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بالعربية High-Performance Hydraulic Gear Pumps for Your Construction Machinery Needs
Powering Your Excavators, Loaders, Bulldozers, Graders, and Cranes with Reliable Hydraulic Solutions from Changzhi Huawei Hydraulic Co., Ltd.
At Changzhi Huawei Hydraulic Co., Ltd. (www.czhwh.com.cn), we specialize in providing top-quality hydraulic gear pumps and other hydraulic components for a wide range of construction machinery. Our extensive catalog includes main pumps, transmission pumps, steering pumps, and more, designed to deliver exceptional performance and durability in demanding environments. We are proud to offer a comprehensive selection of hydraulic solutions for excavators, loaders, bulldozers, graders, cranes, and other heavy equipment.
Featured Hydraulic Gear Pumps: Powering Your Machines
Hydraulic Part Loader Part Main Pump 705-21-40020 for WA380-3
This robust main pump is specifically designed for Komatsu WA380-3 wheel loaders. It provides the primary hydraulic power for lifting, tilting, and other essential loader functions. Wheel loaders like the WA380-3 are crucial in construction sites, mines, and material handling yards for efficiently moving large quantities of materials such as gravel, sand, and soil. Their articulated steering allows for excellent maneuverability in confined spaces.
Construction Machinery Parts Hydraulic Gear Pump 23B-60-11101 for Grader GD611A-1
The 23B-60-11101 gear pump is a vital component for Komatsu GD611A-1 graders. It powers the hydraulic system responsible for blade control, steering, and other grader operations. Motor graders are essential for creating smooth and level surfaces in road construction, land development, and infrastructure projects. The GD611A-1 is known for its precision and efficiency in grading various terrains.
Construction Machinery Parts Hydraulic Gear Pump Transmission Pump 705-21-32051 for Bulldozer SD22/D85A-21
This durable transmission pump, part number 705-21-32051, is designed for Shantui SD22 and Komatsu D85A-21 bulldozers. It provides the hydraulic power necessary for the bulldozer's transmission system, enabling smooth and efficient movement. Bulldozers are powerful machines used for pushing large volumes of soil, rubble, and other materials in construction, mining, and land clearing applications. The SD22 and D85A-21 are known for their robust performance and reliability in tough conditions.
Construction Machinery Parts, Hydraulic Gear Pump, Towing Winch Pump 705-41-01200 for Dozer D65/EP-12
The 705-41-01200 gear pump serves as a towing winch pump for Komatsu D65/EP-12 bulldozers. It provides the hydraulic power to operate the winch, which is crucial for pulling heavy loads or assisting in recovery operations. Bulldozers equipped with winches are particularly useful in forestry, logging, and situations where extra pulling power is required.
Hydraulic Gear Pump Transmission Pump 705-51-20440 for Wheel Loader WA380-3DZ
This transmission pump with part number 705-51-20440 is designed for Komatsu WA380-3DZ wheel loaders. It ensures efficient power transmission for smooth operation and maneuverability. The WA380-3DZ is a powerful wheel loader used in various heavy-duty applications, including quarrying and large-scale construction projects.
Hydraulic Main Pump Gear Pump 705-11-34110 for Cranes LW160-1
The 705-11-34110 gear pump acts as the main hydraulic pump for XCMG LW160-1 cranes. It provides the necessary hydraulic power for lifting, slewing, and other crane functions. Mobile cranes like the LW160-1 are indispensable in construction sites for lifting and moving heavy materials with precision and safety.
OEM Factory Hydraulic Pump Gear Pump 8J5846 for Grader 140
This OEM factory hydraulic gear pump with part number 8J5846 is designed for Caterpillar 140 graders. It powers the hydraulic system for blade control, steering, and other essential grader operations. The Caterpillar 140 grader is a widely used machine known for its reliability and performance in road maintenance and construction.
Construction Machinery Parts Hydraulic Gear Pump 07441-67503 for Bulldozer D65A-8/WS16
The 07441-67503 hydraulic gear pump is compatible with Komatsu D65A-8 and WS16 bulldozers. It provides the hydraulic power for various bulldozer functions, including blade movement and steering. The Komatsu D65A-8 is a versatile bulldozer used in construction, forestry, and land clearing.
Construction Machinery Parts Bulldozer Hydraulic Part Gear Pump 07440-72202 for D155A-1
This hydraulic gear pump with part number 07440-72202 is specifically designed for Komatsu D155A-1 bulldozers. It provides the hydraulic power necessary for the bulldozer's main hydraulic system, controlling the blade and other attachments. The Komatsu D155A-1 is a large and powerful bulldozer used for heavy earthmoving tasks in mining and large construction projects.
Hydraulic Gear Pump Main Pump 705-51-20140 for Loader WA300-1
The 705-51-20140 gear pump serves as the main hydraulic pump for Komatsu WA300-1 loaders. It provides the primary hydraulic power for lifting, tilting, and other loader operations. Wheel loaders like the WA300-1 are essential for loading and transporting materials in various applications.
Bulldozer Parts Hydraulic Gear Pump Scavenge Pump 175-13-13500 for Bulldozer D155A-1
This hydraulic gear pump, part number 175-13-13500, functions as a scavenge pump for Komatsu D155A-1 bulldozers. Scavenge pumps are crucial for ensuring proper lubrication and preventing oil starvation in the hydraulic system. The D155A-1 bulldozer, as mentioned earlier, is used in heavy-duty earthmoving.
Hydraulic Gear Pump 705-41-08240 for Excavator PC28UU-2
The 705-41-08240 gear pump is designed for Komatsu PC28UU-2 excavators. It provides hydraulic power for the excavator's digging arm, swing motion, and travel. Mini excavators like the PC28UU-2 are versatile machines used in urban construction, landscaping, and utility work due to their compact size and maneuverability.
Construction Machinery Hydraulic Part Excavator Pump Gear Pump 705-52-20010 for PW60-1
This hydraulic gear pump with part number 705-52-20010 is used in Komatsu PW60-1 excavators. It powers the hydraulic system responsible for the excavator's boom, arm, bucket, and swing functions. Wheeled excavators like the PW60-1 offer mobility and are often used in road construction and maintenance.
Hydraulic Gear Pump Steering Pump 11C0581 for Loader 951H/953H/955H
The 11C0581 gear pump functions as a steering pump for Caterpillar 951H, 953H, and 955H loaders. It provides the hydraulic power necessary for the loader's steering system, ensuring smooth and responsive control. These track loaders are used in construction, forestry, and agriculture for digging, loading, and material handling.
Hydraulic Pump Gear Pump 14561971 for Excavator EC360B/EC360C
This hydraulic pump with part number 14561971 is designed for Volvo EC360B and EC360C excavators. It powers the main hydraulic system, enabling the excavator's digging, lifting, and swing operations. Large excavators like the EC360B/C are used in heavy construction, mining, and infrastructure projects.
Frequently Asked Questions (FAQ)
A: Common signs include unusual noises (whining or grinding), slow or erratic movement of hydraulic cylinders, overheating of the hydraulic fluid, and decreased overall performance of the machine.
A: Regular maintenance includes checking and maintaining the correct hydraulic fluid level, ensuring the fluid is clean and free of contaminants, inspecting for leaks, and periodically checking the pump's mounting and connections.
A: Loss of pressure can be caused by several factors, including internal wear in the pump, a damaged or leaking suction line, a clogged filter, or issues with the hydraulic fluid itself (e.g., incorrect viscosity or contamination).
Caterpillar and Komatsu Hydraulic Spare Parts Glossary
Caterpillar CAT 320D Hydraulic Cylinder Seal Kit: This kit contains seals for the hydraulic cylinders that control the movement of the boom, stick, and bucket on a Caterpillar CAT 320D excavator.
Komatsu PC200-8 Hydraulic Filter: This filter removes contaminants from the hydraulic fluid in a Komatsu PC200-8 excavator, protecting the hydraulic system.
Caterpillar CAT 336D Final Drive: The final drive assembly transmits power to the tracks of a Caterpillar CAT 336D excavator, enabling movement.
Komatsu WA470-6 Steering Cylinder: This cylinder is part of the steering system of a Komatsu WA470-6 wheel loader, allowing it to turn.
Caterpillar CAT D8T Ripper Cylinder: This hydraulic cylinder controls the movement of the ripper attachment on a Caterpillar CAT D8T bulldozer.
Komatsu GD655-5 Blade Lift Cylinder: This cylinder raises and lowers the grading blade on a Komatsu GD655-5 grader.
Caterpillar CAT 14G Hydraulic Tank: This tank stores the hydraulic fluid for the hydraulic system of a Caterpillar CAT 14G grader.
Komatsu PC300-7 Swing Motor: This hydraulic motor powers the rotation of the upper structure (house) of a Komatsu PC300-7 excavator.
Caterpillar CAT 966H Transmission Filter: This filter ensures clean oil in the transmission system of a Caterpillar CAT 966H wheel loader.
Komatsu D375A-5 Track Roller: These rollers support the weight of the Komatsu D375A-5 bulldozer and allow the tracks to move smoothly.
Choose Changzhi Huawei Hydraulic Co., Ltd. for reliable and high-performance hydraulic gear pumps and components for your construction machinery. Contact us today to learn more about our products and how we can meet your specific needs.