The motor shaft by an assignment, cylinder 2, piston 3, beam 4, roller 5, the stator 6 and the output shaft 7 and so on. This motor displacement than single stroke motors increased 1 times. Equivalent of 21 plungers. Since the increase in the number of equivalents of the plunger, under the same working pressure of the hydraulic motor, a corresponding increase in the output torque, the torque ripple rate decreases. Sometimes this motor formed multi-row plunger, the number of more, further increase the output torque of the hydraulic motor (domestic) service, the torque ripple rate is further reduced. So this motor can be made large displacement hydraulic motor (domestic) maintain, and operate at low speed smoothly into the next. Since the motor requires bi-directional rotation, and therefore the vane grooves radially disposed hydraulic motor customary means outputting a rotational motion of the hydraulic motor (domestic) maintenance, the hydraulic pump provides hydraulic 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 motors, mainly used in injection molding machinery, ships, from Jan machines, construction machinery, construction machinery, mining machinery, mining machinery, metallurgical machinery, shipbuilding, machinery , petrochemical, port machinery. Hydraulic motor (domestic) Repair | crystal create a hydraulic (certified) | hydraulic motors provided by Jinan Jing Chong Hydraulic Machinery Co., Ltd .. Jinan Jing Chong Hydraulic Machinery Co., Ltd. (www.jnjcyy.com) (www.jnjcyy.com) Shandong Jinan, mining machinery leaders, over the years, the company is implementing the scientific management, innovation and development, the principle of honesty and trustworthiness, the maximum meet customer needs. In the crystal to create a hydraulic leadership with the staff warmly welcome all inquiries negotiations to create the crystal to create a better future for the hydraulic.