Product Information

1. CYJ pumping unit is a kind of conventional beam-pumping unit, which is one of the most common and widely used ground power units in sucker-rod oil production of oil field. 2. This pumping unit complies Specifications of Pumping Units (API Spec 11E), SY/T5044 Beam-pumping Unit and other related standards, and they have acquired the Certificate of Authority to use the Official API Monogram. 3. Technical performance & characteristics ① Modular and virtual manufacturing technologies are adopted in designing, so that the structure of the products is optimized and components are highly standardized, generalized and serialized. ② Key structural elements are subject to finite element analysis to ensure stable performance and high reliability. ③ Reducers are driven by symmetrical shunt biarc or involute herringbone gears that are properly sealed and distinguished with low noise, smooth operation, reliable and durable service. ④The entire machine features simple operation and maintenance and extended service life.

Technical Parameters:

1. Model - CYJY14-4.8-73HF/C; 2. Rated polished rod load(KN): 140; 3. Stroke(m): 4.8/3.9/3.1; 4.Times of stroke(rpm):4/6/8; 5.Rated torque of reducer(KN.M): 73