705-58-24120 wheel loader 85ZA 85ZIV 90ZIV Gear pump / Variable speed pump

Based on the information provided, it appears that you are referring to a wheel loader manufactured by Kehao. The specific models mentioned are the 85ZA, 85ZIV, and 90ZIV. These wheel loaders are equipped with a gear pump as part of their hydraulic system.

Start and Control: Hydraulic pumps are used to start and stop the operation of hydraulic systems. By controlling the start and stop of the hydraulic pump, the movement and functions in the hydraulic system can be controlled.

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    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.