Hyundai R210LC-7 油圧ショベルのためのK3V112DT アキシャルピストンポンプ

At the heart of the R210LC-7 lies the proven and reliable Kawasaki K3V112DT variable displacement piston pump. Widely recognized in the industry as the "gold standard" pairing for excavators in this class, the system is acclaimed for its exceptional volumetric efficiency and outstanding load response capabilities.

Key Technical Features:

Precision Flow Distribution: Utilizing a Negative Flow Control system, the pump displacement responds directly to the pilot pressure from the control levers. This ensures excellent coordination of movements during compound operations—such as simultaneous traveling and swinging—without noticeable hesitation or stuttering.

Efficient Energy Management: The system features "CAPO" (Computer-Aided Power Optimization) technology, which adjusts the pump's swashplate angle in real-time based on the operating load. This prevents wasted engine power, minimizing fuel consumption while maximizing the output of its 330-bar high-pressure system.

Operational Adaptability: Designed specifically for heavy-duty earthmoving, the pump features a reinforced structure and a precision-engineered valve plate, ensuring stable flow output even during prolonged, high-pressure, and high-frequency operations.

Robust Construction: The pump unit features a compact design, facilitating installation and maintenance within the engine compartment of 20-ton class machines. Its modular design simplifies the removal and repair of specific components, such as servo pistons and swashplates.

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!