Rexroth Gear Pump Replacement – HENGYUHANG 3PDF External Gear Pump
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 performance parameters.
Displacement: 20~71cm³/rev.
Rotation direction: clockwise (D), counter-clockwise(S), reversible (R)
Min. speed: 400~600r/min
Max. speed: 2500~3500r/min
Peak pressure: 220~280bar
Served Industry
Construction machinery, Sanitation vehicles, Hydraulic systems
Features
High efficiency, long life service
High performance even at low speeds
Multiple oil port and shaft extension options available
Leakage-free shaft seal
Optional reversible pump and motor
HENGYUHANG 3PDF external gear pump is a reliable and cost-effective Rexroth gear pump replacement for hydraulic systems requiring stable flow, high efficiency and long service life.
As a professional external gear pump manufacturer, HENGYUHANG designs and produces hydraulic gear pumps that meet international mounting and performance standards, allowing direct replacement of Rexroth external gear pumps without system modification.
The 3PDF series is widely used in mobile and industrial hydraulic applications where Rexroth gear pumps are traditionally installed.
Compatible mounting dimensions with Rexroth external gear pumps
Stable flow and pressure performance
High volumetric efficiency
Low noise and low vibration operation
Durable aluminum housing and precision gear set
Suitable for continuous and heavy-duty operation
The 3PDF external gear pump ensures reliable performance while significantly reducing procurement cost and delivery time compared to original Rexroth gear pumps.
High volumetric efficiency and stable flow output
Low noise and low vibration external gear pump design
Durable aluminum housing with precision gear set
Standardized mounting dimensions for easy replacement
Long service life under continuous and heavy-duty operation
The HENGYUHANG 3PDF external gear pump is widely used in:
Construction machinery hydraulic systems (excavators, loaders, forklifts)
Agricultural machinery (tractors, harvesters, sprayers)
Industrial hydraulic power units
Machine tools and material handling equipment
Plastic and rubber machinery
Pump Type: External Gear Pump
Series: 3PDF
Displacement Range: 20~71cm³/rev (customizable)
Rated Pressure: 28 MPa
Maximum Pressure: 30 MPa
Maximum Speed: 3000 rpm
Working Medium: Mineral Hydraulic Oil
Operating Temperature: -20°C to +80°C
With standardized interfaces and installation dimensions, the HENGYUHANG 3PDF gear pump can be used as a direct hydraulic gear pump replacement for many imported brands, helping customers reduce procurement cost and delivery time.
The 3PDF series can replace Rexroth external gear pumps with equivalent displacement and mounting standards, while maintaining stable system performance and pressure output.
HENGYUHANG 3PDF gear pumps are a reliable alternative to Danfoss hydraulic gear pumps used in mobile and industrial hydraulic systems.
The 3PDF external gear pump is compatible with Parker gear pumps for medium pressure applications and continuous operation.
The 3PDF series also serves as a cost-effective replacement for Marzocchi and VIVOLO gear pumps, offering stable quality and long service life.
The HENGYUHANG 3PDF external gear pump is designed to replace many commonly used Rexroth external gear pump models with equivalent displacement and mounting standards.
The 3PDF series is suitable as a Rexroth AZPF gear pump replacement, offering comparable performance, stable pressure output and long service life for mobile hydraulic systems.
HENGYUHANG 3PDF gear pumps can also serve as a reliable Rexroth AZPG gear pump alternative, especially in applications requiring consistent flow and continuous operation.
Customers can send the original Rexroth pump model and operating parameters for technical confirmation before replacement.
Direct replacement without changing hydraulic system design
Lower cost compared to original Rexroth gear pumps
Shorter delivery time and stable supply
Professional technical support from manufacturer
OEM and customization service available
Send us your original Rexroth gear pump model, displacement and operating pressure.
Our engineers will recommend the suitable 3PDF external gear pump replacement quickly and accurately.
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



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