Piston pump outlet valve is opened, the liquid discharge. When the drive shaft rotates Minhang hydraulic cylinder radial piston pump, swash plate plunger is pulled out or pushed back from the cylinder, complete oil suction process. A reciprocating pump working cavity of the plunger and the cylinder bore formed below the volume of a pump plunger driven by the pump shaft eccentrically rotates, the reciprocating movement, its suction and discharge valves are a check valve. When the plunger is pulled outside the working chamber pressure is reduced Minhang hydraulic radial piston pump, the outlet valve is closed, lower than the inlet pressure, inlet valve open, the liquid enters; when you push in the plunger chamber pressure increases, the inlet valve closed , higher than the outlet pressure of the fluid through the valve plate are suction pump and drain cavity. Variable mechanism for changing the swash plate angle by adjusting the swash plate angle can change the pump displacement. Troubleshooting of a lack of pressure: pump leakage, joint or seal damage Minhang hydraulic radial piston pump, Remedy: tightening fittings or replace seals. b flow deficiency: 1, the oil level is too low, the pump suction air, Remedy: Come 2, within the pump no air drained Remedy: idling exhaust 3, oil network had poor oil hydraulic radial piston Minhang pump Remedy: Clean the filter, oil change 4 or plunger spring damaged Remedy: Replace spring or plunger c noise: 1, individual plug stuck, Remedy: Replace the plunger 2, bearing damage research, Remedy: replace the bearings Minhang radial piston pump, rk radial piston pump, Lu Hydraulic (high-quality businesses) are provided by the Texas Lu of the hydraulic machinery plant. Texas Lu force hydraulic machinery plant (www.luliyeya.com) strong, credible, in Dezhou hydraulic machinery and components industry has accumulated a large number of loyal customers. The company better work attitude and constantly improving innovative ideas will lead Lu Hydraulic and you hand into the brilliant, for a better future!