Single-action rod-type radial piston shown in Figure 4-6, the link motor map, axial flow diagram of the hydraulic motor, the Pentagon radial motor assembly animation shows the single acting type radial piston rod operating principle hydraulic pump, which was a five-pointed star-shaped appearance. The motor housing 1 by the crankshaft 6, with the flow axis 5, 3 rod, piston 2, and eccentric four other parts. Advantages: simple structure, reliable work. Disadvantages: bulky, heavy domestic pump maintenance, turn twist pulsating, low-speed stability is poor gear high vacuum pump works: the high vacuum pump gears meshing with each other to rely on the primary driven gear pump oil into the suction chamber and the pressure chamber . Since the suction chamber intermeshing teeth gradually disengaged, the sealing working volume increases, the formation of a partial vacuum, and therefore the oil tank under the effect of ambient atmospheric pressure, through the suction pipe into the suction chamber, the groove is filled domestic interdental hydraulic pump repair phone, and with the gear rotates, the oil pressure oil chamber to the left side. Domestic sales calls in the side of the pump pressure oil region, where due to the teeth gradually into the engagement, to seal the working chamber volume decreasing, the oil will be squeezed out of oil transported from the pressure chamber to the pressure line to go. Specializing in domestic hydraulic pump, hydraulic pumps, 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! You can also access (www.jnjcyy.com/supply_details_51402150.html), for more information about the company.