Your Reliable Source for XCMG Excavator Parts: Middle Sealing Plate (Upper) 312705084 and More!

Looking for high-quality replacement parts for your XCMG excavators? Xuzhou Dinghong Ruiyuan Engineering Machinery Co., Ltd. is your premier supplier, offering a comprehensive range of genuine and reliable components to keep your machinery operating at peak performance. We specialize in providing parts for the entire XCMG lineup, ensuring you find exactly what you need, when you need it.

Featured XCMG Excavator Parts:

• Middle Sealing Plate (Upper) - Part Number: 312705084 - This upper middle sealing plate plays a crucial role in protecting internal components from dust and debris, ensuring the longevity of your excavator.

• Sponge - Part Number: 312705087 - This sponge is used for sealing and cushioning various parts within the excavator, preventing vibrations and noise.

• Sponge - Part Number: 312705088 - Another essential sponge component for sealing and vibration dampening in different areas of the excavator.

• Middle Front Crossbeam - Part Number: 312705089 - The front middle crossbeam provides structural support to the upper body of the excavator, ensuring stability and durability.

• Left Front Cover Plate - Part Number: 312705091 - This left front cover plate protects internal components located on the front left side of the excavator.

• Middle Cover Plate - Part Number: 312705094 - The middle cover plate provides protection to components situated in the central part of the excavator's upper structure.

• Middle Cover Plate III - Part Number: 312705096 - Specifically designed for certain XCMG excavator models (likely the "Ⅲ" series), this middle cover plate offers crucial protection.

• Middle Cover Plate - Part Number: 312705097 - Another middle cover plate, potentially for a different series or location within the excavator, ensuring component safety.

• Counterweight Assembly III (with Sponge) (Yellow with Dark Grey) - Part Number: 312705100 - This counterweight, complete with sponge for vibration reduction, is essential for maintaining the balance and stability of "Ⅲ" series XCMG excavators during operation. Its yellow and dark grey color scheme is distinctive.

• Sponge - Part Number: 312705104 - This sponge is utilized for sealing and preventing rattling in various parts of the excavator.

• Pipe - Part Number: 312705112 - This pipe is likely part of the hydraulic or cooling system of the XCMG excavator, responsible for fluid transfer.

• Bearing Seat - Part Number: 312705114 - The shaft seat provides support and allows for the rotation or movement of various shafts within the excavator's mechanical systems.

• Boom Small Chamber Steel Pipe III (Dark Grey) - Part Number: 312705127 - This dark grey steel pipe is part of the hydraulic system for the boom's small chamber in "Ⅲ" series XCMG excavators, crucial for lifting and digging operations.

• Boom Large Chamber Steel Pipe III (Dark Grey) - Part Number: 312705128 - Another dark grey steel pipe for the hydraulic system of the boom's large chamber in "Ⅲ" series XCMG excavators, essential for powerful lifting and digging.

• Return Oil Steel Pipe Assembly - Part Number: 312705130 - This return oil steel pipe assembly is a vital part of the hydraulic system, responsible for channeling hydraulic fluid back to the tank.

• Left Front Sealing Plate - Part Number: 312705141 - The left front sealing plate provides a barrier to protect internal components on the front left side of the excavator from external elements.

• Left Rear Sealing Plate - Part Number: 312705143 - This left rear sealing plate protects components located on the rear left side of the excavator.

• Right Rear Sealing Plate - Part Number: 312705144 - The right rear sealing plate serves the same protective function for components on the rear right side of the excavator.

• Left Middle Sealing Plate - Part Number: 312705145 - The left middle sealing plate protects internal parts in the central left section of the excavator.

• Right Middle Sealing Plate - Part Number: 312705146 - Similarly, the right middle sealing plate protects components in the central right section of the excavator.

Applications and Use Cases:

These XCMG excavator parts are essential for maintaining a wide range of XCMG excavator models. XCMG excavators are widely used in various construction and earthmoving projects, including:

• Construction Sites: Excavating foundations, digging trenches, and moving materials.

• Road Building: Preparing roadbeds and excavating for drainage systems.

• Mining and Quarrying: Extracting minerals and other materials.

• Demolition: Breaking down structures and clearing debris.

• Landscaping: Shaping terrain and creating water features.

• Agricultural Projects: Digging irrigation ditches and preparing land for cultivation.

For instance, the Counterweight Assembly III (with Sponge) (Yellow with Dark Grey) 312705100 is specifically designed for the "Ⅲ" series of XCMG excavators, which are known for their robust performance in demanding mining environments. A case study might involve a large-scale mining operation in challenging terrain where the stability provided by this counterweight is crucial for safe and efficient material extraction.

Similarly, the various Sponge components ensure the smooth and quiet operation of XCMG excavators across all models, contributing to operator comfort and reducing wear and tear on other parts. Imagine a landscaping project in a residential area where minimizing noise pollution is essential; these sponges play a vital role in achieving that.

Your Trusted Partner for XCMG Parts and Machines:

At Xuzhou Dinghong Ruiyuan Engineering Machinery Co., Ltd., we are committed to providing our customers with top-quality XCMG parts and exceptional service. In addition to excavator parts, we also offer a wide range of components and complete machines, including:

• Loader Parts: Including buckets, tires, drive shafts, braking systems, and more.

• Excavator Parts: Such as hydraulic systems, bucket teeth, swing joints, and the parts listed above.

• Mining Machinery Parts: Durable components designed for harsh mining environments, like right pillar supports, shift rockers, and hydraulic excavator assemblies.

• Grader Parts: Covering blades, sprocket shafts, brake drums, and turbine boxes.

• Crane Parts: Including hooks, wire ropes, and hydraulic systems.

• Road Roller and Paver Parts: Such as vibrating wheels and screeds.

• Special Vehicle and Bulldozer Parts: Like bulldozer blades and track shoes.

• Complete Machines: We also offer sales of new and used XCMG loaders, excavators, and graders.

Whether you need a specific part like the Middle Sealing Plate (Upper) 312705084 or are looking to purchase a new XCMG machine, our experienced team is here to assist you. Contact us today!

Mobile/WeChat/WhatsApp: +86 15052009878
Email: 798752756@qq.com
Website: https://www.dinghongruiyuan.com

Frequently Asked Questions:

XCMG Excavator Parts Glossary:

• Bucket Cylinder: The hydraulic cylinder that controls the movement of the excavator's bucket. Example: XCMG XE215 bucket cylinder.

• Swing Motor: The hydraulic motor responsible for rotating the excavator's upper structure. Example: XCMG XE370CA swing motor.

• Main Pump: The primary hydraulic pump that supplies hydraulic fluid to the various actuators. Example: XCMG XE150W main pump.

• Multi-way Valve: A valve that controls the direction and flow of hydraulic fluid to different parts of the excavator. Example: XCMG XE265C multi-way valve.

• Track Shoe: The individual metal plates that make up the excavator's tracks, providing traction. Example: XCMG XE490D track shoe.

• Idler Wheel: A wheel at the front of the track frame that helps guide the tracks. Example: XCMG XE700D idler wheel.

• Carrier Roller: Small rollers located on the top of the track frame that support the weight of the upper structure. Example: XCMG XE500HB carrier roller.

• Sprocket: The toothed wheel that drives the tracks. Example: XCMG XE335LL sprocket.

• Radiator: A component of the cooling system that dissipates heat from the engine coolant. Example: XCMG XE200 radiator.

• Air Filter Element: A filter that removes dust and other particles from the air entering the engine. Example: XCMG XE60 air filter element.