Gear pump

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

HENGYUHANG External Gear Pump, Group 2.5PDF (23~40cm³/rev.) Widely used Internal combustion forklift.2.5PDF Advantages:Multiple oil port and shaft extension options available,High performance even at low speeds.

Technical Information

Displacement: 23~40cm³/rev.

Rotation direction: clockwise (D), counter-clockwise(S)

Min. speed: 500~600r/min

Max. speed: 2500~3500r/min

Peak pressure: 200~260bar

Served Industry

Internal combustion forklift

Features

Low noise, high efficiency, long life service

High performance even at low speeds

Multiple oil port and shaft extension options available

Leakage-free shaft seal


Description

HENGYUHANG 2.5PDF Hydraulic Gear Pump

High Efficiency External Gear Pump for Industrial & Mobile Hydraulics

The 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 ensures consistent performance and long service life, making it an ideal choice for OEM manufacturers and hydraulic system integrators.


Applications of HENGYUHANG 2.5PDF Gear Pump

Industries Served

The HENGYUHANG 2.5PDF hydraulic gear pump is widely used in the following industries:

  • Industrial Machinery – machine tools, hydraulic presses, automation equipment

  • Agricultural Machinery – tractors, harvesters, spraying equipment

  • Construction Machinery – compact construction machines, auxiliary systems

  • Hydraulic Power Units – standard and customized hydraulic power packs

  • Material Handling Equipment – forklifts, lifting platforms


Who Is This Pump Suitable For?

The HENGYUHANG 2.5PDF hydraulic gear pump is ideal for:

  • Hydraulic equipment manufacturers

  • Machinery OEM factories

  • Hydraulic power unit assemblers

  • Industrial equipment distributors

  • Aftermarket replacement suppliers

  • International importers and exporters

This product is especially suitable for B2B customers looking for stable quality, OEM customization, and long-term cooperation.


Key Features of HENGYUHANG 2.5PDF Hydraulic Gear Pump

  • Stable and smooth hydraulic oil output

  • High volumetric efficiency

  • Compact and lightweight design

  • Low noise and low vibration

  • Excellent wear resistance

  • Long service life

  • Easy installation and maintenance

  • Suitable for continuous and intermittent operation

Technical Specifications of 2.5PDF Hydraulic Gear Pump

Product Parameters

  • Brand: HENGYUHANG

  • Model: 2.5PDF

  • Pump Type: External Gear Pump

  • Displacement: 23~40cm³/rev (customizable)

  • Rated Pressure: According to standard working conditions

  • Maximum Pressure: Depends on application

  • Rotation Direction: Clockwise (CW) / Counter-clockwise (CCW)

  • Material: Aluminum Alloy / Cast Iron

  • Mounting Type: Standard flange mounting

  • Shaft Type: Standard shaft (custom available)

  • Working Medium: Hydraulic oil

  • Operating Mode: Continuous or intermittent

Detailed technical datasheets and drawings are available upon request.


OEM & Customization Service

HENGYUHANG provides OEM & ODM services for the 2.5PDF hydraulic gear pump, including:

  • OEM brand logo and nameplate

  • Customized displacement

  • Customized shaft and port types

  • Special mounting configurations

  • Customized packaging

Why Choose HENGYUHANG 2.5PDF Gear Pump

  • Professional hydraulic gear pump manufacturer

  • Strict quality inspection before shipment

  • Stable production capacity and reliable delivery

  • Competitive factory pricing

  • Rich experience in global export markets


FAQ – HENGYUHANG 2.5PDF Hydraulic Gear Pump

What type of pump is the 2.5PDF?

The 2.5PDF is an external hydraulic gear pump, suitable for low to medium pressure hydraulic systems.


Which industries commonly use the 2.5PDF hydraulic gear pump?

It is widely used in industrial machinery, agricultural equipment, construction machinery, hydraulic power units, and material handling systems.


Can the 2.5PDF gear pump replace other brands?

Yes. It can be used as a replacement or equivalent model as long as mounting dimensions and technical parameters match.


Do you support OEM customization?

Yes. OEM branding and technical customization are fully supported.


How can I get the datasheet and price?

Please contact us directly to receive the latest quotation, technical datasheet, and professional technical support.

HENGYUHANG Company  is a set design, production, sales in one of the hydraulic components production company, the company has advanced hydraulic components manufacturing technology and technology, the use of high-precision equipment CNC machining center, gear hot processing automatic production line, , automatic heat treatment multi-purpose furnace, single-piece flow assembly line, automatic hydraulic pump performance test bench.          Intelligent equipment adopts automatic unmanned production, and realizes online measurement to ensure product consistency and reliability, intelligent system uses ERP, MES management software, improve production efficiency, and achieve product traceability.

Hengyuhang Power Technology produces and sells external gear pumps, hydraulic synchronous motors, multi-pump units, gear pumps with built-in valves, and custom valve blocks.       Meanwhile, according to the specific needs of customers, we provide a variety of products with special specifications.       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, )

HENGYUHANG also sells a wide range of other international brands of hydraulic pumps, hydraulic valves, hydraulic motors, hydraulic cylinders, hydraulic oil seals, hydraulic equipment and accessories, and has high-quality overseas ordering channels

HENGYUHANG products are mainly used in the supporting services of industries such as automobiles, construction machinery, agricultural machinery, aerial work platforms, hydraulic systems, logistics handling vehicles, new energy vehicles, metallurgical machinery, petroleum machinery, machine tools, and wind powe

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