Гидронасос Doosan 32362406 для экскаватора Doosan DH80-7

The 32362406 serves as the core hydraulic power source for the DH80-7 excavator. This pump is specifically engineered to meet the high-efficiency operational demands of 8-ton class compact excavators in applications such as urban construction, pipeline laying, and small-scale earthworks.

Load-Sensing Capability: Featuring excellent pressure compensation characteristics, the pump adjusts the tilt angle of its internal pistons in real-time based on load fluctuations in the working implements (such as the bucket and boom), thereby delivering flow precisely according to demand.

High-Efficiency, Energy-Saving Design: The unit incorporates a pressure cut-off function that effectively minimizes power loss during no-load or holding operations—a critical factor for the fuel economy of compact excavators.

Compact Structure: Designed specifically for the DH80-7’s compact engine compartment, the pump ensures sufficient displacement while simplifying piping connections to the main control valve, facilitating ease of maintenance and replacement.

Weather and Impact Resistance: Engineered to withstand the frequent operational cycling typical of small-to-medium excavators, the pump utilizes highly wear-resistant materials for its rotating assembly, ensuring stable performance output even in the harsh, dusty environments of a construction site.

Guangzhou Jianming Machinery Equipment Co., Ltd.
With 20 years of solid practical experience, we are experts in the field of machinery power systems and components.

We began as a small machinery repair shop. Over the past two decades, we have accumulated a wealth of global success stories and maintenance expertise. Drawing on our frontline experience in solving complex mechanical issues, we have earned widespread acclaim and grown into a comprehensive enterprise employing over 200 professionals.

We deeply understand the challenges equipment faces under extreme conditions and possess extensive practical experience and expertise in the following areas:

Heavy Machinery Power Upgrades and Retrofitting: We provide customized engine retrofitting and replacement solutions for excavators, bulldozers, loaders, and other heavy equipment. We are proficient in major power systems, including brands such as Caterpillar, Kobelco, Yanmar, Cummins, Isuzu, Perkins, Deutz, and Volvo.

Mining Equipment Maintenance and Optimization: We offer professional repair, maintenance, and power optimization strategies specifically designed for heavy-duty mining equipment operating under high-load conditions.

Agricultural and Irrigation System Solutions: We assist farms in the efficient design and assembly of irrigation systems, as well as in troubleshooting and upgrading power units for various types of agricultural machinery.

Leveraging our extensive technical experience, we are also a robust supplier of spare parts:

Comprehensive Machinery Parts Supply: Rooted in our repair expertise, we understand the critical importance of quality. We offer a wide, carefully curated range of parts for excavators and heavy machinery—covering hydraulic systems, fuel systems, internal engine components, and electrical systems—to fully meet your one-stop procurement needs.

Our wealth of practical experience and robust supply chain system are our most valuable assets. Whether you are facing complex mechanical challenges or require reliable spare parts, Jianming Machinery has the expertise to help you succeed!