705-22-28310 Hydraulic Gear Pump Wheel Loader 85ZA 85ZIV 90ZIV Variable Speed Pump

705-22-28310 wheel loader 85ZA 85ZIV 90ZIV Gear pump / Variable speed pump

The main components of a hydraulic pump include the pump body, drive mechanism, inlet and outlet valves, and hydraulic oil reservoir. The pump body, typically made of metal, houses a series of gears, blades, or pistons. The drive mechanism, which can be an electric motor, engine, or manual operating device, provides the mechanical power to drive the pump body. The inlet and outlet valves control the flow direction and pressure of the liquid. The hydraulic oil reservoir stores the hydraulic oil and is connected to the pump body through pipelines.

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About Guangzhou Kehao Hydraulic

Established in 1998, Guangzhou Kehao Gear Pump Manufacturing Co., Ltd. specializes in manufacturing high-performance hydraulic gear pumps for:
✔ Construction Machinery
✔ Mining Equipment
✔ Heavy-Duty Trucks
✔ Marine Applications

Trusted by Global Brands
Our precision-engineered pumps meet the exacting standards of industry leaders including Komatsu, Parker, JCB, and other major manufacturers. With exports to Southeast Asia, Africa, and Europe, we deliver reliable hydraulic solutions worldwide.

Our Capabilities
• In-House R&D – Custom solutions tailored to your specifications
• Advanced CNC Manufacturing – Precision machining for consistent quality
• End-to-End Service – From design to after-sales support

Comprehensive Product Range
We supply:

OEM-quality aftermarket parts

Remanufactured components
for excavators, loaders, bulldozers, dump trucks, graders, and cranes

Our Commitment
"Precision Built. Performance Guaranteed."
Every Kehao product reflects our unwavering dedication to quality and customer satisfaction.

Partner With Us
Contact our team to discuss your hydraulic system requirements.