CASAPPA Hydraulic Pump PLP20.20S0-07E2-LBM/EB-N-E High-pressure Oil Pump PLP20,PLP10,PLP30,PLM20,PLM30,PLM10 Hydraulic Gear Pump
CASAPPA Aluminum gear pumps New PLP20.14 PLP20.8 High-Pressure Hydraulic Gear Pump PLP20/PLP10/PLP30/PLM20/PLM30/PLM10 Oil Pump
● Construction machinery such as small excavators, skid steer loaders, forklifts, aerial work platforms and compact loaders provide multiple independent hydraulic power sources for walking, steering and working devices (such as buckets and booms). Its compactness is crucial for equipment with limited space.
● Agricultural machinery such as tractors, combine harvesters, sprayers and feed mixers are used to control elevators, plows, harvesting heads, hydraulic motors and steering systems, etc. The multi-pump can handle multiple operation requirements simultaneously.
● Municipal and special vehicle sweepers, snow removal vehicles, garbage trucks, road clearance vehicles, asphalt pavers drive the upper working mechanisms such as brushes, fans, spreaders, compression mechanisms, and lifting arms to achieve specialized functions.
●Industrial equipment packaging machinery, injection molding machines, machine tools, metallurgical equipment, and automated production lines serve as the core power source of the hydraulic station, providing stable oil sources for multiple action circuits such as clamping, ejection, feeding, and pressure control.
●Other mobile equipment, such as ship machinery (deck machinery), forestry machinery, and mining equipment, provide reliable power for winches, grippers, hydraulic tools, etc. in situations with limited space and harsh environments.
| Application Sector | Example Machines | Typical Role in the Machine |
|---|---|---|
| Mobile Machinery | Compact Excavators, Skid-Steer Loaders, Forklifts, Aerial Work Platforms | Powers multiple functions: travel, steering, and implement hydraulics (e.g., booms, buckets). |
| Agricultural Equipment | Tractors, Combine Harvesters, Sprayers | Operates implements like lifters, plows, headers, and steering systems simultaneously. |
| Municipal & Special Vehicles | Street Sweepers, Snow Plows, Garbage Trucks | Drives auxiliary equipment such as brushes, blowers, spreaders, and compacting mechanisms. |
| Industrial Machinery | Packaging Machines, Injection Molding Machines, Machine Tools |
The main features of the PLP20 series gear pumps
1. Modular multi-connection design
This is the most core feature of the PLP20 series. It allows multiple pump cores (usually up to 4 units) to be connected in series on the same drive shaft and linked through a common housing.
Users can freely combine pump cores of different displacements as needed (for example, one PLP 21 + one PLP 22 + one PLP 23) to provide power for multiple independent hydraulic circuits.
2. Compact structure
The design of the multi-pump system avoids installing a separate pump for each circuit, greatly saving installation space and making the entire hydraulic power unit design very compact.
3. High work pressure
The PLP20 series can withstand continuous high working pressure, typically with a maximum continuous working pressure of up to 250 bar (approximately 3625 psi), and peak pressure even higher. This enables it to meet the demands of most medium and high-pressure hydraulic systems.
4. High volumetric efficiency
By adopting precise gear design and manufacturing processes, and optimizing the internal clearance, the pump can maintain a high volumetric efficiency even under high pressure and high speed, reduce internal leakage, and provide stable flow output.
5. A wide range of displacement
This series offers a variety of pump cores with different displacements to choose from. The single-unit displacement range covers from approximately 1.8 cm³/rev to 20.5 cm³/rev (with slight differences among different models), which can flexibly match actuators with different flow requirements.
6. Flexible oil inlet and outlet options
It offers a variety of oil port configurations (such as SAE flange, threaded oil port, etc.), and the positions of the oil inlet and outlet can be flexibly selected (for example, on the same side, opposite side, rear end, etc.), facilitating pipeline layout in confined Spaces.
The 7-axis extension forms are diverse
It offers various shaft extension forms such as flat keys and splines (conforming to SAE or DIN standards), facilitating direct connection with various prime movers (such as motors and engines).
8. Robust bearing design
The adoption of a robust bearing structure ensures that the pump has a long service life and high resistance to shock loads.
9. Suitable for various hydraulic oils
It can use mineral oil, biodegradable oil and various standard-compliant hydraulic oils, with a wide range of applications.
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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