Gear pump

Gear pump
Gear pump
Piston pump
Piston pump
Vane Pump
Vane Pump
Maintenance parts
Maintenance parts
Motor
Motor
Caterpillar pump
Caterpillar pump
JCB pump
JCB pump

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

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

HENGYUHANG 0PUF Gear Pump is engineered as a direct replacement and cost-effective alternative to well-known imported hydraulic gear pump brands such as Danfoss, Marzocchi, and Bucher. With standardized mounting dimensions, comparable performance parameters, and proven reliability, the 0PUF series allows customers to replace imported gear pumps without redesigning their hydraulic systems.This replacement solution is ideal for OEM manufacturers, distributors, and end users seeking stable supply,

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Mini External Gear Pump, Group 1PUF (0.8~8cm³/rev.)

Mini External Gear Pump, Group 1PUF (0.8~8cm³/rev.)

Mini External Gear Pump 1PUF (0.8~8cm³/rev.) Widely used Car lifts，Material handling equipment Wind turbine Hydraulic system

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External Gear Pump, Group 1PDF (1.4~13.8cm³/rev.)

External Gear Pump, Group 1PDF (1.4~13.8cm³/rev.)

HENGYUHANG 1PDF Hydraulic Gear Pump is a high-performance external gear pump designed for stable hydraulic output and long service life. Manufactured with precision-machined gears and a robust housing structure, the 1PDF pump delivers smooth oil flow, low noise operation, and reliable efficiency under continuous working conditions.The 1PDF series supports multiple displacement options, operates at medium to high working pressure, and is compatible with mineral hydraulic oils commonly used in ind

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External Gear Pump, Group 1.5PDF (2~12cm³/rev.)

External Gear Pump, Group 1.5PDF (2~12cm³/rev.)

HENGYUHANG External Gear Pump, Group 1.5 (2~12cm³/rev.) Widely used Hydraulic system. 1.5PDF Advantages:Low noise, high efficiency, long life service,High performance even at low speeds.

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External Gear Pump, Group 2PDF (3~30cm³/rev.)

External Gear Pump, Group 2PDF (3~30cm³/rev.)

2PDF Hydraulic Gear PumpHigh Efficiency External Gear Pump for Hydraulic SystemsThe 2PDF hydraulic gear pump is a reliable external gear pump designed to deliver stable oil flow, high efficiency, and excellent durability. It is widely used in industrial equipment, agricultural machinery, construction machines, and hydraulic power units.With precision machining and strict quality control, the 2PDF gear pump ensures consistent performance under demanding working conditions.

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External Gear Pump, Group 2.5PDF (23~40cm³/rev.)

External Gear Pump, Group 2.5PDF (23~40cm³/rev.)

HENGYUHANG 2.5PDF Hydraulic Gear PumpHigh Efficiency External Gear Pump for Industrial & Mobile HydraulicsThe HENGYUHANG 2.5PDF hydraulic gear pump is a high-performance external gear pump designed to deliver stable oil flow, high efficiency, and reliable operation in a wide range of hydraulic systems.With its compact structure and durable materials, the 2.5PDF gear pump is suitable for both industrial and mobile hydraulic applications.Manufactured under strict quality control, this model ensure

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External Gear Pump, Group 3PDF (20~71cm³/rev.)

External Gear Pump, Group 3PDF (20~71cm³/rev.)

HENGYUHANG 3PDF external gear pump is a high-performance hydraulic gear pump designed as a reliable Rexroth gear pump replacement.As a professional external gear pump manufacturer, HENGYUHANG provides stable, cost-effective alternatives to imported hydraulic gear pumps without compromising performance or service life.The 3PDF series is suitable for medium to high pressure hydraulic systems and can directly replace many international brand gear pumps with equivalent mounting dimensions and perfor

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Tandem Gear Pump, Group 1PUF + Group 1PUF (0.8~13.8cm³/rev.)

Tandem Gear Pump, Group 1PUF + Group 1PUF (0.8~13.8cm³/rev.)

HENGYUHANG External Gear Pump, Group 1PUF + Group 1PUF (0.8~13.8m³/rev.) Widely used Hydraulic system,Car lifts,Wind turbine,Material handling equipment.Group 1PUF + Group 1PUF Advantages: Low noise, high efficiency, long lifespan,High performance even at low speeds,Leakage-free shaft seal.

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Tandem Gear Pump, Group 1PDF + Group 1PDF (1.4~13.8cm³/rev.)

Tandem Gear Pump, Group 1PDF + Group 1PDF (1.4~13.8cm³/rev.)

HENGYUHANG External Gear Pump, Group 1PDF + Group 1PDF (1.4~13.8cm³/rev.) Widely used Hydraulic system. Group 1PDF + Group 1PDF Advantages: Low noise, high efficiency, long life service,High performance even at low speeds.

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Tandem Gear Pump, Group 2PDF + Group 1PUF (0.8~30cm³/rev.)

Tandem Gear Pump, Group 2PDF + Group 1PUF (0.8~30cm³/rev.)

HENGYUHANG External Gear Pump, Group Group 2PDF + Group 1PUF (0.8~30cm³/rev.) Widely used Agricultural machinery, Construction machinery, Aerial work platform, Hydraulic system. Group 2PDF + Group 1PUF Advantages:Low noise, high efficiency, long life service,High performance even at low speeds,Multiple oil port and shaft extension options available.

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Tandem Gear Pump, Group 2PDF + Group 2PDF (0.8~30cm³/rev.)

Tandem Gear Pump, Group 2PDF + Group 2PDF (0.8~30cm³/rev.)

HENGYUHANG External Gear Pump, Group 2PDF + Group 2PDF (0.8~30cm³/rev.) Widely used Agricultural machinery, Construction machinery, Aerial work platform, Hydraulic system. Group 2PDF + Group 2PDF Advantages:Low noise, high efficiency, long life service,Multiple oil port and shaft extension options available.

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Tandem Gear Pump, Group 2.5PDF + Group 2.5PDF (10~45cm³/rev.)

Tandem Gear Pump, Group 2.5PDF + Group 2.5PDF (10~45cm³/rev.)

HENGYUHANG External Gear Pump, Group 2.5PDF + Group 2.5PDF (10~45cm³/rev.) Widely used Internal combustion forklift. Group 2.5PDF + Group 2.5PDF Advantages:Multiple oil port and shaft extension options available,Leakage-free shaft seal.

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HENGYUHANG Hydraulic Gear Pump

Direct Replacement for Multiple Imported Hydraulic Gear Pump Brands

Product Description

HENGYUHANG hydraulic gear pumps are designed to directly replace a wide range of imported hydraulic gear pumps from leading international brands. Manufactured according to original installation standards and performance requirements, these gear pumps provide stable flow, high efficiency, and reliable operation in industrial and mobile hydraulic systems.

With OEM-compatible dimensions and interfaces, HENGYUHANG gear pumps allow plug-and-play installation without any system modification, helping customers reduce replacement cost and downtime.

Replacement Brand Compatibility

HENGYUHANG hydraulic gear pumps can be directly installed as replacements for gear pumps from the following brands, including but not limited to:

  • Rexroth (REXROTH)

  • Danfoss

  • Marzocchi (MARZOCCHI)

  • Parker (PARKER)

  • Ronzio (RONZIO)

  • Atos (ATOS)

  • Bucher (BUCHER)

  • Eckerle (ECKERLE)

  • Concentric (CONCENTRIC)

  • Hydac (HYDAC)

  • Jihostroj (Czech Republic)

  • Hidraulic (Romania)

  • SDH

  • Vivolo (VIVOLO)

  • Argo-Hytos (ARGO-HYTOS)

  • Hesper (HESPER)

  • Bondioli & Pavesi (HPLPA)

  • HPI (France)

  • Duplomatic (DUPLOMATIC)

  • Roquet (Spain)

  • Boden (BODEN)

Key Features & Advantages

  • OEM-compatible dimensions for direct replacement

  • Plug-and-play installation, no modification required

  • Stable flow output and high volumetric efficiency

  • Low noise and smooth operation

  • Reliable performance under continuous operation

  • Wide displacement and configuration options

  • Custom production available based on customer requirements

Customization Capability

In addition to standard replacement models, HENGYUHANG offers customized hydraulic gear pumps according to customer specifications, drawings, or sample pumps. Custom shaft types, mounting flanges, port positions, and performance parameters are available to meet specific application needs.

Applications

HENGYUHANG hydraulic gear pumps are widely used in:

  • Construction machinery

  • Industrial hydraulic systems

  • Agricultural and forestry machinery

  • Material handling equipment

  • Machine tools and automation systems

Call to Action

Looking for a reliable, plug-and-play replacement for imported hydraulic gear pumps?
Contact HENGYUHANG today with your original brand and model for technical confirmation and quotation.



◆HENGYUHANG Power Technology can customize and produce high-quality and stable hydraulic gear pumps according to the usage requirements of customers.

◆HYH's gear pumps are widely used in construction machinery, agricultural machinery, mining machinery and other fields, meeting the demands of large flow and medium pressure.

◆HENGYUHANG And it can also be used as a substitute for other products (such as Rexlex, Danfoss, MARZOCCHI, Parker, RONZIO, Atos, Buchet, ECKERLE, CONCENTRIC, HYADC, JIHOSTROJ, Hydraulic, SDH, VIVOLO, ARGO-HYTOS, HESPER,   HPLPA, HPI, DUPLOMATIC, ROQUET, BODEN,PERMCOP, Caproni, DUPLOMATIC, HIDRAULICA, SETTIMA, SALAMI, HONOR, SHIMADZU, GRH, Brevini, Galtech, BONDIOLI, REXROTH-SIGMA, BLUEASCEND, RISUNY, SUMITOMO, HYDROMAX, SCENERY, REXPOWER, CML, HOERBIGER, SUNNY, HYTEK, Hydro-pack, )


◆If your equipment is unique and existing products cannot meetyour needs, our engineers and design team will collaborate withyou to manufacture products that are more suitable for yourequipment. Our technical personnel have professionalcustomization capabilities, relying on rich industry experience,professional production and processing equipment, and rigorouscustomization processes. We have provided professionalcustomized products for dozens of industries. For late-stageproduct fine-tuning, batch manufacturing, and OEM branding, wecan provide full-service support. lf you need customization,please feel free to contact us.

Based on the requirements and relevant parameters you provide,our design team will promptly design the relevant solutions foryour confirmation.


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