Boost Your Machinery Performance with Premium Hydraulic Pumps - Featuring 705-56-34180, 07440-72202, 708-3S-04541 & More!
Are you looking for high-quality, reliable hydraulic pumps for your construction machinery? Changzhi Huawei Hydraulic Co., Ltd. (www.czhwh.com.cn) is your trusted partner, specializing in the manufacturing and supply of a wide range of hydraulic gear pumps, valves, motors, and spare parts for excavators, loaders, bulldozers, and tractors.
Unleash the Power: Our Extensive Range of Hydraulic Pumps
At Changzhi Huawei Hydraulic, we offer an extensive selection of hydraulic pumps designed to deliver exceptional performance and durability for various heavy-duty applications. Explore our featured products:
Hydraulic Gear Pump 705-56-34180: Specifically designed for Loader WA380-1. This robust gear pump ensures efficient hydraulic power transmission for lifting, loading, and other demanding tasks in construction and material handling. Loaders like the WA380-1 are commonly used in quarries, construction sites, and agricultural settings for moving large quantities of materials such as gravel, sand, and soil.
Hydraulic Steering Pump 07440-72202: Ideal for Bulldozer SD32. This steering pump provides precise and reliable hydraulic power for the steering system, enabling smooth and controlled maneuverability. Bulldozers like the SD32 are essential for land clearing, grading, and heavy earthmoving operations in construction, mining, and forestry.
Hydraulic Gear Pump, Pilot Pump 708-3S-04541: Suitable for Excavator PC40MR-2 and PC50MR-2. This dual-function pump serves as both a main gear pump and a pilot pump, providing hydraulic power for the main movements and the pilot control system of the excavator. Compact excavators like the PC40MR-2 and PC50MR-2 are versatile machines used in urban construction, landscaping, and utility work where space is limited.
Excavator Pump MS090 MS070 CBGJ2040/2040 R 14T: A high-performance main hydraulic pump designed for various excavator models. The MS090 and MS070 variable displacement pumps, along with the CBGJ2040/2040 R 14T gear pump, provide the necessary hydraulic flow and pressure for all excavator functions, including digging, lifting, and swinging. Excavators are indispensable in construction, demolition, and mining for digging foundations, trenches, and handling materials.
Hydraulic Gear Pump Work Pump 11C0055: For XGMA Loader 932. This work pump delivers the hydraulic power required for the loader's working functions, ensuring efficient operation of the lifting arms and bucket. XGMA loaders, such as the 932 model, are widely used in construction sites, ports, and material handling facilities for loading and transporting various materials.
Hydraulic Parts Gear Pump 3G4661: Compatible with Bulldozer D5, D5B, and D5E. This durable gear pump provides the hydraulic power for various functions in these bulldozer models, contributing to their efficiency in earthmoving and grading tasks. Caterpillar D5 series bulldozers are known for their reliability and are used in construction, road building, and land development.
Construction Machinery Parts Hydraulic Gear Pump 705-52-40130: Designed for Loader WA470-3 and WA450-3. This high-capacity gear pump ensures optimal hydraulic performance for larger loaders, enabling them to handle heavy loads and demanding operations in mining, quarrying, and large-scale construction projects.
Excavator Parts 126-2016 Hydraulic Gear Pump 1262016: Specifically for 320C Excavator. This hydraulic gear pump provides the necessary hydraulic power for the main hydraulic system of the Caterpillar 320C excavator, ensuring efficient digging, lifting, and other operations. The 320C is a popular and versatile excavator used in a wide range of construction and earthmoving applications.
Factory Price Construction Machinery Parts Hydraulic Gear Pump 705-55-33100: For Loader WA430-5. This cost-effective gear pump delivers reliable hydraulic power for the working functions of the WA430-5 loader, making it suitable for various material handling tasks in construction and industrial settings.
Construction Machinery Parts Feed Transfer Pump 1W1695: Used in Engine 3306. This pump is crucial for transferring fuel within the engine system, ensuring a consistent and reliable fuel supply for optimal engine performance. The Caterpillar 3306 engine is commonly used in various construction and industrial equipment, including generators, excavators, and loaders.
Construction Machinery Part Hydraulic Part Main Pump 07004-66107: For Bulldozer D355A-5. This main hydraulic pump provides the primary hydraulic power for all the functions of the Komatsu D355A-5 bulldozer, enabling it to perform heavy earthmoving and land clearing operations efficiently. The D355A-5 is a large and powerful bulldozer used in major construction and mining projects.
Hydraulic Gear Pump Main Pump 705-52-30250: For Bulldozer D275A-2. This main hydraulic gear pump supplies the necessary hydraulic power for the Komatsu D275A-2 bulldozer's movements and operations, making it suitable for large-scale earthmoving and construction tasks.
Construction Machinery Parts Hydraulic Gear Pump Steering Pump 07430-72201: For Bulldozer D65A-6. This dual-function pump serves as both a gear pump for general hydraulic functions and a dedicated steering pump, ensuring responsive and precise steering control for the Komatsu D65A-6 bulldozer, which is commonly used in construction and land development.
Hydraulic Gear Pump D8NN600LB 83936585: For Tractor 4400 and 4500. This gear pump provides the hydraulic power for various functions in Ford tractors 4400 and 4500, such as lifting implements and operating attachments in agricultural applications.
Bulldozer Part Hydraulic Gear Pump Main Pump 705-52-40160: For D155A-3. This main hydraulic gear pump delivers the high hydraulic power required for the Komatsu D155A-3 bulldozer to perform heavy-duty earthmoving, ripping, and land clearing operations in mining and large construction projects.
Why Choose Changzhi Huawei Hydraulic?
Changzhi Huawei Hydraulic Co., Ltd. is committed to providing customers with high-quality hydraulic components that meet or exceed OEM standards. Our products are manufactured using advanced technology and rigorous quality control processes to ensure exceptional performance, reliability, and durability. With years of experience in the industry, we have become a trusted supplier for customers worldwide.
Frequently Asked Questions
Question: What are the common signs of a failing hydraulic gear pump?
Answer: Common signs include unusual noises (whining, hissing), slow or erratic movement of hydraulic cylinders, overheating of the hydraulic fluid, and decreased power or performance of the machinery. Regular inspection and timely replacement are crucial to prevent further damage.
Question: How often should I change the hydraulic fluid in my excavator?
Answer: The recommended hydraulic fluid change interval varies depending on the excavator model and operating conditions. Generally, it's advisable to change the fluid every 2,000 to 4,000 hours or as specified in the manufacturer's maintenance manual. Regular fluid analysis can help determine the optimal change interval.
Question: What are some basic maintenance tips for hydraulic gear pumps?
Answer: Ensure the hydraulic fluid level is always within the recommended range. Regularly inspect for leaks around the pump and hydraulic lines. Keep the hydraulic system clean and free from contaminants. Follow the manufacturer's recommendations for filter replacement and fluid changes.
Understanding Your Hydraulic Components: A Glossary of Caterpillar and Komatsu Spare Parts
Caterpillar CAT 345D Swing Motor: The hydraulic motor responsible for rotating the upper structure (house) of the CAT 345D excavator, allowing it to swing and position the boom and bucket.
Caterpillar CAT 336GC Travel Motor: The hydraulic motor that drives the tracks of the CAT 336GC excavator, enabling it to move around the job site.
Caterpillar CAT 966M Lift Cylinder: The hydraulic cylinder that raises and lowers the loader arms on a CAT 966M wheel loader.
Caterpillar CAT D8T Ripper Cylinder: The hydraulic cylinder that controls the movement of the ripper attachment on a CAT D8T bulldozer, used for breaking up hard ground.
Komatsu PC200-8 Main Control Valve: The valve that directs hydraulic fluid flow to various actuators (cylinders and motors) on a Komatsu PC200-8 excavator, controlling its movements.
Komatsu PC300-7 Boom Cylinder: The hydraulic cylinder that raises and lowers the main boom of a Komatsu PC300-7 excavator.
Komatsu WA470-8 Bucket Cylinder: The hydraulic cylinder that controls the tilt and dump functions of the bucket on a Komatsu WA470-8 wheel loader.
Komatsu D65EX-18 Blade Cylinder: The hydraulic cylinder that controls the raising, lowering, and tilting of the dozer blade on a Komatsu D65EX-18 bulldozer.
Komatsu PC210LC-10 Hydraulic Oil Cooler: The heat exchanger that cools the hydraulic oil in a Komatsu PC210LC-10 excavator to prevent overheating.
Komatsu WA380-6 Transmission Pump: The hydraulic pump that provides the necessary pressure for the transmission system in a Komatsu WA380-6 wheel loader, enabling gear changes and movement.
Contact us today to learn more about our high-quality hydraulic pumps and other construction machinery parts!

