705-52-21000 wheel loader 85ZA 85ZIV 90ZIV Gear pump / Variable speed pump

Sistance, and ductility, making it extensively used in construction, automotive manufacturing, aerospace, tool manufacturing, and many other fields. Steel can be further hardened or tempered through variousteel is a metal material composed of iron, carbon, and other alloying elements. It exhibits high strength, corrosion res heat treatment methods to adjust its hardness and strength.

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.

When choosing between iron, steel, and aluminum alloy as materials, specific application requirements such as desired strength, weight, corrosion resistance, and cost need to be considered. Each material has its unique characteristics and suitable applications, so making the appropriate selection based on specific circumstances is crucial.

If you want to know more,contact us freely,looking forward our first good cooperation.

    Guangzhou Kehao Gear PumpManufacturing Co., Ltd. was established during 1998, is professional in manufacturing of gear pumps which are widely used for construction machinery, Mining, Truck and Ships, such as Komatsu, , , Parker. Our products have been sold to Southeast Asia, Africa, Europe and other countries.
    We have our own R&D department , CNC department and Sales Department . For special design, we can manufacture according to the drawing or sample .Based on the principle “Always be strict with product quality and be responsible for customer satisfaction”. All colleagues of Kehao Hydraulic Gear Pump Company are ready to serve for you with best quality products.
   We supply aftermarket and re-manufactured replacement parts on EXCAVAROR, LOADER , BULLDOZER ,DUMP TRUCK , GRADER , CRANE .   Brands such as: KOMATSU, ,  ,  , JCB,  and more!

    Your satisfaction is the best encouragement for us.