Komatsu and Hitachi Parts: The Core of Your Excavator's Performance

In the demanding world of construction and mining, the reliability of your machinery is paramount. When it comes to Komatsu Parts and Hitachi Parts, having access to a consistent supply of high-quality components is not just a convenience—it's a necessity. We specialize in providing a full range of parts for heavy equipment, with a particular focus on crucial components like the Komatsu PC6070-8 Excavator Pump Controller (Computer Board) with the critical part number 7835-45-4004. This PC6070-8 controller is the brain of your machine's hydraulic system, ensuring precise control and optimal performance. We understand that downtime is costly, which is why we offer reliable solutions to keep your excavators, loaders, and other machinery running smoothly.

As an expert in the field of heavy machinery spare parts, our company, Shandong Jufengyuan, prides itself on being a premier supplier. We have a vast inventory of components for major brands, including Komatsu Parts, Hitachi Parts, Sandvik Parts, Atlas Copco Parts, Epiroc Parts, Cummins Parts, Deutz Parts, Carterpillar Parts, Montabert Parts, Furukawa Parts, Volvo Parts, Liebherr Parts, Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts. Our commitment to quality means every part we supply, from engine components to hydraulic systems, is designed to meet or exceed OEM specifications, providing a cost-effective alternative without compromising on durability.

Essential Heavy Machinery Components and Their Functions

Understanding the role of each part is key to proper maintenance and repair. Our product range includes a comprehensive selection of parts designed for various applications, such as a hydraulic pump main control valve for excavators, a swing motor gearbox, and a travel motor final drive.

1.   Hydraulic Pump : The heart of the hydraulic system, responsible for converting mechanical power into hydraulic energy. It’s located in the main engine compartment. For example, a Komatsu PC200-8 hydraulic pump powers all major functions. (Насос гидросистемы: находится в моторном отсеке и приводит в действие все гидравлические функции. Например, гидронасос экскаватора Komatsu PC200-8).

2.   Travel Motor : This component, found in the undercarriage, drives the tracks of an excavator. It provides the necessary torque for forward and backward movement. (Ходовой гидромотор: этот компонент, расположенный в ходовой части, приводит в движение гусеницы экскаватора. Он обеспечивает необходимый крутящий момент для движения вперед и назад. Например, ходовой гидромотор экскаватора Sandvik DD422i).

3.   Swing Motor : Positioned at the center of the machine's body, the swing motor facilitates the 360-degree rotation of the cab and boom. (Гидромотор поворота: расположен в центре корпуса машины, обеспечивает вращение кабины и стрелы на 360 градусов. Например, гидромотор поворота экскаватора Hitachi ZX330).

4.   Final Drive : The final drive is located in the undercarriage, at the end of the travel motor. It converts the motor's hydraulic power into the final torque required to turn the sprocket and track. (Конечная передача: находится в ходовой части, преобразует мощность ходового гидромотора в крутящий момент для вращения звездочки и гусеницы. Например, конечная передача буровой установки Atlas Copco L8).

5.   Hydraulic Cylinder : Found on the boom, arm, and bucket, these cylinders use hydraulic pressure to extend and retract, performing lifting, digging, and scooping actions. (Гидроцилиндр: расположен на стреле, рукояти и ковше. Использует гидравлическое давление для подъема, копания и черпания. Например, гидроцилиндр стрелы экскаватора Carterpillar 320D).

6.   Sprocket : A toothed wheel in the undercarriage that engages with the track chain to move the machine. (Звездочка: зубчатое колесо в ходовой части, которое сцепляется с гусеничной цепью для перемещения машины. Например, звездочка гусеничного бульдозера Liebherr PR 736).

7.   Idler : A wheel in the undercarriage that guides the track and provides tension. (Направляющее колесо: колесо в ходовой части, которое направляет гусеницу и обеспечивает ее натяжение. Например, направляющее колесо гусеничного экскаватора Hyundai R210LC-9).

8.   Undercarriage Roller : These rollers support the weight of the machine and allow the track to move smoothly along the ground. (Опорный каток: эти катки поддерживают вес машины и позволяют гусенице плавно двигаться по земле. Например, опорный каток гусеничного экскаватора Sany SY215C).

9.   Track Link Assembly : The connected chain links that form the track, enabling movement over various terrains. (Гусеничная цепь: соединенные звенья, которые образуют гусеницу, обеспечивая движение по различной местности. Например, гусеничная цепь экскаватора XCMG XE215C).

10. Engine Governor : A device that controls the engine's speed, located in the engine compartment, to maintain a constant output regardless of the load. For example, a Cummins QSB 6.7 engine governor ensures consistent power delivery. (Регулятор оборотов двигателя: устройство, расположенное в двигательном отсеке, контролирует скорость двигателя для поддержания постоянной мощности независимо от нагрузки. Например, регулятор оборотов двигателя Cummins QSB 6.7).

Your Comprehensive Solution for Heavy Equipment Needs

At Shandong Jufengyuan, we are more than just a parts supplier; we are your strategic partner in keeping your fleet operational. Our extensive network allows us to provide a vast selection of Sandvik Parts, Atlas Copco Parts, and Epiroc Parts, alongside our core inventory of Komatsu and Hitachi components. Whether you need a hydraulic rock breaker piston for a Furukawa F70, a main control valve spool for a Volvo EC210B, or a swing bearing slewing ring for a Hyundai R330LC-9A, we have you covered. Our commitment extends to Metso Parts for crushers and screens, Sany Parts and XCMG Parts for Chinese-made machinery, and everything in between.

We also offer a unique service: customized development and manufacturing of various spare parts. If you have a specific requirement or an obsolete part, our engineering team can work with you to develop a high-quality, durable replacement. Our factory-direct model ensures competitive pricing and full quality control. With us, you get engine parts for excavators, excavator hydraulic pump parts, hydraulic cylinder seal kits, undercarriage components, and electric control system modules.

Why Choose Shandong Jufengyuan?

Choosing the right supplier for heavy equipment parts is a critical business decision. Our reputation is built on reliability and quality. We offer a full range of services from parts sourcing and supply to international foreign trade and export. We are a reliable partner for businesses seeking to reduce maintenance costs and minimize machine downtime. Our inventory of parts for Komatsu PC6070-8 , as well as other models, is extensive. We can provide you with a fast and accurate parts quote, and our efficient logistics ensure timely delivery.

Our comprehensive product offerings include: Sandvik drilling rig wear parts, Atlas Copco air compressor filters, Epiroc rock drill accessories, Cummins engine rebuild kits, Deutz diesel engine parts, Carterpillar excavator hydraulic hoses, Montabert hydraulic hammer seals, Furukawa breaker chisels, Volvo truck transmissions, Liebherr crane slew rings, Hyundai loader steering cylinders, Metso crusher main shafts, Sany pump truck cylinders, and XCMG grader blades. We also have a dedicated team to provide excellent technical support for heavy equipment repair.