What is the development trend of low speed high torque hydraulic motor in China?

We often say in the original text of low speed and high torque hydraulic motor, generally can be thought of as shell distortion (such as QKM) or shaft torsion (such as QJM) two situations, separation is called shell and shaft motor. The shell of the wheel is called the wheel motor, which indirectly drives the wheel and may replace the transmission gear to form a hydraulic press driver.

However, at this time the domestic has been very important to accept the development of foreign old-guard skills, began to imagine, research and development of their own new material, produced a certain number of technical professional research and production manufacturing step team. Hands-on ability to some of the film function, the life of the critical point of motion to stop the basic specific and simulation test research. For example, XSM2 series hydraulic motor for internal curve diagram hydraulic motor slide track curve function and thinking method research, clearly put forward no pulse and other specific and thinking methods such as internal stress curve, in order to develop motor function and service life; Various independent variable methods and specific research of the curve hydraulic motor, clearly put forward the principle of independent variable assumption without pulse; To create mathematical thinking templates for various hydraulic motors, to explain the identity of the function of the shadow magician, and then to stop calculating machine assisted assumption (CAD); Stop crankshaft connecting rod type hydraulic press motor crankshaft roller and eccentric wheel support situation and the distribution shaft, the distribution plate bearing force of the specific interpretation of research, clearly put forward to improve the output power consumption of the support situation and tangential force balance of the distribution shaft envisage great truth; The similar principle is applied to the hydraulic motor test research and interpretation of the results, and then the research of the general idea of the hydraulic motor and the characteristics and transformation of the cornerstone; Stop the discussion of the unique function of various low speed and high torque hydraulic motors, find a reasonable, environmental protection and energy saving research method, and develop the precision of the side test, stop the discussion of the unique function of various low speed and high torque hydraulic motors, clearly put forward the mathematical thinking template and experimental research methods, get the way to improve the function; Stop a variety of motor critical friction auxiliary support characteristics of the principle of research, get the development of functional reasonable assumptions, and stop a variety of motor new flow distribution reasonable layout of research these. This kind of research has improved the development of low-gear high-torque motors.