Output flow fluctuations related to many factors. Variable pump can be considered controlled variable caused by poor organization, such as foreign matter into the variable mechanism, set aside the order marks, grinding marks, scars and other domestic hydraulic control piston, causing the control piston movement unstable. Because the amplifier energy shortage or damaged parts, comprising a control piston spring damper effectiveness is poor, it can cause instability in the control piston movement. Unstable flow is often accompanied by pressure fluctuations. Such failures are generally open hydraulic pumps, replacement of damaged parts of the hydraulic pump sales, increased damping, spring rates and improve control pressure. A2F6.1 piston pump / motor: Axial tapered piston bent axis piston A2F6.1 quantitative structure, with a fixed displacement, hydrostatic drive is used as a pump or motor in open or closed loop. When used as a quantitative piston pump, flow proportional to the drive speed and displacement. When used as a quantitative piston motor, the output speed and inversely proportional to flow with the displacement. Quantitative piston pump with pressure drop between the output torque of the high-pressure side and low side and increased. Hydraulic distribution | crystal create a hydraulic quality assurance (certified) | pump from Jinan Jing Chong Hydraulic Machinery Limited. 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 creating hydraulic leadership with the staff warmly welcome all inquiries negotiations to create the crystal creating hydraulic better future.