Domestic CYJ series pumping units are more widely used surface power equipment  for oil production. They gain a broad application scope in domestic oilfields and CBM industry by the simple structure,durability, easy operation and convenient installment.

Domestic beam pumping units have different structures, such as conventional straight beam, curved beam, diameter and torque adjusting type and downward beam weight type, etc. to meet different production needs. The products conform to GB/T 29021 Petroleum and natural gas industries—Beam pumping units and other related standards

Conventional pumping unit

Conventional pumping units are crank-balanced pumping units, with good durability, most widely used in oilfields.

Technical features

1.The product design parameters are reasonable. The performance is steady and the reliability is high.

2.It is equipped with two-stage reduction symmetrical herringbone gear transmission reducer. That makes good sealing, low noise, steady running and reliable durability.

3.The whole machine operation is simple. The maintenance is convenient and the service life is long.

Main technical parameters