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EXCAVATOR PARTS ONE-STOP SHOP

YNF, your reliable partner for high-quality excavator parts, specializing in components for mini to medium-sized excavators. Our commitment is to your operational success.

Our excavator parts are used for the following excavator brands :

What We Offer

Your global partner in excavator part supply

Learn how YNF assists customers around the world in achieving their operational objectives.

hydraulic pump couplings air compressor couplings excavator couplings

Flexible Couplings

Ensure smooth operation and durability with our high-quality flexible couplings, designed for a variety of machinery.

Rubber Mounts

Enhance the stability and reduce vibration with our specially designed rubber mounts, suitable for heavy-duty use.

Excavator Hoses

Our excavator hoses are crafted for superior performance and longevity, meeting rigorous industry standards.

Seal Kits

Protect your equipment with our comprehensive seal kits, ensuring leak-free performance under any condition.

Electric Parts

Maximize efficiency with our reliable electric parts, designed for optimal compatibility and performance.

Swing Motors

Experience enhanced maneuverability with our precision-engineered swing motors, built to exact specifications.

Final Drives

Our final drives deliver unmatched power and reliability, ensuring your machinery operates at peak performance.

Hydraulic Pumps

Upgrade your hydraulic systems with our pumps that offer exceptional fluid handling capacity and durability.

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Look at what our customers are saying about us

Our team is on standby to provide detailed information and support for all your excavator part needs.

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About YNF

Comprehensive Excavator Parts Supplier

YNF offers Comprehensive Product Range of excavator parts including couplings, rubber hose, rubber mounts, engine parts, etc.

Years of Experience
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With customers

Expert Part Identification

Depend on our skilled team to accurately identify the right parts, improving your operational efficiency and minimizing downtime.

YNF’s global distribution capabilities ensure timely delivery of parts, supporting your business operations worldwide.

Discover our extensive selection of precision-engineered parts, from couplings to hydraulic components, crafted to meet your exact needs.

FAQ

Frequently Asked Questions

Welcome to ask us any questoins about excavators or excavator parts. Our excellent expert team is ready to help.

Have Any Questions?
 

The main categories of excavator parts include:

  1. Hydraulic System Components: Such as hydraulic pumps, motors, valve blocks, and hoses.
  2. Engine Components: Includes the engine block, cylinders, pistons, crankshafts, etc.
  3. Undercarriage and Travel Components: Track chains, chassis frames, travel motors, and rollers.
  4. Electrical System Components: Starters, alternators, controllers, and various sensors.
  5. Working Equipment: Including boom, bucket, and arm.
  6. Cabin Components: Seats, control levers, displays, and air conditioning systems.
  7. Fasteners and Sealing Components: Such as bolts, nuts, seals, and gaskets.
  8. Wear Parts and Attachments: Such as blades, teeth, and scrapers.

These parts ensure the efficient and stable operation of the excavator, supporting a variety of construction and mining tasks.

 

Here are the functions of some core excavator components:

  1. Hydraulic Pump: The hydraulic pump is the heart of the hydraulic system. It converts the mechanical energy of the engine into hydraulic energy by pumping hydraulic fluid into the system under pressure. This pressurized fluid is then used to operate various components like cylinders and motors, which in turn control the movement and operation of the excavator.

  2. Engine: The engine is the primary source of power for the excavator. It drives the hydraulic pump and provides energy needed for the excavator to perform its functions, such as moving, digging, and lifting. Engines in excavators are typically diesel-powered, designed for high torque and durability.

  3. Swing Bearing (Rotary Support): The swing bearing, or rotary support, is a large bearing that enables the excavator's upper assembly (including the cab, engine, and boom) to rotate smoothly over 360 degrees relative to the undercarriage. This allows for flexible maneuvering and positioning of the excavator's working tools, enhancing its efficiency in various working conditions.

Universal parts, also known as generic parts, are designed to fit a range of excavator models. They are not tailored to any specific model, which makes them widely applicable and often more affordable. However, because they are designed to fit a variety of machines, they may not always provide the best performance in specific tasks or conditions compared to parts designed for a particular model.

Specific parts, on the other hand, are made exclusively for particular models or brands. These parts are engineered to meet the exact specifications and requirements of those machines, often leading to better performance, efficiency, and durability. However, this specificity usually comes at a higher cost and less availability compared to universal parts.

In summary, the choice between universal and specific parts often depends on the required performance, the critical nature of the part, and budget constraints.

Yes, the market typically offers both Original Equipment Manufacturer (OEM) parts and aftermarket parts. OEM parts are made by the original manufacturer of the equipment and are designed to be exact replacements for the original parts. They guarantee a perfect fit and optimal performance as they are identical to the components the machine was originally equipped with.

Aftermarket parts, on the other hand, are produced by different companies and are intended to be compatible substitutes or enhancements for OEM parts. The quality of aftermarket parts can vary, but they often provide a cost-effective alternative to OEM parts. In terms of compatibility, they are designed to fit and function like the original parts, although there might be variations that could affect performance. Some aftermarket parts may offer improvements over OEM parts, such as enhanced durability or efficiency.

Choosing between OEM and aftermarket parts often involves considering factors like cost, availability, warranty, and the critical nature of the part's function within the machinery.

Yes, installing these parts often has special technical requirements and may require specific tools. Some components, particularly those that are critical for the machine's operation like hydraulic pumps or engines, might need specialized tools for proper alignment, calibration, and securing. Due to the precision and expertise needed, it is usually recommended that professional personnel install these parts. This ensures that the installation is carried out correctly and safely, which can help maintain the machinery's warranty and maximize its performance and longevity. Using trained technicians also minimizes the risk of damaging the new parts or the existing machinery.

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