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Boost Your Machinery Performance with High-Quality Hydraulic Pumps from Changzhi Huawei Hydraulic Co., Ltd.
Looking for reliable and durable hydraulic pumps for your construction machinery? Changzhi Huawei Hydraulic Co., Ltd. (www.czhwh.com.cn) is your trusted OEM factory specializing in a wide range of hydraulic gear pumps, pilot pumps, main pumps, and more. Our products are designed to deliver exceptional performance and longevity for various equipment, including excavators, loaders, and bulldozers.
We are proud to offer a comprehensive selection of hydraulic pumps, including the following high-performance models:
Hydraulic Gear Pump Steering Pump 705-52-30080 for Loader WA350-1
Hydraulic Pilot Pump 4181700 for EX220-1/EX270-1/EX300-1/2/3EX300-3C/EX300
Hydraulic Gear Pump 705-12-33110 for Bulldozer D31P-20
Excavator Part Hydraulic Gear Pump 5I4407 for Excavator 330
Loader Parts Hydraulic Gear Pump/ Lift Pump/Steering Pump 705-51-20150 for WA200-1
Construction Machinery Parts Oem Factory Hydraulic Gear Pump Pilot Pump 708-3S-04531 for Excavator PC40MR-1
Hydraulic Gear Pump Main Pump 705-51-22000 for Loader WA300-1
Construction Machinery Parts Hydraulic Pump Switch Pump 705-52-20240 for Wheel Loader WA470-1
Bulldozer Part Hydraulic Gear Pump 705-11-32530 for D68ESS-12
Construction Machinery Parts Hydraulic Gear Pump Pilot Pump 1262083 126-2083 for Excavator 320B
Hydraulic Gear Pump Main Pump CBJ70-E125/B08 for Bulldozer PD165-2
Construction Machinery Parts Gear Pump 11C0028 for XGMA Loader 932II/932III/942III
Construction Machinery Parts Hydraulic Pump Gear Pump 705-56-26080 for Loader WA250L-5
Transmission Pump 3S2616 for Loader 950 930 960F
Construction Machinery Parts Hydraulic Oil Pump 4N0733 for Wheel Loader 980C/3406
Applications and Advantages of Our Hydraulic Pumps
Our hydraulic pumps are essential components in various construction machinery, playing a crucial role in powering their operations. Here's a closer look at their applications:
Loaders
Loaders, such as the WA350-1, WA200-1, WA300-1, WA470-1, WA250L-5, 950, 930, 960F, 980C, and XGMA 932II/932III/942III, utilize hydraulic gear pumps for steering, lifting, and transmission. These machines are widely used in construction sites, mining operations, and material handling yards for tasks like moving soil, loading trucks, and transporting materials. Our 705-52-30080, 705-51-20150, 705-51-22000, 705-52-20240, 705-56-26080, 3S2616, 4N0733, and 11C0028 hydraulic pumps ensure smooth and efficient operation of these critical functions.
Excavators
Excavators, including models like EX220-1, EX270-1, EX300-1/2/3EX300-3C/EX300, 330, PC40MR-1, and 320B, rely on hydraulic pilot pumps and gear pumps for precise control of their booms, buckets, and other attachments. These versatile machines are indispensable for digging, trenching, and demolition work in various construction projects. Our 4181700, 5I4407, 708-3S-04531, and 1262083 126-2083 hydraulic pumps are engineered for optimal performance and durability in demanding excavator applications.
Bulldozers
Bulldozers, such as the D31P-20, D68ESS-12, and PD165-2, utilize hydraulic gear pumps and main pumps to power their blades and tracks, enabling them to push large quantities of soil, sand, and other materials. They are essential for site preparation, road construction, and land clearing. Our 705-12-33110, 705-11-32530, and CBJ70-E125/B08 hydraulic pumps are designed to withstand the heavy loads and harsh conditions encountered by bulldozers.
Frequently Asked Questions (FAQs)
A: Common signs include unusual noises (whining, hissing), slow or erratic movement of hydraulic cylinders, overheating of the hydraulic fluid, and milky or foamy fluid.
A: Check the fluid level, inspect for leaks in the suction line, ensure the pump is being driven correctly, and check the condition of the pump's internal components for wear or damage.
A: Regularly check and maintain the hydraulic fluid level and condition, inspect for leaks, ensure proper filtration, and follow the manufacturer's recommended service intervals.
Caterpillar and Komatsu Hydraulic Spare Parts Glossary
卡特彼勒CAT 345D 回转马达 (Swing Motor): Located in the upper structure, responsible for rotating the excavator's cab and boom.
小松KOMATSU PC200-8 主控制阀 (Main Control Valve): Situated near the hydraulic tank, directs the flow of hydraulic fluid to various actuators.
卡特彼勒CAT 966H 转向油缸 (Steering Cylinder): Located on the front axle, responsible for the loader's steering.
小松KOMATSU PC300-7 斗杆油缸 (Arm Cylinder): Connected to the arm, controls the extension and retraction of the excavator's arm.
卡特彼勒CAT D8T 提升油缸 (Blade Lift Cylinder): Attached to the bulldozer blade, controls the raising and lowering of the blade.
小松KOMATSU WA470-6 工作泵 (Working Pump): Typically a gear or piston pump, provides hydraulic power for the loader's work functions.
卡特彼勒CAT 323F 行走马达 (Travel Motor): Located in the undercarriage, drives the excavator's tracks for movement.
小松KOMATSU PC450-8 安全阀 (Relief Valve): Installed in the hydraulic system to prevent over-pressurization.
卡特彼勒CAT 740B 倾卸油缸 (Hoist Cylinder): On articulated dump trucks, responsible for lifting the dump body.
小松KOMATSU GD655-5 液压油缸密封件 (Hydraulic Cylinder Seal Kit): Used in various hydraulic cylinders to prevent leaks.
Changzhi Huawei Hydraulic Co., Ltd. is committed to providing high-quality hydraulic pumps and components for a wide range of construction machinery. Our extensive product line and dedication to customer satisfaction make us your ideal partner for all your hydraulic needs. Contact us today to learn more about how our products can enhance the performance and reliability of your equipment.