Hydraulic motor and the load pressure is increased and then the hydraulic oil is compressed by being pushed (hydraulic motor) maintenance of telephone, therefore, is illustrated in Figure 4-1 (a) shows the physical model shown in the low speed region of the hydraulic motor working process: A Push one end of the spring constant speed v0 (equivalent to work under high pressure incompressible media), so that an object of mass m (equivalent to the motor and load mass moment of inertia) to overcome the "negative characteristics" of the frictional resistance movement. When the object is stationary or very slow resistance, compression spring constant increase thrust. Leakage of the hydraulic motor is not the same every moment (hydraulic motor) specializing in the phase angle it changes with the rotation of the rotor for cyclical fluctuations. Due to the small flow into the motor at low speed hydraulic motor, the proportion of leakage increases and the amount of leakage instability will obviously affect the work involved in motor traffic value (hydraulic motor) agents, resulting in fluctuations in speed. When the motor at low speed, the rotating part of the exhibit and brought the load inertia is small, (hydraulic motor) maintenance, 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!