement, shaft types, port positions, and mounting options are available based on customer requirements.


Q5: What are the advantages of 0PUF compared with imported brands?

The 0PUF hydraulic gear pump offers competitive pricing, stable quality, fast delivery, and flexible customization, while maintaining performance comparable to imported brands.


Q6: How can I get a quotation or technical support?

You can contact HENGYUHANG by sending your existing pump model or application details. Our technical team will provide replacement confirmation and a fast quotation.




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HENGYUHANG Power Technology Co., LTD

Location

No. 173, Xiacuo, Sihuang Village, Xiamei Town, Nan 'an City, Fujian Province

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