The hydraulic motor customary means outputting a rotational motion of the hydraulic motor (import) service, provided by the hydraulic pump energy into mechanical energy of the energy conversion means. The low speed high torque hydraulic motor means speed is relatively low, but relatively large output torque hydraulic motor hydraulic motor (import) the maintenance, mainly used in injection molding machinery, ships, from Jan machines, construction machinery, construction machinery, mining machinery, mining machinery metallurgical machinery, shipbuilding, machinery, petrochemicals, port machinery. Hydraulic transmission of hydraulic pumps and motors are relying on the work product of the volume change and work. So, to say the pump can be used as a motor, the motor can be used for pump. In fact, not the same working conditions as a result of both the hydraulic motor (import) maintenance of telephone, in order to better play to their respective performance hydraulic motors, there are differences in the structure, it is not universal. Hydraulic pumps and motors working principle is reversible, theoretically have the same input and output mathematical relationship; hydraulic motor (import) maintenance of telephone, hydraulic motors, hydraulic pressure from Jinan Jing Jing Chong Chong Hydraulic Machinery Limited. Jinan Jing Chong Hydraulic Machinery Co., Ltd. (www.jnjcyy.com) (www.jnjcyy.com) strong, credible, in Jinan, Shandong mining machinery industry has accumulated a large number of loyal customers. The company better work attitude and continuous improvement to create innovative ideas will lead crystal hydraulic and you hand into the brilliant, for a better future!