
Discover the Kawasaki K7V63S-11DL-5E1L-V Plunger Hydraulic Pump, meticulously engineered for unparalleled performance in concrete applications.
Scope of Use: This exceptional pump is precisely crafted for optimal compatibility with Liugong 150, Xu150 excavators, and advanced pump trucks.
The plunger pump stands as a cornerstone of hydraulic systems, ingeniously converting mechanical energy into potent hydraulic power. Through the prime mover, it amplifies pressure, seamlessly channeling this energy into the hydraulic system via pressure or flow rate. Celebrated for their remarkable high pressure capacity, compact design, superior efficiency, and easy flow regulation, plunger pumps are vital in demanding high-pressure, high-flow scenarios. They excel across various sectors, from hydraulic presses and construction machinery to maritime applications. Moreover, they adeptly transport high-pressure liquids and efficiently handle delicate fluids like pharmaceuticals and chemical reagents.
Structural Composition of Plunger Pump:
1. Featuring a volumetric rotary piston displacement valve with dual single-end plungers and a double-end axial plunger. It comprises two inlet and two outlet ports, the inlet being a one-way valve and the outlet a two-way valve. A throttling speed regulating spring is incorporated at the inlet, ensuring the spindle operates seamlessly across the entire load range.
2. Comprising a sealing sleeve and a sliding shoe component, the sealing sleeve boasts metal construction for outstanding wear and corrosion resistance, equipped with three circular rings (diameters: 0.75mm, 0.35mm, 0.1mm) to accommodate various seals (rubber O-ring, elastic polyurethane).
3. The sliding shoe components are expertly positioned at both ends of the main shaft, rotating in harmony with the main shaft (operated by the handwheel).
Changsha Lizheng Construction Machinery Co., Ltd., proudly stationed in Changsha, the esteemed Machinery Capital of China, since 2009, is celebrated for its pioneering innovation and exquisite craftsmanship.
Guided by an unwavering commitment to excellence, we present a comprehensive selection of concrete engineering machinery, premium second-hand construction equipment, and essential accessories. Our top-tier offerings ensure that your projects are outfitted with the finest solutions available.
Our extensive portfolio includes elite equipment such as concrete pump trucks, state-of-the-art mixing plants, and innovative sand-making machines, delivering an unparalleled all-in-one solution for your needs.


1. Are you a trading company or a manufacturer?
We are a dedicated manufacturer, operating a specialized factory with a steadfast commitment to producing motors of the highest caliber.
2. How can we guarantee quality?
Our steadfast dedication to quality is epitomized by our rigorous quality control processes. At every phase, we adhere to
our principle of excluding subpar products, guaranteeing that only superior items reach our valued customers.
We assure our customers of exceptional products, strictly adhering to promised delivery timelines.
3. How long is your delivery time?
A: Delivery timelines are influenced by order volume. Expect a 10-25 day timeframe post-confirmation for larger orders, while smaller
orders facilitate a swift receipt of goods.
enable quick delivery.
4. Do you provide samples? Are they free or paid?
Q: We are pleased to offer samples for purchase. Kindly reach out to our customer service for further details and
comprehensive assistance.
our customer service team for further inquiries.
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