Chicago's Premier Komatsu PC400-6 Excavator Slew Motor and Gearbox Parts | Komatsu Genuine & Aftermarket Solutions | 2025-08-31

Komatsu PC400-6 Slew Motor Assembly, Swing Pump Gearbox, and Transmission Gearbox Assembly - Your Source for Genuine and Aftermarket Parts

We are a direct manufacturer and source factory, specializing in the custom development and production of various high-quality excavator parts. We offer genuine, rebuilt, and high-quality aftermarket parts for global export.

Essential Komatsu PC400-6 Excavator Parts: Slew Motor, Gearbox & More

When your heavy machinery needs to perform at its peak, using the right parts is non-negotiable. Our company, Shandong Jufengyuan, specializes in providing a full range of high-quality construction and mining equipment parts. This includes a wide selection of Komatsu Parts for the PC400-6 excavator, such as the crucial slew motor and gear box components. We understand that downtime is costly, which is why we offer reliable solutions to keep your machines running smoothly. Our inventory features key components like the Komatsu PC400-6 Slew Motor Assembly, the Swing Pump Gearbox Assembly, and the Transmission Gearbox Assembly. These are essential for the smooth rotation and operation of the machine's upper structure.

We also offer parts for other leading brands, including Sandvik Parts, Atlas Parts, and Epiroc Parts, among others. Our extensive product line ensures you can find everything from hydraulic pump parts to undercarriage components and engine rebuild kits, simplifying your sourcing process.

Uncompromising Quality & Precision Engineering

Our commitment to quality means we provide both genuine OEM and premium aftermarket options. The Komatsu PC400-6 Slew Motor Assembly is available, ensuring your excavator's swing function operates flawlessly. This assembly, which includes the rotary pump and reduction gearbox, is a critical component for safe and efficient operation. We have the Swing Pump Gearbox Assembly, which is vital for transferring power from the motor to the swing bearing. Our products, like the Komatsu PC400-6 Travel Motor Assembly and Komatsu PC400-6 Hydraulic Pump, are sourced from trusted manufacturers, guaranteeing they meet or exceed industry standards.

Here are some key parts with their corresponding numbers: the Komatsu PC400-6 Slew Motor Assembly with a reduction gear part number 208-26-00220 and Komatsu PC400-6 Swing Pump Gearbox Assembly with a part number 208-26-63170. We also offer the Komatsu PC400-6 Transmission Gearbox Assembly with a part number 708-27-00220 and the Komatsu PC400-6 Slew Motor part number 703-09-00151. These specific parts are engineered for a perfect fit and long-lasting performance, reducing the risk of failure and keeping your machine on the job.

A Comprehensive Range of Parts for All Your Machinery

At Shandong Jufengyuan, our expertise isn't limited to just Komatsu. We are a leading supplier of Cummins Parts, Deutz Parts, and Caterpillar Parts. Our product range covers a wide array of heavy machinery, from Montabert Parts for breakers to Furukawa Parts, ensuring we are your one-stop shop for all your equipment needs. Need parts for your Hitachi Parts, Volvo Parts, or Liebherr Parts? We have you covered. We also supply components for Hyundai Parts, Metso Parts, Sany Parts, and XCMG Parts, making us a versatile partner for companies with diverse fleets.

Our mission is to provide excellent service and high-quality parts for all types of heavy equipment. This includes a wide variety of components like excavator engine components, hydraulic cylinder seal kits, bucket teeth, undercarriage parts, and final drive parts. We pride ourselves on being a reliable China heavy machinery parts supplier and excavator parts factory direct, offering factory direct pricing and global heavy equipment parts export capabilities.

Demystifying Engineering Machinery Parts

To help our customers, we've compiled a list of common engineering machinery parts, explaining what they are and where they are located.

Nomenclature in the Heavy Equipment Industry

  • Cylinder Head: A plate that sits atop the engine's cylinders, sealing the combustion chamber. It houses the intake and exhaust valves. Example: Sandvik RDT60D Cylinder Head (ГБЦ Sandvik RDT60D) (Головка блока цилиндров Sandvik RDT60D).

  • Track Roller: A wheel that supports the weight of the machine and guides the track chain on the bottom of the undercarriage. Example: Atlas Copco PowerROC D45 Track Roller (Каток опорный Atlas Copco PowerROC D45) (Каток опорный Atlas Copco PowerROC D45).

  • Final Drive: A crucial component located on the undercarriage that transmits power from the hydraulic travel motor to the sprocket, propelling the machine. Example: Epiroc SmartROC T45 Final Drive (Бортовой редуктор Epiroc SmartROC T45) (Бортовой редуктор Epiroc SmartROC T45).

  • Slewing Bearing (or Swing Bearing): A large ring bearing that allows the upper structure of an excavator or crane to rotate 360 degrees. Located between the upper and lower chassis. Example: Komatsu PC400-6 Slewing Bearing (Поворотный круг Komatsu PC400-6) (Поворотный круг Komatsu PC400-6).

  • Hydraulic Pump: The "heart" of the hydraulic system, it creates the fluid flow required to power all the machine's functions. Located inside the pump compartment. Example: Komatsu PC400-6 Hydraulic Pump (Гидравлический насос Komatsu PC400-6) (Гидравлический насос Komatsu PC400-6).

  • Undercarriage: The component of a crawler machine that includes the track frames, tracks, and all related parts. It supports the entire machine and enables its movement. Example: Komatsu PC400-6 Undercarriage (Ходовая часть Komatsu PC400-6) (Ходовая часть Komatsu PC400-6).

  • Radiator: A heat exchanger that cools the engine by dissipating heat from the engine coolant. Located in the engine compartment. Example: Caterpillar D6T Radiator (Радиатор Caterpillar D6T) (Радиатор Caterpillar D6T).

  • Turbocharger: An air compressor powered by exhaust gases that forces more air into the engine to increase power and efficiency. Located on the engine. Example: Cummins QSB6.7 Turbocharger (Турбонагнетатель Cummins QSB6.7) (Турбонагнетатель Cummins QSB6.7).

  • Control Valve: A valve that directs the flow of hydraulic fluid to various cylinders and motors, controlling the machine's movements. Located in the main control valve bank. Example: Hyundai R480LC-9 Control Valve (Гидравлический распределитель Hyundai R480LC-9) (Гидравлический распределитель Hyundai R480LC-9).

  • Oil Cooler: A heat exchanger that cools the hydraulic or engine oil, preventing overheating. Typically located next to the radiator. Example: Sany SY215C Oil Cooler (Масляный радиатор Sany SY215C) (Масляный радиатор Sany SY215C).

Shandong Jufengyuan: Your Global Partner

Based in Shandong, China, we are a premier factory direct supplier and exporter of heavy equipment parts. We not only provide a vast inventory of common components, but we also offer customization and development services for various spare parts. Our team works closely with clients to engineer and manufacture specific parts to their exact specifications. Whether you need a small gasket or a complete gearbox assembly, we are a reliable source for factory-quality components. Our extensive export experience ensures a seamless transaction from our factory floor to your doorstep, anywhere in the world.

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