Excavator Aluminum Gear Pump PV2R3-136 Color Same As Photo High Efficiency

Full hydraulic Motor steering gear D7F Bulldozer Hydraulic Gear Pump PV2R3-136

What parameter you need to send us :

If you need the gear pump , please send us the pump picture and machine model , so we can check it easily .
If you need the hydraulic pump parts , you can send us the size of the piston shoe , so we can check the parts according to the piston shoe size , but it will be better if you send me the nameplate of the pump and pump picture .

Product Description:

Note : 1. When the pressure of the pump exceeds 16 MPa and the displacement is "4"6"8", the speed shall be greater than 145 or /min.

2. Reduce the negative pressure of the inlet when the single pump or double pump has a large displacement at high speed.

3 .Limit the maximum speed to 12oor/min when using synthetic hydraulic fluids and water containing hydraulic fluids.

4 .It is recommended to run at a speed of 1ooor/min with strict requirements for low noise.

5. Noise can be obtained under working conditions of 14 MPa and 12oor/min. Input power at 16 MPa and 1500r / min available under working conditions .

Instruction Manual of Installationand Operation for Gear Pump

In developed industry market, the spare parts of gear pump achieved sophistied . Therefore , check of clean oil with operation before using pump. The installation should be according to the ex-works technical documents of gear pump , and related specifiion of this manual , also the pump structure should be taken into consideration .

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.