High-Performance Hydraulic Pumps and Gear Pumps for Loaders, Bulldozers, Tractors, and More - Find Your Perfect Match!
Looking for reliable and durable hydraulic pumps and gear pumps for your construction machinery? Changzhi Huawei Hydraulic Co., Ltd. (www.czhwh.com.cn) is your trusted partner, specializing in high-quality hydraulic components for a wide range of equipment, including excavators, loaders, bulldozers, tractors, and more.
Featured Hydraulic Pumps and Gear Pumps
At Changzhi Huawei Hydraulic, we offer a comprehensive selection of hydraulic pumps and gear pumps to meet the diverse needs of the construction and agricultural industries. Our products are engineered for optimal performance, durability, and efficiency. Explore our featured products:
Loader Hydraulic Power:
705-56-34240 Main Pump for Loader WA400-1. This main pump provides the essential hydraulic power for the WA400-1 loader, a versatile machine used in construction, mining, and material handling for tasks like loading, lifting, and transporting materials. Its robust design ensures reliable operation in demanding environments.
705-52-31130 Hydraulic Gear Pump for Loader WA500-3. The WA500-3 loader is a larger machine used for heavy-duty applications in quarries, large construction sites, and ports. This gear pump delivers the necessary hydraulic flow for its powerful lifting and loading capabilities.
1U1779 Hydraulic Gear Pump for 980C/F/S. The 980 series loaders from Caterpillar are known for their productivity and reliability in various applications, including earthmoving, forestry, and waste management. This gear pump ensures efficient hydraulic power for their operations.
705-11-36100 Hydraulic Main Pump for Loader W90-2/3/540/540B/545-1. These series of loaders are commonly used in urban construction, road maintenance, and agricultural applications. This main pump provides the hydraulic muscle needed for their diverse tasks.
Tractor Hydraulic Solutions:
D8NN600AC / E0NN600AB / E0NN600AC / 83957379 Gear Pump for Ford Tractor 5110/ 5610/6410/6610/6810/7410/ 7610/6710/7710/7810/ 7910/8210. Ford tractors in the 5110 to 8210 series are widely used in agriculture for plowing, tilling, planting, and harvesting. This durable gear pump ensures the reliable hydraulic power required for these demanding tasks.
Bulldozer Hydraulic Power:
195-49-34100 Hydraulic Gear Pump Scavenge Pump for Bulldozer D375A-1 and D375A-2 and D375A-3. The Komatsu D375A series bulldozers are powerful machines used in large-scale earthmoving, mining, and construction projects. This scavenge pump plays a crucial role in maintaining the hydraulic system's health and efficiency.
130-5643 / 1305643 Hydraulic Gear Pump for D6G and D6G-II. Caterpillar D6G and D6G-II bulldozers are versatile machines used in various construction, road building, and land clearing applications. This gear pump provides the necessary hydraulic power for their blade and other hydraulic functions.
KP1009ALFSS Hydraulic Pump Gear Pump for Bulldozer BD2G. The BD2G bulldozer is a smaller machine often used for landscaping, site preparation, and smaller construction projects. This gear pump ensures efficient hydraulic operation for its tasks.
113-15-00270 Hydraulic Gear Pump for Bulldozer D21P-5. The Komatsu D21P-5 bulldozer is a compact machine ideal for confined spaces and lighter earthmoving tasks in construction and landscaping. This gear pump provides reliable hydraulic power for its operations.
Other Hydraulic Pumps:
3P7958 Hydraulic Pump Gear Pump for Machine Model 518C/528/518. These Caterpillar machines, including skidders and forestry tractors, utilize this gear pump for their hydraulic functions in logging and other demanding environments.
4N4873 Hydraulic Pump Feed Pump Ass'y for Engine 3306 and 3204. These Caterpillar engines are used in a wide range of equipment, including generators, excavators, and loaders. This feed pump ensures a consistent supply of hydraulic fluid.
705-86-14000 Oem Factory Hydraulic Gear Pump for Excavator PC30-5 and PC20-5. These Komatsu excavators are compact machines used in urban construction, landscaping, and utility work. This gear pump provides the precise hydraulic control needed for their digging and lifting operations.
J216-323-0880 Hydraulic Gear Pump. This versatile hydraulic gear pump can be used in various applications across different machinery types.
OA32002 / CBF-E100A Construction Machinery Hydraulic Pump Gear Pump. This robust gear pump is designed for demanding applications in construction machinery.
W061700000 Hydraulic Gear Pump. This hydraulic gear pump offers reliable performance for a range of industrial and mobile applications.
Applications and Case Studies
Our hydraulic pumps and gear pumps are integral components in various construction and agricultural machines:
Loaders: Used for moving and loading materials like soil, gravel, and debris in construction sites, mines, and agricultural settings. For example, a WA400-1 loader might be used to load trucks with excavated material on a building construction project.
Tractors: Essential for various agricultural tasks such as plowing fields, planting seeds, and harvesting crops. A Ford 5610 tractor could be seen tilling farmland in preparation for planting season.
Bulldozers: Used for pushing large quantities of soil, sand, or other materials in construction, road building, and mining operations. A D375A-2 bulldozer might be employed to clear land for a new highway construction.
Excavators: Used for digging, trenching, and lifting heavy objects in construction, demolition, and mining. A PC30-5 excavator is often used for digging foundations for small buildings in urban areas.
Skidders and Forestry Tractors: Used in logging operations for moving felled trees from the cutting site to a landing. A Caterpillar 518C skidder plays a vital role in efficient timber harvesting.
Why Choose Changzhi Huawei Hydraulic?
Changzhi Huawei Hydraulic Co., Ltd. is a leading manufacturer specializing in high-quality hydraulic gear pumps, various hydraulic pumps, valves, motors, and spare parts for construction machinery. Our commitment to quality, reliability, and customer satisfaction makes us the preferred choice for businesses worldwide. We offer:
Wide Range of Products: Covering hydraulic needs for excavators, loaders, bulldozers, and more.
High-Quality Manufacturing: Ensuring durable and reliable performance.
Competitive Pricing: Providing excellent value for your investment.
Expert Support: Our knowledgeable team is ready to assist you with your hydraulic component needs.
Frequently Asked Questions (FAQs)
Q: What are the common signs of a failing hydraulic pump?
A: Common signs include unusual noises (whining, grinding), slow or erratic movement of hydraulic cylinders, overheating of the hydraulic fluid, and leaks. If you notice any of these issues, it's crucial to inspect your hydraulic pump.
Q: How often should I change the hydraulic fluid in my machinery?
A: The frequency of hydraulic fluid changes depends on the machine type, operating conditions, and the manufacturer's recommendations. Generally, it's advisable to change the hydraulic fluid every 1,000 to 4,000 hours of operation or as specified in your machine's maintenance manual. Regular fluid changes help prevent wear and tear on hydraulic components.
Q: What are some basic maintenance tips for hydraulic gear pumps?
A: Regular maintenance includes checking the hydraulic fluid level and condition, inspecting for leaks, ensuring proper filtration, and monitoring the pump for unusual noises or vibrations. Following the manufacturer's maintenance schedule is essential for prolonging the life of your hydraulic gear pump.
Caterpillar and Komatsu Hydraulic Spare Parts Glossary
Caterpillar CAT 320D Swing Motor: The swing motor is responsible for rotating the upper structure of the excavator. Example: Caterpillar CAT 320D Swing Motor.
Komatsu PC200-8 Main Control Valve: The main control valve directs hydraulic fluid to various actuators, controlling the movement of the excavator's boom, arm, and bucket. Example: Komatsu PC200-8 Main Control Valve.
Caterpillar CAT 336D Travel Motor: The travel motor powers the tracks, allowing the excavator to move. Example: Caterpillar CAT 336D Travel Motor.
Komatsu PC300-7 Hydraulic Cylinder: Hydraulic cylinders are used to provide linear motion and force for various parts of the machine, such as the boom and bucket. Example: Komatsu PC300-7 Boom Hydraulic Cylinder.
Caterpillar CAT 140G Steering Cylinder: In graders, the steering cylinder controls the angle of the front wheels for steering. Example: Caterpillar CAT 140G Steering Cylinder.
Komatsu WA380-6 Torque Converter: The torque converter transmits power from the engine to the transmission in loaders. Example: Komatsu WA380-6 Torque Converter.
Caterpillar CAT D8T Ripper Cylinder: On bulldozers equipped with a ripper, the lift cylinder controls the up and down movement of the ripper shank. Example: Caterpillar CAT D8T Ripper Cylinder.
Komatsu GD655-5 Hydraulic Pump: The hydraulic pump generates the flow of hydraulic fluid needed to power the grader's functions. Example: Komatsu GD655-5 Hydraulic Pump.
Caterpillar CAT 777D Brake Assembly: The brake assembly is crucial for ensuring the safety and stopping power of large mining trucks. Example: Caterpillar CAT 777D Brake Assembly.
Komatsu PC450-8 Multi-way Valve: Similar to the main control valve, the multi-way valve controls the flow of hydraulic fluid to different hydraulic circuits in larger excavators. Example: Komatsu PC450-8 Multi-way Valve.

