Walking beam compound balanced pumping unit

Product Description

Walking beam compound balanced pumping unit is a new type of energy saving designed on the basis of conventional pumping unit. The difference of the structure is that a balance device with a number of balance stocks is added, so as to form a compound counter balance with the crank balance weight. It reduces the peak output new torque of gear reducer and increases the valley, so the fluctuation is decreased .Therefore, the balance effect is improved. This series has the merits as follows: simple structure, easy to start, working smooth, small additional dynamic load, long stroke, low energy consumption, working reliable, easy to operate and maintain and high combined efficiency. It is an ideal and advanced pump for surface-e exploiting.